Tobias Acid
Product Name:?Tobias Acid
Chemical Name:?2-Aminonaphthalene-1-sulfonic acid
Synonyms:?TOBIAS ACID;1-Naphthalenesulfonic acid, 2-amino-;1-Naphthalenesulfonicacid,2-amino-;2-amino-1-naphthalenesulfonic;2-amino-1-naphthalenesulfonicaci;Kyselina 2-naftylamin-1-sulfonova;Kyselina tobiasova;kyselina2-naftylamin-1-sulfonova
CAS No:?81-16-3
MF:?C10H9NO3S
MW: 223.23
Category: Dyes Intermediate
Structure:
Descriptions:
White needle crystal. Slightly soluble in cold water, soluble in hot water, very slightly soluble in ethanol and ether.
Use:
It is mainly used as azo dyes and azo pigments intermediate, used in the manufacture of J acid and γ acid, Naphthol AS-SW, reactive red K-1613 and other dyes
Storage: Storage should be cool and ventilated, away from heat, fire, to prevent sun exposure, heat is strictly prohibited.
Package:?25kg PP bag for solid powder. 200L or 250KG Drum for Liquid.
Specifications:
| Appearance | White to light red powder |
| Content | ≥98.5% |
| Moisture | ≤1.0% |
| 2-naphthylamine | ≤0.1% |
| Package | 25kg plastic woven bag |