1-Naphthylamine-7-Sulfonic Acid

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Home > Dyestuffs and Pigments > Intermediates > 1-Naphthylamine-7-Sulfonic Acid Manufacturers > 1,7-Naphthylamine Sulfonic Acid

1-Naphthylamine-7-Sulfonic Acid

CAS NO.： 119-28-8

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥98%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 1000MT/Year

Packing： 25KG/Woven Bag

Product Detail

Properties

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%

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

Matter Classification

organic

Category

Melting Point

≥300 °C

Density

1.502g/cm3

Boiling Point

220°C

Appearance

Light gray crystal

Acidity and Basicity

acidness

HS Code

29222100

UN No.

2585

DG-Class

8

Risk Code

R34

Safety Label

C

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Shanxi Yinchang Chemical Co., Ltd

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1,7-Naphthylamine Sulfonic Acid

Company Logo

Shanxi Yinchang Chemical Co., Ltd

21YRS

Business Type：

CRO

Country/Region：

Shanxi, China

Contacts：

Yang Huilong

Position Title：

Sales manager

Tel：

0086- 0359-7698388

Email：

yinchang@chemmail.net

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