Tobias Acid CAS 81-16-3

Products Name

Tobias Acid

Tobias Acid Details
Chemical Name: Tobias Acid

CAS No.: 81-16-3

Molecular Formula: C10H9NO3S

Molecular Weight: 223.25

Appearance: Grey White to Light Pink Symmetrical Powder

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Tobias Acid Properties


Grey White to LightPink SymmetricalPowder

Total Amino (dry)   %≥

Purity   %≥

2-Naphthylamine   %≤

Moisture   %≤

Insoluble matter   %≤

Brand name
Fousi chemical

Tobias Acid Usage

Used as an intermediate for azo dyes and azo pigments, for the manufacture of dyes such as J acid and γ acid, Naphthol AS-SW, Reactive Red K-1613, etc.
This product is an azo dye intermediate, used to manufacture J acid and γ acid, Naphthol AS-SW, Reactive Red K-1613, Organic Violet Red, Lisol Violet and Lisol Red.

Tobias Acid Packaging and Shipping
Packing: 25kg/drum
Tobias Acid Storage
Stored in cool dry ventilated place away from fire, heat, light, acids and food materials


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