Address
304 North Cardinal St.
Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
| Product Name | CAS RN | Product Name | CAS RN |
| Refined naphthalene | 91-20-3 | 2-Aminonaphthalene-1-sulfonic acid | 81-16-3 |
| Beta naphthol | 135-19-3 | 2-Amino-1,5-naphthalenedisulfonic acid | 117-62-4 |
| K acid | 118-03-6 | 7-Anilino-4-hydroxy-2-naphthalenesulfonic acid | 119-40-4 |
| Tobias acid | 81-16-3 | J Acid Urea | 134-47-4 |
| J acid | 1987/2/5 | Beta Naphthol | 135-19-3 |
| H acid | 5460/9/3 | Di J acid | 1987/3/6 |
| Para base ester | 2494-89-5 | 6-Amino-4-hydroxy-2-naphthalenesulfonic acid | 90-51-7 |
| PNCB | 100-00-5 | 2,5-dimethyl-1,4-phenylenediamine | 6393/1/7 |
| ONCB | 88-73-3 | 3,3′-dichlorobenzidine dihydrochloride | 612-83-9 |
| o-Aminophenol(OAP) | 95-55-6 | 2′,4′-dimethylacetoacetanilide | 97-36-9 |
| 6-chloro-2,4-dinitroaniline(6-Chloro) | 3531-19-9 | Acetoacetanilide | 102-01-2 |
| Sulfanilic acid | 121-57-3 | 2′-Chloroacetoacetanilide | 93-70-9 |
| Bromamine acid | 116-81-4 | Acetoacet-o-toluidide | 93-68-5 |
| Quinizarine | 81-64-1 | 2-Amino-4-chloro-5-methylbenzenesulfonic acid | 88-51-7 |
| Bon acid | 92-70-6 | 3-Hydroxy-2-naphthoic acid | 92-70-6 |
| Naphthol AS | 92-77-3 | 4-Aminobenzamide | 2835-68-9 |
| Naphthol AS-PH | 92-74-0 | O-Nitroaniline-p-Sulfonic Acid | 616-84-2 |
| Naphthol AS-IRG | 4433-79-8 | Naphthol AS-PH | 92-74-0 |
| Acetoacetanilide (AAA) | 102-01-2 | AMBI | 67014-36-2 |
| o-Acetoacetaniside（AAOA) | 92-15-9 | 2-[2-(2-Aminophenoxy)ethoxy]phenylamine | 52411-34-4 |
| 3,3′-dichlorobenzidine (DCB) | 91-94-1 | 5-ABI | 95-23-8 |
| 2-Amino-4-chloro-5-methybenzenesulfonic acid | 88-51-7 | 5-Acetoacetlamino benzimdazolone | 26576-46-5 |
| 4-Aminotoluene-3-sulfonic acid | 88-44-8 | ASBI | 26848-40-8 |
| 1-Phenyl-3-methyl-5-pyrazolone (PMP) | 89-25-8 | tert-Butyl 2-aminobenzoate | 64113-91-3 |
| p-Anisidine(PA) | 104-94-9 | 2-Chloro-1,4-diaminobenzene | 615-66-7 |
| o-Anisidine(OA) | 90-04-0 | 3-Amino-4-methoxybenzanilide | 120-35-4 |
| Bromamine Acid | 116-81-4 | Naphtanilide EL | 137-52-0 |
| 6-disulphonic acid | 90-20-0 | Naphthol AS-LC | 4273-92-1 |
| J Acid | 1987/2/5 | 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid | 90-20-0 |
| 1,8-Diaminonaphthalene | 479-27-6 |
