Para Amino Azo Benzene 4 Sulfonic Acid Suppliers, Para Amino Azo Benzene 4 Sulfonic Acid Manufacturers.
Chemical name: Para Amino Azo Benzene 4 Sulfonic Acid
Structural formula:
Chemical formula: C12H11N3O3S
Molecular weight: 277.3
CAS NO.:104-23-4
Quality index:
| Item | Index |
| Appearance | Orange to Brown Powder |
| Water | 1% Maxi |
| Water Insolluble | 0.2% Maxi |
| 4-Aminoazobenzene-3’-sulfonic acid [102-23-8] |
1 % Maxi |
| 4-Aminoazobenzene [60-09-3] | < 0.1% |
| Sulphate content | 2500 PPM Maxi |
| Ash content | 0.1% Maxi |
Main use: it is an intermediate of dyes, can be used to manufacture Acid Yellow 6, Acid Red 151, Acid Red 7, Acid Red 142, Direct Red 152
Packing: 25kg plastic woven bag or upon clients' request.
Company： |
Yanshi Dongyuan Chemical Co.,Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Dongdajiao Industrial Zone, Dianzhuang, Yanshi, Luoyang, Henan Province |
Zip Code： |
471942 |
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