disodium 3,6-dihydroxynaphthalene-2,7-disulphonate cas 7153-21-1

Description

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonateQuick Details

Chemical Name:Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate

CAS No: 7153-21-1

Molecular Formula: Ci0H6Na2〇8S

Chemical Structure:

Molecular weight: 364.26

Appearance: Gray powder

Assay:97.17%

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonateTypical Properties

Item	Results
Appearance	Gray powder
Boiling point	398°C(lit.)
Melting point	47 r
purity	97.17%
Water	0.6%
Iron	9ppm

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonateUsage

1.Used as a sunning coupling component

2.Dye intermediate

Disodium3,6-dihydroxynaphthalene-2,7-disulphonatePackaging and Shipping

Packing:25kg/drum

Delivery: 3-5 days after receipt the payment

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonateStorage

Keep ainacool, dry place.