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DSD Acid

CAS NO.： 81-11-8

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Packing： 25KG/Paper Bag

Product Detail

Properties

DSD Acid

English Name: DSD Acid

CAS No.: 81-11-8

Molecular formula: C14H14N2O6S2

Molecular weight: 370.4

EINECS No.: 201-325-2

Melting point: 300 ° C

Density: 1.4732 (rough estimate)

Uses: used in the production of fluorescent brightener, direct frozen yellow G and direct yellow R, and as insecticide

Properties

It can be used in the production of dyes, fluorescent brighteners and other intermediates, and can be used as insecticides.

CAS No.

81-11-8

Formula

C14H14N2O6S2

Molecular Mass

370.40100

Exact Mass

370.02900

PSA

177.54000

Logp

4.83880

IUPAC

5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid

Matter Classification

organic

Category

Melting Point

300 °C

Density

1.662 g/cm3

Appearance

4,4'-diamino-2,2'-stilbenedisulfonic acid appears as odorless yellowish microscopic needles or cream-colored powder.

Acidity and Basicity

acidness

HS Code

29215900

UN No.

2583

Risk Code

R34-22-36/37/38-20/21/22

Safety Label

C,Xn

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JIANGSU GLORY CHEMICAL Co.,Ltd.

15YRS

Business Type：

Manufacturing

Country/Region：

Jiangsu, China

Contacts：

Qian Hongjun

Position Title：

Sales Manager

Tel：

0086-571-87896791

Email：

glory@chemmail.net

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DSD Acid