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ChemicalBook Product Catalog 3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

$ 1.00 /1KG

Min. Order100g
Purity98%
Cas No89-36-1
Supply Ability200KG
Update time2019-12-20

career henan chemical co

5YR

China

Since2014-12-17

AddressRoom 702, Floor 7, Building 10, National University Science Park, High-Tech Zone, Zhengzhou City, H

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Chemical Properties

Product Name	3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one
CAS No	89-36-1
EC-No
Min. Order	100g
Purity	98%
Supply Ability	200KG
Release date	2019/12/20

Grace 0046

Email: grace@coreychem.com

Tel: +86-371-56618766
Fax: +86-371-86658258
Mob: +86-17093661273

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Basic information

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Product Name:

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

Synonyms:

4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazole-1-yl)benzenesulfonic acid;Pyrazolic acid;3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one,98%,pract.;4-acid pyrazolone;-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one;4-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid;1-(4-Sulfophenyl)-3-methyl-5-pyrazolon;4-(3-methyl-5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid

CAS:

89-36-1

MF:

C10H10N2O4S

MW:

254.26

EINECS:

201-901-3

Product Categories:

Building Blocks;C10;Chemical Synthesis;Heterocyclic Building Blocks;Pyrazoles;Intermediates of Dyes and Pigments;Heterocyclic Compounds

Mol File:

89-36-1.mol

3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Structure

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3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one Chemical Properties

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Melting point

>252 °C (dec.)(lit.)

density

1.4456 (rough estimate)

refractive index

1.5650 (estimate)

pka

pKa 4.90 (H2O t = 37 I = 0.15) (Uncertain)

Water Solubility

5 g/L (20 ºC)

BRN

619424

InChIKey

CWJQQASJVVAXKL-UHFFFAOYSA-N

CAS DataBase Reference

89-36-1(CAS DataBase Reference)

EPA Substance Registry System

Benzenesulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (89-36-1)

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Safety Information

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Hazard Codes

Risk Statements

Safety Statements

26-36/37/39-45

RIDADR

UN 1759 8/PG 2

WGK Germany

HazardClass

PackingGroup

HS Code

29331990

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Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates： Pharmaceutical intermediates; OLED intermediates;