1,2,4-Diazo Acid

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Product Name: 1,2,4-Diazo Acid
Chemical Name: 1,2-NAPHTHOXY-DIAZOLE-4-SULFONIC ACID
Synonyms
: 1,2-NAPHTHOXY-DIAZOLE-4-SULFONIC ACID;Diazo 1,2,4 acid; 1-Diazo-2-naphthol-4-sulfonic acid
CAS No: 4857-47-0
MF: C10H8N2O4S
MW: 252.25
Category
: Dyes Intermediate
Structure:

Descriptions of 1,2,4-Diazo Acid:

Yellow needle crystal or paste. Slightly soluble in water, soluble in alkali.

Use:

It is mainly used for dye intermediate for the synthesis of acid media dyes, azo dyes, dichromatic dyes and nitro diazonium oxide.

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 of 1,2,4-Diazo Acid: 

Appearance Yellow brown powder
Content ≥70%
Moisture ≤20%
Insoluble ≤0.1%
Melting point n/a
Package 25KG/Bag