J ACID

 

SYNONYM: 2-AMINO-5-NAPHTHOL-7-SULFONIC ACID; AMINONAPHTHOL SULFONIC ACID

 

FORMULA: C10H9NO4S

 

M. W.: 239

 

CAS NO.: 87-02-5

 

DESCRIPTION: LIGHT GREY POWDER OR GRAIN, SOLUBLE IN HOT WATER AND INALKALINE SOLUTION, INSOLUBLE IN ALCOHOL. PURITY: 90%MIN.

 

SPECIFICATIONS:

PURITY

90%MIN.

SOLUBILITY

5%MAX.

INSOLUBLE MATTER

0.2%MAX

MOISTURE

0.5%MAX.

 

USES: AS INTERMEDIATES IN AZO DYES MAKING.

 

PACKING: 25KGS NET PER BAG AND 14MT/20’FCL.