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Chempro Group

Speciality Chemical

Aniline Compounds

Intermediates CAS Mol. Wt. Purity
4-Aceto-Amido 5-Hydroxy 2,7 Naphthalene Disulfonic Acid 16698-16-1 -- --
1,3 Cyclohexanedione 504-02-9 -- --
1,3-Butyleneglycol 107-88-0 90.1 99% Min
1, 4Bis (4-Amino 2-Sulfo-Styryl) Benzene 084963-07-5 472 98% Min HPLC
1,4-Dibromobenzene 106-37-6
1,4-Sulphophenyl 4-Carboxy 5-Pyrazolone (1,4 SPCP) 118-47-8 284 90% Min
1-hydroxy-7-amino-naphthalene-3-(n-methyl-n-phenyl) sulfonamide 91452-43-6 328 60% Min
1-Naphthol 3:6 Di Sulfonic Acid 578-85-8 304 90% Min HPLC
1-Naphthylamine 3,6,8 Trisulphonic Acid (Koch Acid) 5398-34-5 384 65% Min
2,2-Dithio Salicylic Acid 119-80-2 -- --
2,4 Xylidine 6 Sulfonic Acid 82-22-2 -- --
2,4-Dichloro 6-Amino Phenol 527-62-8 178 65% Min
2,5-Diamino Toluene Sulphate  615-50-9 220.25 98% Min
2,5-Diaminobenzene Sulfonic acid 88-45-9 188 99% Min
2,5-Dichloro Phenol  583-78-8 99.5% Min
2,5-Dimethoxy Aniline (2,5-DMA) 102-56-7 153 97% Min
2-Amino 2’ Methyl Diphenyl Ether / 2-(2-Tolyloxy) Aniline 3840-18-4 199 98% Min
2-Amino 2’,4’ Dichloro Diphenyl Ether 26306-64-9 254 99% Min
2-Amino 4-Chloro Diphenyl Ether / 2-Phenoxy 5-Chloro Aniline 93-67-4 219 98% Min
2-Amino 6 Chloro 4 Nitro Phenol 6358-09-4 119 95% Min
2-Amino Phenol 4 Sulfonamide (OAPSAMIDE) 98-32-8 188 99% Min
2-Amino Sulfo N-Methyl Cyclohexylamide 98-32-8 188 99% Min
2-Amino Sulfo N-Methyl Cyclohexylamide 70693-59-3 268 99% Min HPLC
2-Amino 2’,4’ Dichloro Diphenyl Ether   26306-64-9 289.5 80% Min
2-Amino 6 Chloro 4 Nitro Phenol  6358-09-4
2-Amino-4,6-Dichloro Pyrimidine  56-09-3 164 98% Min
2-Aminonaphthalene 1,6 DSA (Sulpho Broenner's Acid) 6838-02-4 303 60% Min
2-Aminophenol-4,6 -sulphonic acid (OAP,  DSA)(O-Aminophenol,--Disulfonic Acid) 83763-34-2    
2-Bromo-6-Naphthol 15231-91-1 -- --
3,4-Dihydroxy-5-Nitro Benzaldehyde 116313-85-0 -- --
2-Ethyl-1,3-Cyclopentanedione 823-36-9 126 --
2-Mercaptobenzimidazole 583-39-1 150 99% Min
2-Methyl 5-Nitro Benzene Sulfonethanol Amide  68003-40-7 260 75% Min
2-Methyl-1,3-Cyclopentanedione 765-69-5 -- --
2-Naphthalamine-6-Sulfonmethylamine 104295-55-8 236 99% Min HPLC
2-Naphthol-6-Sulphonic Acid (Schaeffer's Acid) 93-01-6 224 80% Min
2-Naphthylamine 6-Sulphonic Acid (Broenners Acid) 93-00-5 223 90% Min
3 & 5-Amino Salicilyic Acid (Mix Salicylic Acid) 89-57-6 -- --
3,3'-Dimethyl Benzidine (Ortho Tolidine Base) 119-93-7 212 74 & 90% Min
3,4-Dihydroxy-5-Nitro Benzaldehyde 116313-85-0 -- --
3,4-Dihydroxybenzaldehyde (Protocatechualdehyde)  139-85-5 138.12 99% Min
3,5-Diamino Benzoic Acid (3,5-DABA) 535-87-5 152 99% Min
3,5-Dinitro Benzoic Acid  99-34-3 212.12 93% Min
3-Amino 4-Chloro Benzamide 19694-10-1 170 99% Min HPLC
3-Amino Acetophenon 99-03-6 -- --
3-Amino 6-Chloro Benzene Sulfonic Acid (6-Chloro Metanilic Acid) 98-36-2 207.5 98% Min
3-Methoxy Benzonitrile 1527-89-5 -- --
4 Amino Diphenyl Sulfonic Acid (4-ADAPSA) 91-30-5 264 90% Min
4 Amino Toluene 2 Sulfonanilide 79-72-1 262 90% Min
4 Chloro 2-Amino Phenol (4-CAP) (Pharma Grade) 95-82-2 143 99.2% Min HPLC
4 Chloro Phenacyl Bromide 536-38-9 -- --
4 Chloro Phenacyl Chloride -- -- --
4 Chloro-3,5-Dinitro Benzene Sulfonate 38185-06-7 -- --
4 Chloro-3-Aamino Acetanilide 051867-83-5    
4 Fluoro-2-Nitrobenzylbromide 76437-44-0 234 95% Min HPLC
4 Methoxy 3-Nitro Benzaldehyde -- -- --
4 Nitro 2-Amino Phenol 6-Sulfonic Acid (4-NAPSA) 96-67-3 234 85% Min
4 Phenyl Butyric Acid 1821-12-1 -- --
4 Phenyl-1-Butanol 3360-41-6 -- --
5 Acetyl Methyl Salicylate 16475-90-4 -- --
4 Sulfo Anthranilic Acid / 2-Amino-4-Sulfobenzoic Acid 98-43-1 217 70% Min
4(2-Chloroacetyl) Methane Sulfoanildie (4CAMS) 64488-52-4 -- --
4(2-Isopropylamino Acetyl) Methane Sulfoanilide (4IAMS) 60735-85-5 -- --
4-(3 Chloropropyl) Morpholine HCL -- -- --
4(Acetylamino)-2-Amino Benzene Sulfonic Acid (Acetyl MPDSA) 88-64-2 230 75% Min
4(Benzlyloxy)-2-Phenyl Ethanol 61439-59-6 -- --
4,4' Diamino Diphenyl Sulponamide (DASA) 16803-97-7 263 95% Min
4,4' Diamino Diphenylamine 2-Sulfonic Acid (FC Acid) 119-70-0 279 92% Min
4,4' Diaminodiphenyl 2, 2' Disulfonic Acid (BDSA) 117-61-3 344 75% Min
4,4-Bis(2-Amino-Benzenesulfonyl) Bisphenol Ester 68015-60-1 538 90% Min
4,4-Diamino Diphenyl Sulphone 80-08-0 248.3 99% Min
4-Aceto-Amido 5-Hydroxy 2,7 Naphthalene Disulfonic Acid 16698-16-1 361 65% Min
4-Amino Toluene 2 Sulfonanilide  79-72-1
4-Amino-5-Chloro 2,1,3-Benzothiadiazole 115398-34-0 185.63 98% Min
4-Aminoacetanilide  122-80-5 150 97.5% Min
4-Aminoacetanilide  122-80-5 150 97.5% Min
4-Benzoylamino 5-Naphthol 2:7 Disulfonic Acid (N-Benzoyl H-Acid)  117-46-4 423 60% Min
4-Bromo Butyronitrile 5332-06-9 148 98% Min
5 Acetyl Methyl Salicylate 16475-90-4 -- --
5 Acetyl Salisalamide 40187-51-7 -- --
5 Methoxy Tryptamine 608-07-1 -- --
5 Nitro 2-Amino Phenol (5-NAP) 121-88-0 154 90% Min
5 Sulfo Anthranilic Acid 3577-63-7 217 85% Min
5-Amino-4-Hydroxybenzene-1,3-Disulfonic Acid (OAP 4,6 DSA) 83763-34-2 269 65% Min
5-Nitro 2-Amino Phenol  121-88-0 154 98.5% Min
6-Acetylamine 2-Aminophenol 4-Sulphonic Acid (6-Acetyl OAPSA) 40306-75-0 246 90% Min
6-Nitro-2-Amino Phenol 4-Sulfonic Acid (6 NAPSA) 96-93-5 234 70% Min
7 Amino 1 Naphthol-3,6 Disulfonic Acid (2R Acid) 90-40-4 319 80% Min
Acetyl H-Acid 16698-16-1 361 60% Min
Alpha Tetralone 529-34-0 146 98% Min
Aniline 2, 5 Disulfonic Acid 98-44-2 253 80% Min
Benzaldehyde Ortho Sulfonic Sodium Salt (for Optical Whiteners) 1008-72-6 -- --
Benzene, (4-Bromo Butyl) or Phenyl Butyl Bromide 13633-25-5 -- --
Benzoyl H-Acid 117-46-4 423 59% Min
Benzoyl J-Acid 132-87-6 343 40% Min
Bithionol Sulfoxide 844-26-8 ### --
Broenner's V.S. (V.S. of Broenner's Acid) 52218-35-6 251 92% Min
Chloranil 118-75-2 -- --
Choline Bicarbonate 78-73-9 -- 45%~
55%
Chromotropic Acid  129-96-4 364 70% Min
Cobalt Sulphate 10124-43-3 -- 20.5% Min
Copper Formazone of 4 Sulfo Anthranilic (4-Sulfo Formazone Base) 77840-01-8 594 60% Min
Diethyl Safranine   4569-86-2 -- --
Diketone (Atorvastatin Intermediate) 125971-96-2 -- --
Dimethylamine Hydrochloride   506-59-2 81.55 99% Min
Dimethylglyoxime 95-45-5 116 94% Min
Diphenyl Methyl Thio Acetamide 68524-30-1
European K Acid 130-23-4 319.3 75% Min
Fast Red 3GL Base  89-63-4
Formamidine Acetate 3473-63-0 104 98% Min
Gamma Acid (Special Grade for light colors) 90-51-7 239 92% Min
Glycolic Acid (Technical Grade) 79-14-1 76.1 70% Min
Indole-2-Carboxylic Acid 1477-50-5 -- --
ISO Amino J-Acid -- 303 65% Min
Isobutyl Benzene 538-93-2 134 99.5% Min
Meta Sulphophenyl Gamma Acid (MSPG) 25251-42-7 395 65% Min
Metanilic Acid 121-47-1 173 98%
Min
N-(6-(4-Phenyl Butoxy) Hexyl) Benzenemethanamine 97664-55-6 -- --
N,N-Dimethyl Amino Benzophenone 530-44-9 -- --
N-Acetyl J-Acid 6334-97-0 281 80% Min
Naphthalene-1,5-Disulphonic Acid (Armstrong Acid) 81-04-9 288 90%
Min
Naphthalene-2-Sulfanide-3-Amino-6,8-Disulfonic Acid -- -- 99%
Min HPLC
N-Bromo Succinimide 128-08-5 -- --
N-Ethoxycarbonyl 4-Piperidone 29976-53-2 171 97% Min
N-Methyl Gamma Acid 6259-53-6 253 90%
Min
N-Methyl J-Acid 22346-43-6 253 80% Min
N-Phenyl J-Acid 119-40-4 315 70%Min
Ortho Amino Phenol 4 Sulphonic Acid (OAPSA) 98-37-3 189 90%Min
Ortho Dianisidine Base (Fast Blue B Base) (OD Base) 119-90-4 244 95%Min
O-Tolidine Base 119-93-7 212 70% Min
Oxalacetic Acid Diethyl Ester Sodium Salt  40876-98-0 210.16 98%Min
P-Amino Acetanilide 122-80-5 -- --
Pamoic Acid   130-85-8 388.36 98.5%
Min
Para Amino Azo Benzene 3,4-Disulfonic Acid 101-50-8 357 85%Min
Para Amino Azo Benzene 4-Sulphonic Acid (PAABSA) 104-23-4 277 90% Min
Para Amino Benzoyl H-Acid 6505-37-7 -- --
Para Nitro Aniline Ortho Sulphonic Acid (PNAOSA) 96-75-3 218 80%Min
Para Phenylenediamine 2-Sulphonic Acid (PPDOSA) 88-45-9 188 98% Min
Para Nitro Chloro Benzene (PNCB) 100-00-5 157.56 99.5%
Min
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Para Phenylene Diamine (PPD)  106-50-3 -- 99.5%
Min
P-Carboxy Phenyl Gamma Acid   741486-49-2 359 96%Min
PCS (3-Amino 6-Chloro Benzene Sulfonic Acid) (4-Chloro Metanilic Acid) 88-43-7    
Phenylo Boronic Acid 98-80-6   98%Min
Phloro Glucinol Dihydrate 6099-90-7 -- --
Phosphorous Penta Sulphide 1314-80-3 222 99%Min
P-Toluene Sulphonic Acid  6192-52-5   99%Min
Pyridine 3-Sulfonic Acid  636-73-7 159.166 99%
Min
Pyridine Sulfur Trioxide Complex 26412-87-3 -- 97%
Min
R.W. Acid / Di J-Acid / Rhoduline Acid 87-03-6 461 50%Min
Racemic Sertraline HCL 79617-89-13 -- --
Resist Salt (Granules and Powder) 127-68-4 225 96%
Min
Safranine O  477-73-6 -- --
Sodium Methanesulphinate 20277-69-4 102.09 88%Min
Toluene 2,5-Diamino Sulfate 615-50-9 220 94%Min
Veratronitrile 2024-83-1 -- --
Vinyl Sulphone Ester (Benzanilide Base) 20241-68-3 320 95% Min
Vinyl Sulphone Ester 2,5 Dimethoxy Aniline Base (2,5 DMAVS) 26672-24-2 341 92%Min
Vinyl Sulphone Ester Ortho Anisidine Base (OAVS) 10079-20-6 311 95% Min
Vinyl Sulphone Ester Para Cresidine Base (PCVS) 21635-619-8 325 95%Min