Tobias Acid

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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 No81-16-3
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

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