Dalian Huacheng Fine Chemical Co., Ltd. [China]

1.APPEARANCE:WHITE OR GREYISH WHITE LAMELLAR CRYSTALS 2.STRENGTH:75% 3.CAS NO.:130-13-2

 SODIUM NAPTHIONATE

(Sodium 4-Amino-1-naphthalenesulfonate , Sodium 1-Naphthylamine-4-sulfonate ) 

1.CAS NO.: 130-13-2

2.APPEARANCE: WHITE OR GREYISH WHITE LAMELLAR CRYSTALS3.PURITY: 75%               MIN4.INSOLUBLES:0.08%     MAX

5.1-naphthalenes:0.015% MAX

6.1 LOT = 3 MT

Sodium 4- Amino -1 - Naphthalenesulfonate (Sodium 1-Naphthylamine-4-sulfonate )