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Hubei Color Root Technology Co.,Ltd.

16 YRS

Hubei, China

CNY 123.4 Million

306360 m²

100-500 people

Main Products: 7-Aminonaphthalene-1,3,6-Trisulfonic Acid / Meta Base Condense / 2-Naphthol-3,6-Disulfonic Acid Disodium Salt / 2-(3-Aminophenyl)Sulfonylethyl Hydrogen Sulfate / 2-((4-Amino-3-Methoxyphenyl)Sulphonyl)Ethyl Hydrogen Sulphate / 2-((3-Amino-4-Methoxyphenyl)Sulphonyl)Ethyl Hydrogen Sulphate / 1-Nitroanthraquinone / 1-Aminoanthraquinone / 3,5-Diaminobenzoic Acid / Chloroacetonitrile / Sulfamic Acid / H Acid / 2-(4-Aminophenyl)Sulfonylethyl Hydrogen Sulfate / P-Anisidine / O-Anisidine / Resorcinol

Hubei, China

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Para Base Ester / CAS 2494-89-5

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Para Base Ester

Product Name: Para Base Ester

Chemical name: 4-((2-Sulfatoethyl)sulfonyl)aniline

CAS NO：2494-89-5

Molecular formula: C8H11NO6S2

Molecular weight: 281.30

Appearance: off white powder

Application: used as dye intermediate.

Typical Properties

4-(Ethylsulfurate Sulfonyl)aniline is a kind of disperse dye, which is soluble in water, insoluble in ethanol, ether and benzene, and soluble in alkali (sodium hydroxide, sodium carbonate) solution. 4-(Ethylsulfurate Sulfonyl)aniline is often used as dye intermediate to prepare reactive blue KN-B and reactive turquoise blue KN-G.

CAS No.

2494-89-5

Formula

C8H11NO6S2

Molecular Mass

281.30600

Exact Mass

281.00300

PSA

140.52000

Logp

2.60470

IUPAC

2-(4-aminophenyl)sulfonylethyl hydrogen sulfate

SMILES

C1=CC(=CC=C1N)S(=O)(=O)CCOS(=O)(=O)O

Matter Classification

organic

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