dipotassium 7-hydroxynaphthalene-1,3-disulphonate cas 842-18-2

描述

CAS 842-18-2 Details

Chemical Name:Dipotassium 7-hydroxynaphthalene-1,3-disulphonate

CAS No.:842-18-2

Molecular Formula: C10H6K2O7S2

Molecular Weight:380.48

MolecularStructure:

Appearance:White needle crystal

CAS 842-18-2 Typical Properties

Item	Standard
Assay	≥75%
Appearance	White needle crystal

CAS 842-18-2 Usage

Used as an acid dye intermediateandfood coloring

CAS 842-18-2 Packaging and Shipping

Packing: 25kg/drum

CAS 842-18-2 Storage

Stored in cool dry ventilated place away from fire, heat, light, acids and food materials