sodium 2-naphthol-7-sulfonate cas 135-55-7

描述

Sodium 2-naphthol-7-sulfonate Details

Chemical Name:Sodium 2-naphthol-7-sulfonate

CAS No.: 135-55-7

Molecular Formula: C10H7NaO4S

Molecular Weight: 246.21

MolecularStructure:

Appearance: Off White powder

Assay: 98%min

Sodium 2-naphthol-7-sulfonate Typical Properties

Item	Specifications	Results
Appearance	Off White powder	Off White powder
Purity	≥99%	99.3%
Water	≤0.5%	0.2%
Iron	≤10ppm	10ppm

What Is Sodium 2-naphthol-7-sulfonate?

It is off white powder also known as 7-HYDROXY-2-NAPHTHALENESULFONIC ACID SODIUM SALTand 2-NAPHTHOL-7-SULFONIC ACID SODIUM SALT.

Sodium 2-naphthol-7-sulfonateUsage

Used as a dye intermediate

Sodium 2-naphthol-7-sulfonate Packaging and Shipping

Packing: 25kg/drum

Delivery: 5-7 days after receipt of payment

Sodium 2-naphthol-7-sulfonate Storage

Stored in a cool dry and sealed container away from light