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2-Naphthylamine-5,7-disulfonic acid CAS 118-33-2

Chemical Name: 2-Naphthylamine-5,7-disulfonic acid

CAS No.: 118-33-2

Molecular Fomula: C10H9NO6S2

Molecular weight: 303.31

Appearance: White crystals

Assay: ≥50%

Category:

Description

2-Naphthylamine-5,7-disulfonic acid Quick Details

Chemical Name: 2-Naphthylamine-5,7-disulfonic acid

CAS No.: 118-33-2

Molecular Fomula: C10H9NO6S2

Chemical Structure:

2-Naphthylamine-5,7-disulfonic acid CAS 118-33-2

Molecular weight: 303.31

Appearance: White crystals

Assay: ≥50%

2-Naphthylamine-5,7-disulfonic acid Specification

ITEMS SPECIFICATION
boiling point 568.34℃[at 101 325 Pa]
density 1.769±0.06 g/cm3(Predicted)
Vapor Pressure 0Pa at 25℃
Acidity coefficient (pKa) -0.91±0.40(Predicted)

 

2-Naphthylamine-5,7-disulfonic acid application:

2-Naphthylamine-5,7-disulfonic acid is used for dye intermediates

Packaging and Shipping 

customized according to customer needs.

2-Naphthylamine-5,7-disulfonic acid Storage

It should be stored in a clean, dry, and cool place, preventing sunlight, and rain.

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