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Shanxi Yinchang Chemical Co., Ltd

21 YRS

Shanxi, China

CNY 20 Million

253080 m²

500-1000 people

Main Products: Sulphur Black 2BR / Sulphur Blue CV / Sodium Sulfide (Anhydrous) / Sodium Thiosulfate / 1-Naphthylamine-7-Sulfonic Acid

Shanxi, China

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1,7-Naphthylamine Sulfonic Acid / CAS 119-28-8

OVERVIEW

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

Max Capacity

1000 MT/Year

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DESCRIPTION

1,7-Naphthylamine Sulfonic Acid

产品名称/Product Name	1，7-氨基萘磺酸/1，7-naphthylamine sulfonic acid
CAS编号/CAS NO.	119-28-8
外观/Appearance	浅灰色粉末/Light grey powder
总氨基值/Total amino value	≥98%
1.7纯值/1.7 pure value	≥90%
不容物/Insolubles	≤0.3%

Typical Properties

This product is a dye intermediate, which is used to manufacture direct sun resistant blue b2rl, direct sun resistant red brown RTL, sulfide blue CV and other dyes.

CAS No.

119-28-8

Formula

C10H9NO3S

Molecular Mass

223.24800

Exact Mass

223.03000

PSA

88.77000

Logp

3.33070

IUPAC

8-aminonaphthalene-2-sulfonic acid

SMILES

C1=CC2=C(C=C(C=C2)S(=O)(=O)O)C(=C1)N

Matter Classification

organic

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