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Tianjin shengdaruitai Technology Development Co.,Ltd.

36 YRS

Tianjin, China

CNY 2 Million

33300 m²

100-500 people

Main Products: Naphthol Blue Black / Acid Red 88 / Acid Yellow 17 / Acid Black 210

Tianjin, China

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Acid Red 88 / CAS 1658-56-6

OVERVIEW

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Acid Red 88

CAS:1658-56-6

Molecular formula：C₂₀H₁₃N₂NaO₄S

Molecular weight：400.38300

Appearance:Dark red to black powder

Synopsis: Acid red 88 is an azo acid dye, which can be used for the dyeing of wool, silk and nylon, as well as the direct printing of silk and wool fabrics. It is also used for the dyeing of wool / brocade blended fabrics, with poor dyeing fastness. It can also be used for coloring leather, paper, soap, wood products, cosmetics and medicine.

Structural formula:

Typical Properties

Acid red 88 is an azo acid dye, which can be used for the dyeing of wool, silk and nylon, as well as the direct printing of silk and wool fabrics. It is also used for the dyeing of wool / brocade blended fabrics, with poor dyeing fastness. It can also be used for coloring leather, paper, soap, wood products, cosmetics and medicine.

CAS No.

1658-56-6

Formula

C20H13N2NaO4S

Molecular Mass

400.38300

Exact Mass

400.04900

PSA

110.53000

Logp

6.09890

IUPAC

sodium;4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

SMILES

C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C4=CC=CC=C43)S(=O)(=O)[O-])O.[Na+]

Matter Classification

organic

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