Basic information
CAS NO
5001-72-9
EINECS
225-669-8
Molecular Formula
C32H21N5Na2O8S2
Molecular Weight
713.6474
English Name
Direct Red 31
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]
Physical and Chemical Properties
If you want to source the above Direct Red 31 from China, just feel free to contact our brokers, we will get the latest price from China Chemical Manufacturers & Suppliers for you ASAP.
Broker Information
Focusing on more than 20 years of accumulated operation, as a listed company, NetSun. Co., Ltd.(Stock Code: sz002095) established a subsidiary in 2014 - NetSun Cross-border E-commerce Service Co., Ltd...more
- Broker：Selena
- Tel：+86 571 88228216
- Email: sales@chemnet.com
- Address：29F NetSun Building, No. 788, Liye Road, Hangzhou, Zhejiang, China
Featured Products
