CAS:86-65-7
Molecular Formula:C10H9NO6S2
Molecular Weight:303.31
EINECS:201-689-2
Synonyms:7-amino-3-naphthalenedisulfonicacid; AMINO K ACID; K-ACID; 7-aminonaphthalene-1,3-disulphonic acid; 2-NAPHTHYLAMINE-6,8-DISULFONIC ACID (AMINO G SALT); 7-aminonaphthalene-1,3-disulfonic acid; 1,3-Disulfo-7-naphthylamine; 7-Amino-1,3-naphthalenedisulfonic acid, tech; 1,3-Naphthalenedisulfonic acid, 7-amino-; 7-Amino-1,3-naphthalenedisulfonic acid; 7-Naphthylamine-1,3-disulfonic acid
7-Amino-1,3-naphthalenedionic acid is a gray white to beige green to light brown powder or needle shaped substance
| Item | Specification |
| pKa | -0.93±0.40(Predicted) |
| Density | 1.6329 (rough estimate) |
| Melting point | 300°C |
| Refractive index | 1.7330 (estimate) |
| MW | 303.31 |
7-Amino-1,3-naphthalenedionic acid is used as an intermediate for the synthesis of reactive dyes and organic pigments in the dye industry. It can produce a variety of acidic dyes and can be used to make edible pigments
Usually packed in 25kg/drum,and also can be do customized package.
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