4,4-Dinitrostilbene-2,2-disulfonic acid 128-42-7, China 4,4-Dinitrostilbene-2,2-disulfonic acid 128-42-7 Manufacturers, China 4,4-Dinitrostilbene-2,2-disulfonic acid 128-42-7 Suppliers

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

Category :

Intermediates

EC NO : 204-885-6

Molecular Formula : C₁₄H₁₀N₂O₁₀S₂

Main Specifications :

Synonyms : 4,4-Dinitrostilbene-2,2-disulfonic acid;4,4'-Dinitrostilbene-2,2'-Disulfonic Acid;2,2'-ethene-1,2-diylbis(5-nitrobenzenesulfonic acid);sodium 5-nitro-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonate;

Molecular Structure:

4,4-Dinitrostilbene-2,2-disulfonic acid 128-42-7

Product description:

Chemical name: 4,4-Dinitrostilbene-2,2-disulfonic acid
Structural formula:

Chemical formula: C₁₄H₁₀N₂O₁₀S₂
Molecular weight: 430

Quality index:

Item	Index
(1)Appearance	orange powder
(2)Binitro acid content(gross dry product)%　　≥	80.0
(3)binitrobenzyl compound (gross dry product )%　　　　≤	4.0
(4)Other organic impurities(gross dry product )%　　　≤	2.0
(5)Inorganic salt(gross dry product )%　　　　　　　≤	10.0
(6)Water insolubles(gross dry product)%　　　　　　　≤	1.0

Main use: it is an intermediate of dyes, can be used to manufacture DSD acid.

Packing: 40kg plastic woven bag or upon clients' request.

Send your inquiry to 4,4-Dinitrostilbene-2,2-disulfonic acid supplier

Company：	Yanshi Dongyuan Chemical Co.,Ltd.
Contact：	Xing Jinxia
Phone：	+86-379-67435819 +86-13783679197
Mobile phone：	+86-13783679197
Fax：	+86-379-67436819
E-mail：	Contact Supplier
Website：	http://www.dongyuanchem.com
Address：	Dongdajiao Industrial Zone, Dianzhuang, Yanshi, Luoyang, Henan Province
Zip Code：	471942