Dye Intermediate

Dye Intermediate Supplier, Dye Intermediate Dealer, Dye Intermediate Stockist in India

Dye Intermediate are utilised in a variety of industrial processes and can be found in a wide range of industries. They're also frequently employed as precursors to other chemicals or materials with more specific applications, such as paint or textiles. Yellow Dyes' mission is to consistently provide excellent service. Our dedicated team at our integrated factory is ready to assist you with any order, large or little.

Our organisation provides a wide range of chemical items that your company may require. If you're looking for a chemical provider, Yellow Dyes is the place to go. Our mission is to fullfill your requirements by providing products and services that are safe, efficient, and highly reliable. We are also huge supplier of Pigment Intermediate.

Leading Dye Intermediate Supplier in India

- Yellow Dyes

Dye Intermediate Specialization

Dye Intermediate is a type of intermediate that can also be utilized as a speciality chemical. If you require any customised Dye Intermediate, please contact us via mail at sales@yellowdyes.com and our team will assist you in obtaining the exact product you require.

  • To supply and sell the best quality chemicals while supporting corporate practices that respect our workers, customers, suppliers, and the environment.
  • To be a competitive leader in the chemical industry on a local and worldwide scale by consistently developing and improving our products while keeping faithful to our core values.
  • To focus our efforts on our clients' specific needs and assist them in improving their competitive position and performance.
  • To constantly bring new services, technologies, and products in the market by using our considerable expertise in the business.
  • To achieve efficiencies and reach our maximum potential, we rely on the power of collaboration.

Dye Intermediate are widely utilised throughout India. Our firm is a name that people know and trust; our brand name connotes quick delivery, low pricing, and high-quality Chemical. In India, we have delivered chemical to a variety of towns and enterprises. As a result, we are regarded as one of India's leading Dye Intermediate Suppliers.

Dye Intermediate Supply Manufacturing Facilities Rajasthan
High Quality Dye Intermediate Gujarat
Best Dye Intermediate Maharashtra
Dye Intermediate Hyderabad

Yellow Dyes is one of India's major Chemical suppliers. We are one of India's leading Suppliers, Dealers and Stockists of Chemical due to its dependability and performance. Every month, we supply Dye Intermediate containers to a variety of clients from Indian Ports. Our products are available in a number of Indian cities.

  • Mumbai
  • Jamnagar
  • Gandhinagar
  • Ratnagiri
  • Vishakhapatnam
  • Kolkata
  • Pune
  • Hyderabad
  • Lucknow
  • Kanpur
  • Maharashtra
  • Goa
  • Gujarat
  • Haryana
  • Kerala
  • Punjab
  • West Bengal
  • Delhi
  • Telangana
  • Uttarakhand
  • USA
  • Germany
  • Russia
  • Japan
  • Qatar
  • Italy
  • South Africa
  • France
  • Canada
  • Turkey
Dye Intermediate Types

Types of Dye Intermediate

Dyestuffs have been classified in different categories based on the criteria like the colour, origin (natural or synthetic), chemical structure or constitution, applications and method of application.

TRADE NAME P-SCOP (1 : 4 SPCP)
CHEMICAL NAME 1-(4-SULPHOPHENYL) -3- CARBOXYL -5- PYRAZOLONE
SPECIFICATION APPEARANCE : LIGHT PALE YELLOW COLOR DRY
PURITY : 85 % MIN.
WET CAKE : 75 % MIN.
CAS NO. 118-47-8
APPLICATIONS REACTIVE DYES & FOOD COLORS

TRADE NAME 5-AMT
CHEMICAL NAME 5-AMINOMETHYL TOBIAS ACID
SPECIFICATION APPEARANCE : GREY TO GREEN CREAMISH COLOUR POWDER DRY
PURITY : 85 % MIN.
HPLC PURITY: 95 % MIN
CAS NO. 52084-84-1
APPLICATIONS SPECIALTY REACTIVE DYES

TRADE NAME DECPAK
CHEMICAL NAME 2,4-DICHLOROPHENOXYACETYL-K ACID SODIUM SALT
SPECIFICATION APPEARANCE : WHITE TO BEIGE POWDER DRY
PURITY : 65 % MIN.
( CV) HPLC PURITY: 95 % MIN
CAS NO. -
APPLICATIONS SPECIALTY REACTIVE DYES

TRADE NAME PPDA
CHEMICAL NAME P-PHENYLENEDIAMINE
SPECIFICATION APPEARANCE : GREY TO WHITE POWDER OR LUMPS
PURITY: 99 % MIN
CAS NO. 106-50-3
APPLICATIONS SPECIALTY REACTIVE DYES & HAIR DYE

TRADE NAME 2,3-DIHYDROXYQUINOXALINE-6-CARBOXYLIC ACID
CHEMICAL NAME 2,3-DIHYDROXYQUINOXALINE-6-CARBOXYLIC ACID
SPECIFICATION APPEARANCE : GREY TO GREEN CREAMISH COLOUR POWDER DRY
PURITY : 85 % MIN.
HPLC PURITY: 95 % MIN
CAS NO. 14121-55-2
APPLICATIONS SPECIALTY REACTIVE DYES

TRADE NAME NITROSULPHONE-E
CHEMICAL NAME 2-(2-HYDROXYETHYLAMINO)-5-NITROPHENYL]-(2-HYDROXYETHYL)-SULFON
SPECIFICATION APPEARANCE : GREY TO GREEN CREAMISH COLOUR POWDER DRY
PURITY : 85 % MIN.
HPLC PURITY: 95 % MIN
CAS NO. 100983-90-2
APPLICATIONS SPECIALTY REACTIVE DYES

TRADE NAME Q ACID (2,2′-(1,4-PHENYLENEDI-2,1-VINYLENE)BIS[5-AMINOBENZENESULPHONIC] ACID)
CHEMICAL NAME 1:4 BIS (4-AMINO-2-SULPHOSTRAYL) BENZENE
SPECIFICATION APPEARANCE : GREY POWDER DRY
PURITY : 85 % MIN.
HPLC PURITY: 95 % MIN
CAS NO. 84963-07-5
APPLICATIONS SPECIALTY REACTIVE DYES

Dyes that cater to speciality industries often come with specialized properties that include:


  • Resistance to weather conditions
  • Resistance to ultraviolet light (UV)
  • Resistance to heat
  • Conducts electricity
  • Contain reinforcing fibers
  • Free from heavy metals
  • Some products are water soluble
Specialization of Dye Intermediates

Dye Intermediate Specialization Chart

NAME Chemical Name CAS No Molecular Weight (MW) Physical Appearance PURITY (BY NV/CV/HPLC) INSOLUBLES Others
H ACID 1-AMINO-8-NAPHTHALENE-3,6-DISULFONIC ACID 5460-09-3 319 CREAMISH DRY POWDER 80 % MIN BY N.V. 0.10 % MAX HPLC – 97 % MIN
H ACID (FREE ACID) 1-AMINO-8-NAPHTHALENE-3,6-DISULFONIC ACID 5460-09-3 341 CREAMISH DRY POWDER 80 % MIN BY N.V. 0.10 % MAX HPLC – 97 % MIN
DASA 4,4 – DIAMINO SULFANILIDE 16803-97-7 263 LIGHT TO DARK PINK POWDER 92 % MIN BY N.V. 0.20 % MAX PPDA CONTENT : 0.20%
SULFANILIC ACID : 0.50% MAX
SULPHO J ACID 2-AMINO-5-NAPHTHOL-1-7-DISULPHONIC ACID 6535-70-2 319 GREY COLOR POWDER 60 % MIN BY N.V. 0.50 % MAX J ACID CONTENT : 1% MAX.
2R ACID SULPHO GAMMA ACID 90-40-4 319 LIGHT GREY OR WHITE DRY POWDER 60 % MIN BY N.V. 0.20 % MAX 96 % MIN BY HPLC
KOCH ACID 1-NAPHTHYL AMINE 3,6,8-TRISULPHONIC ACID 117-42-0 383 CREAMISH BROWN MOIST POWDER 70 % MIN 0.10 % MAX
M ACID 2,6-DIAMINO MESITYLENE 4-SULFONIC ACID 32432-55-6 230 CREAMISH DRY POWDER 92 % MIN BY N.V. 0.20 % MAX
BRONNER’S ACID 6-AMINO-2-NAPHTHALENESULFONIC ACID 93-00-5 223 OFF WHITE TO GREYISH POWDER 90% MIN BY C.V. (DRY POWDER)
65% MIN BY C.V. (MOIST POWDER)
0.20 % W/V MAX (IN METHANOL) SCHAFFER ACID CONTENT : 0.50% MAX
AMIDO G CONTENT : 0.20% MAX
BNA CONTENT : 100PPM
DIAZO : CLEAR SOLUTION
F.C. ACID 4,4-DIAMINO DIPHENYL -2- SULPH ACID 119-70-0 279 BLUISH GREY COLORED DRY MATERIAL 92 % MIN BY N.V. 0.10 % MAX HPLC – 96 % MIN
BDSA BENZIDINE-2,2-DISULFONIC ACID 117-61-3 344 PALE YELLOW TO OFF WHITE MOIST CRYSTALLINE POWDER 75 % MIN 0.30 % MAX
METANILIC ACID 1-AMINO-3-BENZENE SULPHONIC ACID 121-47-1 173 WHITE TO OFF WHITE DRY POWDER 98 % MIN 0.20 % MAX
4-CHLORO METANILIC ACID 3-AMINO 6-CHLORO BENZENE SULFONIC ACID 88-43-7 207.5 OFF WHITE TO PINKISH WHITE 80 % MIN MOIST & 98 % MIN DRY POWDER 0.20 % MAX
6-CHLORO METANILIC ACID 3-AMINO 6-CHLORO BENZENE SULFONIC ACID  98-36-2 207.5 DULL WHITE COLOR TO PINKISH WHITE 80 % MIN MOIST & 98 % MIN DRY POWDER 0.20 % MAX
RESIST SALT SODIUM 3-NITROBENZENESULPHONATE 127-68-4 225.2 WHITE TO OFF WHITE FREE FLOWING GRANULES 96 % MIN 0.10 % MAX
MUA META UREIDO ANILINE 59690-88-9 151 OFF WHITE COLOUE WET CAKE 65 % MIN BY N.V. 0.20 % MAX
MPDSA META PHENYLENE DIAMINE-4-SULPHONIC ACID 88-63-1 188 LIGHT GREY WHITE POWDER 98 % MIN 0.20 % MAX
MPDDSA M-PHENYLENE DIAMINE-4,6-DISULPHONAMIDE 137-50-8 268 GREY CRYSTALLINE POWDER 80 % MIN BY N.V. DRY & 65 % MIN WET
ACETYL MPDSA 3 AMINO ACETANILIDE 4 SULFONIC ACID 88-64-2 230.24 LIGHT GREY BEAIGE POWDER 90 % MIN BY N.V. 0.20 % MAX
GAMMA ACID AMINO 8 NAPTHOL 6 SULFONIC ACID 90-51-7 239 LIGHT GREY DRY POWDER 90 % MIN BY C.V. 0.20 % MAX
N-METHYL GAMMA ACID 1-NAPHTHOL 3- SULPHONIC ACID 7-METHYL AMINO 6259-53-6 253.3 LIGHT BROWN TO GREY DRY MATERIAL 75 % MIN BY C.V. 0.20 % MAX
MSPG M-SULFHO PHENYL GAMMA ACID 25251-42-7 395.41 OFF WHITE TO GREY POWDER 80 % MIN BY N.V. 0.50 % MAX
J ACID 6-AMINO-1-NAPHTHOL-3-SULPHONIC ACID 87-02-5 239 LIGHT GREY TO GREY CRYSTALS 90 % MIN 0.20 % MAX
N-PHENYL J-ACID N-PHENYL J-ACID 119-40-4 315 GREENISH GREY POWDER 90 % MIN BY C.V. 0.50 % MAX
NMJ N-METHYL J-ACID 22346-43-6 253 BROWN POWDER 90 % MIN BY C.V. 0.20 % MAX
DI J ACID RHODULINE ACID 87-03-6 461.46 GREENISH GREY POWDER 65 % MIN BY C.V. 0.50 % MAX
VS PARA ESTER VINYL SULFONE PARA BASE ESTER 2494-89-5 281 OFF WHITE COLOR POWDER 94 % MIN BY N.V. 0.20 % MAX
SULPHO VS SULPHONATED VINYL SULPHONE PARA BASE 42986-22-1 361.37 LIGHT BROWN COLOR MOIST CAKE 67 % MIN BY N.V. 0.50 % MAX
OAVS VINYL SULPHONE ESTER ORTHO ANISIDINE BASE 10079-20-6 311 GREYISH TO PINKISH POWDER 92 % MIN BY N.V. 1.00 % MAX 90 % MIN BY HPLC
PCVS PARA CRESEDINE VINYL SULPHONE 21635-69-8 325 WHITE TO GRY DRY POWDER 93 % MIN BY N.V. 1.00 % MAX
2:5 DMAVS VINYL SULF ESTER 2:5 DIMETHOXY ANILINE 26672-24-2 341 WHITE TO GRY DRY POWDER 94 % MIN BY N.V. 1.00 % MAX
V. S. PYRAZOLONE OXYETHYL SULFONE PYRAZOLONE 21951-34-8 362 WHITE DRY POWDER 98 % MIN BY N.V. 1.00 % MAX
K ACID 2- NAPTHYLAMINE 3,6,8-TRISULPHONIC ACID 118-03-6 383 LIGHT YELLOWISH POWDER 65 % MIN BY N.V. 0.20 % MAX
EK ACID EUROPEAN K. ACID 130-23-4 341 OFF WHITE COLORED POWDER 75 % MIN 0.20 % MAX 97 % MIN BY HPLC
1,4-SPCP 1,4-SULPHOPHENYL 3 CARBOXY 5 PYRAZOLONE 118-47-8 284.25 WHITE TO PALE YELLOW POWDER 90 % MIN BY N.V. 0.20 % MAX
1,4-SPMP 1,4-SULPHOPHENYL 3 METHYL-5-PYRAZOLONE 89-36-1 254.3 OFF WHITE TO CREAM COLOR WET POWDER 70 % MIN 0.20 % MAX 99 % MIN BY HPLC
2,5-DCSPMP 1-(2:5 DICHLORO-4-SULPHOPHENYL)-3-CARBOXY-5-PYRAZOLONE 84-57-1 323.2 LIGHT CREAMISH POWDER 80 % MIN BY N.V. 0.20 % MAX
PNA PARA NITRO ANILINE 100-01-6 138 GREENISH BROWN CRYSTALLINE POWDER 90 % MIN BY N.V. 0.30 % MAX 99 % MIN BY HPLC
2,5-DCPNA 2,5-DICHLORO PARA NITRO ANILINE 6627-34-5 207.1
OCPNA ORTHO CHLORO PARA NITRO ANILINE 121-87-9 172.57 YELLOW CRYSTALLINE POWDER 99 % MIN 0.20 % MAX
2,6-DBPNA 2,6-DIBROMO-4-NITROANILINE 827-94-1 259.92 SLIGHT PALE YELLOW CRYSTAL POWDER 97 % MIN 0.20 % MAX
2,6-DCPNA 2,6-DICHLORO PARA NITRO ANILINE 99-30-9 207 YELLOW POWDER 97 % MIN
2-CAP 2-CHLORO-4-AMINO PHENOL 3964-52-1 143.57 OFF WHITE CRYSTALLINE POWDER 98 % MIN BY HPLC
4-CAP 4-CHLORO-2-AMINO PHENOL 95-85-2 143.57 GREY TO BEIGE TO BROWN CRYSTALLINE POWDER 98 % MIN
4-NAP 4-NITRO-2-AMINO PHENOL 99-57-0 154.13 YELLOWISH GREEN COLOURED MOIST POWDER 60 % MIN 0.5 % MAX 98 % MIN BY HPLC
5-NAP 5-NITRO-2-AMINO PHENOL 121-88-0 154.13999999999999 BROWN DRY CRYSTALLINE POWDER 98 % MIN 0.20 % MAX
BLUE B BASE ORTHO DI ANISIDINE BASE 119-90-4 244.32 PINK COLOR POWDER 95 % MIN 98 % MIN BY HPLC
CHROMOTROPIC ACID 4,5 – DIHYDROXYNAPHTHALENE-2,7 DISULFONIC ACID 3888-44-6 342.28 LIGHT GREY TO BROWN POWDER 92 % MIN 0.20 % MAX 99 % MIN BY HPLC
OAPSAMIDE 2-AMINO PHENOL-4-SULPHONAMIDE 98-32-8 188 OFF GRAY COLOUR CRYSTALLINE POWDER 98 % MIN BY N.V. 0.20 % MAX
ANTHRANILIC OPSAMIDE 2-AMINOPHENOL-4-(2-CARBOXY)SULFONANILIDE 91-35-0 308.3 BEIGE TO LIGHT BROWN POWDER 98 % MIN 0.20 % MAX
METHYL OPSAMIDE 2-AMINO PHENOL-N-METHYL-4-SULPHONAMIDE 80-23-9 202.23 0.15 % MAX 98 % MIN BY HPLC
ANTHRANILIC ACID – 99% 2-AMINOBENZOIC ACID 118-92-3 137.1 OFF WHITE WET POWDER 98 % MIN BY N.V.
4-SAA 4-SULPHO ANTHRANILIC ACID 98-43-1 217 CREAM BROWN COLORED POWDER 65 % MIN BY N.V. 0.20 % MAX 90 % MIN BY HPLC
5-SAA 5-SULPHO ANTHRANILIC ACID 3577-63-7 217 LIGHT YELLOW POWDER 85 TO 90 % BY N.V. 0.5 % MAX
HYDRAZONE OF 4-SAA HYDRAZONE OF 4-SULFO ANTHRANILIC ACID 118969-69-2 320
HYDRAZONE OF 5-SAA HYDRAZONE OF 5-SULFO ANTHRANILIC ACID 68645-45-4 320 WET CAKE 65 % MIN 0.20 % MAX
COPPER FORMAZONE BLUE OF 4-SAA COPPER FORMAZONE BLUE OF 4-SULFO ANTHRANILIC ACID 77840-01-8 641 WET CAKE POWDER 60 % MIN BY N.V.
ACDMA 5-AMINO-2-CHLORO-N-(2,4-DIMETHYLPHENYL)-BENZENESULFONAMIDE 71215-81-1 310.5 GREY TO WHITE POWDER 95 % MIN BY N.V.
PAABSA P-AMINO AZO BENZENE-4-SULPHONIC ACID 104-23-4 277 LIGHT ORANGE COLOUR POWDER 95 % MIN 0.20 % MAX
G SALT 2-NAPHTHOL 6,8-DISULPHONIC ACID 842-18-2 343 OFF WHITE MOIST POWDER 78 % MIN 0.20 % MAX
R – SALT 2-NAPTHOL-3,6-DISULPHONIC ACID 135-51-3 348 CREAMISH WHITE COLOUR POWDER 60 % MIN 0.20 % MAX
VIOLET ACID 1-NAPTHOL-3,6-DISULPHONIC ACID 578-85-8 304 LIGHT PINK POWDER 55 % MIN BY C.V. 0.25 % MAX
PERI ACID 8-AMINO-1-NAPHTHALENE SULFONIC ACID 82-75-7 223.25 DARK GREEN TO DARK BROWN TO BLACK 75 % MIN 97 % MIN BY HPLC
PHENYL PERI ACID 1-PHENYLAMINO-8- NAPTHALENE SULFONIC ACID 82-76-8 299.33999999999997 DARK GREY POWDER 70 % MIN
A24DSA ANILINE-2,4-DISULPHONIC ACID 137-51-9 253.25 WHITE COLORED MOIST CRYSTALLINE POWDER 75 % MIN
ADSA ANILINE-2,5-DISULPHONIC ACID 98-44-2 253 WHITE COLORED POWDER 80 % MIN 0.15 % MAX
PAA PARA-AMINO ACETANILIDE 122- 80-5 150 PINKISH WHITE CRYSTALLINE POWDER
PAA3SA P-AMINO ACETANILIDE-3-SULFONIC ACID 96-78-6 230 PINKISH WHITE TO PINKISH VIOLET MOIST : 70 % MIN & DRY-85 % MIN
PAAB34DSA PARA AMINO AZO BENZENE 3,4 -DISULPHONIC ACID 101-50-8 357
MAA META-AMINO ACETANILIDE 102-28-3 150
MAP 3-AMINO PHENOL 591-27-5 109 OFF WHITE COLORED POWDER 90 % MIN 99 % MIN BY HPLC
2,5-DATS 2,5-DIAMINO TOLUENE SULPHATE 615-50-9 220.24 OFF WHITE TO PINKISH WHITE DRY POWDER 98 % MIN BY ASSAY 0.20 % MAX
2-CHLORO PPD SULPHATE 2-CHLORO P-PHENYLENEDIAMINE SULPHATE 6219-71-2 240.5 WHITE TO PINKISH WHITE POWDER 98 % MIN
2-NITRO-PPD 2-NITRO PARA PHENYLENE DIAMINE 5307-14-2 153.13999999999999 DARK GREEN POWDER 98 % MIN BY GC
PPD P-PHENYLENE DIAMINE 106-50-3 108.14 WHITE- PINKISH GREY POWDER 99 % MIN BY N.V.
2,5-DMPPD 2,5-DIMETHYL-P-PHENYLENEDIAMINE 6393-01-7 136.19999999999999
PPD25DSA P-PHENYLENE DIAMINE-2,5-DISULFONIC ACID 7139-89-1 268 GREY TO LIGHT GREY POWDER 85 % MIN
PPDOSA P-PHENEYLENE DIAMINE-2-SULFONIC ACID 88-45-9 188 OFF WHITE TO LIGHT VIOLET POWDER 98 % MIN
2,4-DNCB 2,4- DINITRO CHLORO BENZENE 97-00-7 202.5 YELLOW COLOR FLAKES 98 % MIN BY GC 0.20 % MAX
2,5-DCNB 2,5-DICHLORO NITRO BENZENE 89-61-2 192 YELLOW POWDER 98 % MIN BY GC
1,6-CLEVE’S ACID 5-AMINO-2-NAPHTHALENE SULFONIC ACID 119-79-9 223.25 GREY RED POWDER 98 % MIN 0.30 % MAX
1,7-CLEVE’S ACID 8-AMINO-2-NAPHTHALENE SULFONIC ACID 119-28-8 223.25 85 % MIN BY N.V.
MIXED CLEVE’S ACID 1 NAPHTHALAMINE 6,7-SULPHONIC ACID 51548-48-2 223.2 GREYISH POWDER 93 % MIN 0.20 % MAX
4-NAPSA 4-NITRO-2-AMINO PHENOL-6-SULFONIC ACID 96-67-3 234.2 BROWN POWDER 83 % MIN BY N.V.
6-NAPSA 6-NITRO-2-AMINO PHENOL-4-SULFONIC ACID 96-93-5 234 GREEN TO PALE YELLOW POWDER 75 % MIN BY ASSAY
4-ADAPSA 4-AMINO DIPHENYLAMINE-2-SULFONIC ACID 91-30-5 264 GREY TO LIGHT GREY POWDER 90 % MIN
4-NADPSA 4-NITRO-4-AMINO DIPHENYLAMINE 2-SULPHONIC ACID 91-29-2 309 REDDISH BROWN TO GREENISH BROWN 88 % MIN
4-CAPSA 4-CHLORO-2-AMINO PHENOL-6-SULPHONIC ACID 88-23-3 223.5 LIGHT BROWN MOIST POWDER 65 % MIN BY N.V. 0.10 % MAX 98 % MIN BY HPLC
6-CAPSA 6-CHLORO-2-AMINO PHENOL-4-SULPHONIC ACID 5857-94-3 223.5
SULPHANILIC ACID SULPHANILIC ACID (TECHNICAL/PURIFIED) 121-57-3 173.2 WHITE CRYSTALLINE POWDER 99 % MIN 0.20 % MAX
2-ACETAMIDOPHENOL N-ACETYL-O-AMINO PHENOL 614-80-2 151
2-PYRIDON 3-CARBOMYL-4-METHYL-6-HYDROXY-1-ETH 29097-12-9 196.2 SLIGHT CREAMISH WHITE POWDER 98 % MIN
2,5-DCASA 2,5 DICHLORO ANILINE 4-SULPHONIC ACID 88-50-6 242 WHITE CRYSTALLINE POWDER 65 % MIN BY N.V. 0.10 % MAX 99 % MIN BY HPLC
3-AMINO BENZOYL H-ACID META-AMINO BENZOYL H-ACID 423 GREYISH POWDER 65 % MIN BY C.V. 0.20 % MAX
3-AMINO BENZOYL K-ACID META AMINO BENZOYL K ACID 70239-77-9 438 GREENISH GREY POWDER 70 % MIN BY N.V. 0.20 % MAX
3,5-DCA 3,5-DICHLORO ANILINE 626-43-7
4-CHLORO MPD 4-CHLORO META PHENYLENE DIAMINE 5131-60-2 142.59 GREY OR DARK PURPLE POWDER
4-HMQ 4-HYDROXY N-METHYL-2-QUINOLONE 1677-46-9 175.18
4-NITRO-MPD 4-NITRO-1,3-PHENYLENE DIAMINE 5131-58-8 153.13999999999999
4-NITRO-OPD 4-NITRO-1,2-PHENYLENE DIAMINE 99-56-9
4,6-DCAP 4,6-DICHLORO-2-AMINO PHENOL 527-62-8
6-Acetyl OAPSA 6-ACETYLAMINE-2-AMINO PHENOL-4-SULFONIC ACID 40306-75-0 246 LIGHT ORANGE MOIST POWDER 85 % MIN GBY N.V. 0.15 % MAX
6-CHLORO 4NAP 6-CHLORO-4-NITRO-2-AMINO PHENOL 6358-09-04 188.57 YELLOW GREEN MOIST POWDER 98 % MIN BY GC
6-NITRO 4CAP 6-NITRO-4-CHLORO-2-AMINO PHENOL 6358-08-3 188.57 YELLOW TO ORANGE TO RED TO BROEN CRYSTAL OR POWDER 98 % MIN BY HPLC
6-NITRO BENZOXAZOLONE 6-NITRO BENZOXAZOLONE 4694-91-1 180
ACETYL BROENERS ACID 6-ACETAMIDO-2-NAPHTHALENE SULFONIC ACID 68189-32-2 265 PINKISH BROWN DRY POWDER 75 % MIN BY ASSAY 0.20 % MAX
ACETYL DASA
ACETYL F.C. ACID
ACETYL GAMMA ACID 2-ACETAMIDO-8-NAPHTHOL-6-SUFONIC ACID 6361-41-7 281 GREENISH BROWN POWDER 65 % MIN BY ASSAY
ACETYL H-ACID 1-ACETYLAMINO-2-NAPHTHOL-3-6 DISULPHONIC ACID 16698-16-1
ACETYL J-ACID 2-ACETAMIDO-5-HYDROXY-7-NAPHTHALENE SULFONIC ACID 6334-97-0 281 GREY POWDER 80 % MIN BY ASSAY
ACETYL PPDSA P-AMINO ACETANILIDE-2-SULFONIC ACID 6973-05-3 230 OFF WHITE TO PINKISH WHITE 80 % MIN MOIST & 90 % MIN DRY
AMIDO EPSILON ACID 1,6-NAPHTHALENE DISULFONICACID, 8-AMINO-,SODIUM SALT (1:1) 74543-22-9 303 75 % MIN PURITY 0.20 % MAX 96 % MIN BY HPLC
AMIDO G ACID 2-NAPHTHYLAMINE 6,8-DISULFONIC ACID 86-65-7 303.32
ARMSTRONG ACID NAPTHALENE-1,5-DISULPHONIC ACID 81-04-9 288 OFF WHITE MOIST POWDER 85%
BENZOXAZOLONE 2-BENZOXAZOLINONE 59-49-4
BENZOYL H-ACID 4-BENZAMIDO-5-HYDROXY-2,7-NAPHTHALENE DISULPHONIC ACID 117-46-4 423 OFF WHITE MOIST POWDER 60 % MIN BY N.V.
BENZOYL J ACID 2-BENZOYLAMINO – 5-NAPTHOL 7-SULPHONIC ACID 132-87-6
BENZOYL MPDSA
CHICAGO ACID 8-AMINO-1-NAPHTHOL-5,7-DISULFONIC ACID 82-47-3
CHLORANIL CHLORANIL 118-75-2 246 GOLDEN YELLOW COLOR CRYSTALLINE POWDER 99 % MIN BY HPLC/GC
DABA 4,4-DIAMINO BENZANILIDE 785-30-8 227.27 OFF WHITE TO GREY BEIGE POWDER
DICHLONE 2,3′ – DICHLORO-1,4′ – NAPHTHAQUINONE 117-80-6 227.05 LIGHT GOLDEN YELLOW CRYSTALLINE POWDER 98.50 % MIN BY HPLC
DNSDA 4,4 DINITRO STILBENE -2,2-DISULPHONIC ACID 128-42-7
DTPTSA DEHYDROTHIO-P-TOLUIDINE SULFONIC ACID 130-17-6 320 YELLOW PRESS CAKE 77 % MIN BY N.V.
EPSILON ACID 1 NAPTHOL-3,8′-DISULPHONIC ACID 117-43-1 304 LIGHT GREY TO PNK POWDER 50 % MIN BY C.V. 0.20 % MAX
HYDRAZO BENZENE 1,2-DIPHENYLHYDRAZINE 122-66-7
LAURENT ACID 1-NAPHTHYLAMINE-5-SULFONIC ACID 84-89-9 223.2 GREYISH DRY POWDER 85 % MIN BY N.V.
MAAMSA METHOXY AMINO AZO BENZENE M-SULFONIC ACID 138-28-3
META CHLORO ANILINE 1-AMINO-3-CHLORO BENZENE 108-42-9 127.57 LIGHT YELLOW LIQUID 99.50 % MIN
META TOLUIDINE META TOLUIDINE 59690-88-9 107 AMBER COLOR LIQUID 99.50%
MXOS META XYLIDINE ORTHO SULFONIC ACID 88-22-2 201 WHITE TO LIGHT YELLOW POWDER 97 % MIN BY N.V.
NAPTHOL AS-G NAPTHOL AS-G (99% MINIMUM) 91-96-3
NASDA 4-NITRO-4-AMINOSTILBENE-2,2-DISULFONIC ACID 119-72-2
O-ADPS 2-AMINO DIPHENYL SULPHONE 4273-98-7
O-APMS 2-AMINO PHENOL-4-METHYL SULPHONE 98-30-6
O-DCB O-DICHLORO BENZENE 95-50-1 CLEAR COLORLESS LIQUID 99.50%
O-NASA 2-NAPHTHYLAMINE-6-SULPHO METHYL AMIDE 104295-55-8 236.29 WHITE TO YELLOW CRYSTAL POWDER 85 % MIN BY N.V.
OACMS 2-AMINO-N-CYCLOHEXYL-N-METHYL-BENZENE SULFONAMIDE 70693-59-3 268.39999999999998 90 % MIN BY N.V. 98 % MIN BY HPLC
OAPSA 2-AMINO PHENOL-4-SULPHONIC ACID 98-73-3
OCPNA ORTHO CHLORO PARA NITRO ANILINE 121-87-9 172.57 YELLOW CRYSTALLINE POWDER 99 % MIN
OD-DIHCL O-DIANISIDINE DIHYDROCHLORIDE 20325-40-0 244 WHITE COLOR POWDER 70.00%
ONA O-NITRO ANILINE 88-74-4
ONAPSA 2 – NITRO ANILINE 4- SULPHONIC ACID 616-84-2 218 YELLOWISH ORANGE COLOR POWDER 89.00% 0.20 % MAX
ONCBSA ORTHO NITRO CHLORO BENZENE-4-SULPHONIC ACID 121-18-6 237.6
ONTSA O-NITRO TOLUENE-4-SULFONIC ACID 97-06-3 65 % MIN BY ASSAY
OPDA ORTHO PHENYLENE DIAMINE 95-54-5
OT BASE ORTHO TOLIDINE BASE 119-93-7 212 WHITE TO BEIGE POWDER 94 % MIN BY N.V. 0.25 % MAX
OTDH ORTHO TOLIDINE DIHYDROCHLORIDE 612-82-8
OTPSA O-TOLUIDINE-P-SULPHONIC ACID 98-33-9 187 PINKISH WHITE POWDER 99.50%
PCPGA P-CARBOXY PHENYL GAMMA ACID 5855-84-5 216.28 WHITE CRYSTALLINE POWDER 99% ASSAY
PMDA PYROMELLITIC DIANHYDRIDE 89-32-7 218.12 WHITE CRYSTALLINE POWDER 99.5 % MIN
PMPA 4-METHOXY PHENYL ACETONE 122-84-9 164.2 COLORLESS TO PALE YELLOW LIQUID 99 % MIN BY GC
PMPAN 4-METHOXY PHENYL ACETONITRILE 104-47-2
PNAOSA P-NITRO ANILINE-2-SULPHONIC ACID 30693-53-9 218 YELLOW TO REDDISH TELLOW POWDER 75 % MIN BY N.V.
PNCBOSA PARA NITRO CHLORO BENZENE-2-SULPHONIC ACID 96-73-1 237.5 LIGHT BROWN TO PINKISH BROWN POWDER 75% MIN WET & 85 % MIN DRY
PNTOSA PARA NITRO TOLUENE ORTHO SULPHONIC ACID 121-03-9 217 LIGHT BROWN TO OFF WHITE POWDER 80 % MIN
PTOSA P-TOLUIDINE-O-SULFONIC ACID 118-88-7 187 OFF WHITE TO CREAMISH COLOR POWDER 98 % MIN
SCHAEFFER’S ACID 2-NAPTHOL-6-SULFONIC ACID 93-01-6 224 Off White to Brown Wet : 65% Min
STA SULPHO TOBIAS ACID (ELECTRONIC GRADE) 117-62-4
STA SULPHO TOBIAS ACID 117-62-4 303 OFF WHITE POWDER 65 % MIN
SULFANILAMIDE 4-AMINO BENZENE SULPHONAMIDE 63-74-1
SULPHO C ACID 2-AMINO-4,6,8-NAPHTHALENE TRI-SULFONIC ACID 27310-25-4