Direct Red 28

CAS:
573-58-0

Ref. 04-C12965400

100mg

128.00€

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Product Information

Name:Direct Red 28

Controlled Product

Synonyms:

Congo red,1-Naphthalenesulfonic acid
3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[4-amino-
sodium salt (1:2) (ACI)
1-Naphthalenesulfonic acid
3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-
disodium salt (9CI)
C.I. Direct Red 28
disodium salt (8CI)
Atlantic Congo Red
Atul Congo Red
Azocard Red Congo
Benzo Congo Red
Brasilamina Congo 4B
C.I. 22120
C.I. Direct Red 28
Congo Red 4B
Congo Red 4BS
Congo Red 4BX
Congo Red CR
Congo red disodium salt
Congo Red H
Congo Red K
Congo Red L
Congo Red M
Congo Red N
Congo Red R
Congo Red RS
Congo Red sodium salt
Congo Red TS
Congo Red W
Congo Red WS
Cotton Red 4BC
Cotton Red 5B
Cotton Red L
Diacotton Congo Red
Direct Red C
Direct Red DC-CF
Direct Red K
Direct Red R
Direct Scarlet 4B
Erie Congo 4B
Haemomedical
Haemonorm
Hemorrhagyl
Hispamin Congo 4B
Kayaku Congo Red
Mitsui Congo Red
Peeramine Congo Red
Red K (dye)
Solucongo
Sugai Congo Red
Tertrodirect Red C
Trisulfon Congo Red
See more synonyms

Brand:Doctor Ehrenstorfer

Notice:Our products are intended for lab use only. For any other use, please contact us.

Chemical properties

Molecular weight:696.66

Formula:C₃₂H₂₂N₆O₆S₂Na

Color/Form:Neat

InChI:/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44), /q, 2*+1/p-2, InChI=1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34, ,

SMILES:Nc1c(N=Nc2ccc(-c3ccc(N=Nc4cc(S(=O)(=O)[O-])c5ccccc5c4N)cc3)cc2)cc(S(=O)(=O)[O-])c2ccccc12.[Na+].[Na+]

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