 

my chemicalbook

ChemicalBook Product Catalog 4,4'-Dinitrostilbene-2,2'-disulfonic acid

1/1

4,4'-Dinitrostilbene-2,2'-disulfonic acid

$ 1.00 /1g

Min. Order1g
Purity99%
Cas No128-42-7
Supply Ability10000KGS
Update time2019-12-29

career henan chemical co

6YR

China

Since2014-12-17

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

show less show more

Chemical Properties

Product Name	4,4'-Dinitrostilbene-2,2'-disulfonic acid
CAS No	128-42-7
EC-No
Min. Order	1g
Purity	99%
Supply Ability	10000KGS
Release date	2019/12/29

hanne 629

▼

▲

Product Name:

4,4'-Dinitrostilbene-2,2'-disulfonic acid

Synonyms:

2,2’-(1,2-ethenediyl)bis(5-nitro-benzenesulfonicaci;2,2’-(1,2-ethenediyl)bis[5-nitro-benzenesulfonicaci;4' 4" DINITRO STILLBENE 2'2" DISULPHONIC ACID;DNSDA;2,2’-(1,2-ethenediyl)bis[5-nitro-Benzenesulfonicacid;4,4’-dinitro-2,2’-stilbenedisulfonicacid;(E)-2-(2-sulfo-4-nitrosyryl)-5-nitrobenzenesulfonic acid;(E)-6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid)

CAS:

128-42-7

MF:

C14H10N2O10S2

MW:

430.37

EINECS:

204-885-6

Product Categories:

-;Intermediates of Dyes and Pigments

Mol File:

128-42-7.mol

4,4'-Dinitrostilbene-2,2'-disulfonic acid Structure

▼

▲

4,4'-Dinitrostilbene-2,2'-disulfonic acid Chemical Properties

▼

▲

Melting point

266 °C

density

1.6705 (rough estimate)

refractive index

1.7000 (estimate)

pka

-1.61±0.45(Predicted)

CAS DataBase Reference

128-42-7(CAS DataBase Reference)

EPA Substance Registry System

Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro- (128-42-7)

▼

▲

Safety Information

▼

▲

Hazardous Substances Data

128-42-7(Hazardous Substances Data)

show less show more

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;