1-amine-2-naphthol-4-sulfonic acid 116-63-2, China 1-amine-2-naphthol-4-sulfonic acid 116-63-2 Manufacturers, China 1-amine-2-naphthol-4-sulfonic acid 116-63-2 Suppliers

1-amine-2-naphthol-4-sulfonic acid

Category :

Pharmaceuticals and Biochemicals

CAS NO : 116-63-2

EC NO : 204-147-3

Molecular Formula : C₁₀H₈NO₄S

Main Specifications : Appearance:gray paste Content:≥35% Free acid:≤6%

Synonyms : 1-Amino-2-naphthol-4-sulfonic acid;

Uses : used as intermediate of acid mordant dyestuff and acid complex dyestuff,such as C.I.Acid Violet 90,91;C.I.Acid Blue 155,158,161,168,193;C.I.Mordant Red 7;C.I.Mordant Black 1,11,17.

Molecular Structure:

1-amine-2-naphthol-4-sulfonic acid 116-63-2

Product description: light gray paste,not soluble in cool water,alcohol,ethyl ether;soluble in hot water. Appearance changing to rose red when oxidized in air like aromatic sulphonic acid and aromatic amine.

Send your inquiry to 1-amine-2-naphthol-4-sulfonic acid supplier

Company：	Tianjin Sanhuan chemical Co.Ltd.
Contact：	Zhao Yan
Phone：	+86-022-83909231-214
Mobile phone：	18622287278
Fax：	022-83909233
E-mail：	Contact Supplier
Website：	http://www.sanhuandyes.com
Address：	Chengcun, Jinlai Road, XIqing District, Tianjin, China,300384
Zip Code：	300384