K Acid
Chemical Name:
2-Naphthylamine-3, 6, 8-Trisulfonic Acid
7-aminonaphthalene-1, 3, 6-trisulphonic acid
Molecular formula: C10H9NO9S3
M.W.:383.36, CAS No:118-03-6
Appearance: Yellow or light brown powder.
Specifications:
Content: 70% min
HPLC: 99% min
Amino R salt+ Amino G salt:0.5% max
Insolubles: 0.1% max