Sodium 2,3-dihydroxynaphthalene-6-sulfonate Cas 135-53-5

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Quick Details

Chemical Name: Sodium 2,3-dihydroxynaphthalene-6-sulfonate

Synonyms: Sodium 6,7-dihydroxynaphthalene-2-sulphonate; 6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt

CAS No: 135-53-5

Molecular Formula: C10H7NaO5S

Molecular Structure:

Molecular Weight: 262.21

Appearance: Grayish white powder

Assay:98.56%

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Typical Properties

Item	Results
Appearance	Grayish white powder
Purity	98.56%
Iron	10mg/kg

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Usage

1.Used as a dye intermediate.

2.as a coupling agent for diazo sensitive paper

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Packaging and Shipping

Packing: 25kg/ drum

Delivery: 3-5 days after the receiptthe payment

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Storage

Keep in a well-closed,light-resistant, dry and cool place.