H Acid
Product name: H Acid
Chemical name: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
CAS: 90-20-0
Synonyms: H Acid Mono sodium salt; H-Acid;
MW: 319
MF: C10H9NO7S2
Use: It is mainly used as intermediate of dyes.
Package: 25kg per bag. 15mt per 20’FCL
Origin: Made In China
Specifications of H Acid
| Items | Standards | Results |
| Appearance | White to grey solid | Comply |
| Content | 80% | 80% |
| Moisture | 5% | 4.78% |
| Ash | 0.1% | 0.02% |
| Purity(HPLC) | 97% | 97.75% |
| T Acid disodium salt | 0.5% | 0.16% |
| W Acid disodium salt | 0.5% | 0.29% |
Introductions of H Acid
Chemical properties: white to gray crystalline powder. Soluble in alkali solution, slightly soluble in water, alcohol and ether. Application is an important intermediate in the manufacture of azo dyes.
MSDS of H Acid
