H Acid

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Product Name: H Acid (MW:319)
Chemical Name: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
Synonyms
: 1-AMINO-8-NAPHTHOL-3,6-DISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPTHALENEDISULFONIC ACID;4-AMINO-5-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID;8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID;1-Amino-8-naphthol-3,6-disulphonicacid;1-Naphthol-8-amino-3,6-disulfonicacid;4-amino-5-hydroxy-7-naphthalenedisulfonicacid;7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-2
CAS No: 90-20-0
MF: C10H9NO7S2
MW: 319
Category
: Intermediate
Structure:

Descriptions:

White to gray crystalline powder. Soluble in alkaline solution, slightly soluble in water, alcohol and ether.

Use:

Mainly used for azo dyes important intermediate.

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 grey powder
Content ≥80%
Moisture ≤0.1%
Insoluble ≤0.1%
Melting point >300 °C
Package 25KG/Bag