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disodium 2-naphthol-3,7-disulfonate cas 83949-45-5

Chemical Name:Disodium 2-naphthol-3,7-disulfonate

CAS No.:83949-45-5

Molecular Formula: C10H6Na2O7S2

Molecular Weight:348.26

Appearance: Off White Powder

Assay: 98%min

Category:

Description

Disodium 2-naphthol-3,7-disulfonate Details

Chemical Name:Disodium 2-naphthol-3,7-disulfonate

CAS No.:83949-45-5

Molecular Formula: C10H6Na2O7S2

Molecular Weight:348.26

MolecularStructure:Disodium 2-naphthol-3,7-disulfonate Structure

Appearance: Off White Powder

Assay: 98%min

Disodium 2-naphthol-3,7-disulfonate Typical Properties

Item Specifications Results
Appearance Light Yellow Powder Light Yellow Powder
Purity ≥99% 99.3%
Water ≤0.5% 0.1%
Iron 10ppm 10ppm

What Is Disodium 2-naphthol-3,7-disulfonate ?

It is light yellow powder also known as 3-hydroxy-naphthalene-2,6-disulfonic acid.

Disodium 2-naphthol-3,7-disulfonate Usage

Used as a dye intermediate

Disodium 2-naphthol-3,7-disulfonate Packaging and Shipping

Packing: 25kg/drum

Delivery: 5-7 days after receipt of payment

Disodium 2-naphthol-3,7-disulfonate Storage

Stored in a cool dry and sealed container far away from sunlight

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