ChemNet > Gold Suppliers > chemay >

Direct Red 31

Direct Red 31

Category :

Dyestuffs and Pigments

CAS NO : 5001-72-9
EC NO : 225-669-8
Molecular Formula : C32H21N5Na2O8S2
Main Specifications :
Synonyms : C.I.Direct Red 31;Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate);Direct Pink 5B;2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2);2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-;EINECS 225-669-8;2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(phenylazo)-, disodium salt;disodium (3E,3'E)-7,7'-iminobis[4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2-sulfonate];
Direct Red 31
Molecular Structure:Direct Red 31 5001-72-9
If you are sourcing Direct Red 31 from China ,just feel free to inquire
Inquire
Contact us
Company：
    Chemay (Tianjin) Int'l Trading Co.,Ltd.
Contact：
   
Phone：
+86-22-24224105,24224106,24224107
Mobile phone：
Fax：
 +86-22-24224108
E-mail：
 sales@chemay.com
Website：
 http://www.chemay.com
Address：
 902-C, Wanlong Center Building, 85 Liuwei Road, Tianjin 300012, China
Zip Code：
 300012
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.