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

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Description

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

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Quick Details

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

CAS No: 7153-21-1

Molecular Formula: Ci0H6Na2〇8S

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

Molecular weight: 364.26

Appearance: Gray powder

Assay:97.17%

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Typical 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-disulphonate Usage

1.Used as a sunning coupling component

2.Dye intermediate

Disodium3,6-dihydroxynaphthalene-2,7-disulphonate Packaging and Shipping

Packing:25kg/drum

Delivery: 3-5 days after receipt the payment

Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Storage

Keep ainacool, dry place.

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