Sodium 2,3-dihydroxynaphthalene-6-sulfonate CAS:135-53-5

Sodium 2,3-dihydroxynaphthalene-6-sulfonate CAS:135-53-5 Product introduction

Product name:Sodium 2,3-dihydroxynaphthalene-6-sulfonate

CAS: 135-53-5

MF: C10H7NaO5S

MW: 262.21

Appearance: White crystals

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

White crystals. Slightly soluble in water and acid, easily soluble in sodium hydroxide.

Sodium 2,3-dihydroxynaphthalene-6-sulfonate CAS:135-53-5 Application:

1. It is used as a dye intermediate and a coupling agent for diazo photosensitive paper.
2. This product is a dye intermediate and also used as a coupling agent for diazo photosensitive paper.
3. This product is used to synthesize weak acid dyes and direct dyes.
4. It is also used as a coupling agent for diazo photosensitive paper to make printing drawings.

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Packaging:

Packed in bags, net weight 250kg±1kg per bag.

Sodium 2,3-dihydroxynaphthalene-6-sulfonate Storage method:

Store in a cool, ventilated warehouse. Keep away from fire and heat sources. keep container tightly closed.