SCHAEFFERS ACID (Potassium Salt) - Annapurna Group

SPECIFICATION

SCHAEFFERS ACID (Potassium Salt)

CHEMICAL NAME

2-NAPHTHOL 6-SULPHONIC ACID

CAS NO.

93-01-6

MOLECULAR FORMULA

C₁₀ H₈ So₄

MOLECULAR WEIGHT

224 GRAM/MOLE

PHYSICAL APPEARANCE

White to Off white Moist Cake

PURITY BY N.V.

65.00% Min.

PURITY BY HPLC

98.00% Min.

INSOLUBLE

0.20 % Max.

R-SALT CONTENT

0.35% Max.

G-SALT CONTENT

0.35% Max.

2-NAPHTHOL CONTENT

0.10% Max.

UNKNOWN CONTENT

Practically Nil

SOLUBILITY

Soluble in Dilute Alkaline Solution

APPLICATION

DYES & INTERMEDIATES

PACKING

25/50KGS HDPE BAGS WITH DOUBLE PE LINERS INSIDE