Direct Red 31 5001-72-9, China Direct Red 31 5001-72-9 Manufacturers, China Direct Red 31 5001-72-9 Suppliers

Direct Red 31

Category :

Pharmaceuticals and Biochemicals

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];

Molecular Structure:

Send your inquiry to Direct Red 31 supplier

Company：	RIL INTERNATIONAL LTD.
Contact：	Mr.Zhang
Phone：	+86 22 58211126/27/28
Mobile phone：
Fax：	+86 22 58211129
E-mail：	sales@tjril.com
Website：	http://www.tjril.com
Address：	Room 1033,Huaying Mansion,Zhongxin Avenue,Tianjin Airport Economic Area,Tianjin 300308,China
Zip Code：	300457