2-Aminonaphthalene-1-Sulfonic Acid

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CAS NO.： 81-16-3

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Specification： ≥98.0%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 5000MT/Year

Packing： 25KG/Woven Bag

Product Detail

Properties

Trade name: 2-naphthylamine-1-sulfonic acid, mainly used for azo dyes and azo pigment intermediates, for the manufacture of J-acid and R-Acid, chromophenol AS-SW, reactive red k-1613 and other dyes, as well as organic red, lisol purple red, etc.

Properties

Tobias acid is a kind of azo dye intermediate, which is mainly used to manufacture dye products such as J acid and lisol red R.

CAS No.

81-16-3

Formula

C10H9NO3S

Molecular Mass

223.24800

Exact Mass

223.03000

PSA

88.77000

Logp

3.33070

IUPAC

2-aminonaphthalene-1-sulfonic acid

Matter Classification

organic

Category

Melting Point

180 ºC

Density

1.502 g/cm3

Boiling Point

220 °C

Appearance

White to pink crystals

Acidity and Basicity

alkalinity, acidness

HS Code

29214500

Risk Code

R36/37/38-40

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7-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid

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2-Aminonaphthalene-1-Sulfonic Acid

Tangshan Huayi IndustryHoldings Co.,Ltd.

15YRS

Business Type：

CRO

Country/Region：

Hebei, China

Contacts：

Ou Xiangming

Position Title：

Sales Manager

Tel：

Email：

huayisy@chemmail.net

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