
CAS 2610-11-9: Direct Red 81
Formula:C29H21N5O8S2·2Na
InChI:InChI=1S/C29H21N5O8S2.2Na/c35-28-25-15-12-23(30-29(36)18-4-2-1-3-5-18)16-19(25)17-26(44(40,41)42)27(28)34-33-21-8-6-20(7-9-21)31-32-22-10-13-24(14-11-22)43(37,38)39;;/h1-17,35H,(H,30,36)(H,37,38,39)(H,40,41,42);;
InChI key:InChIKey=UGAKDASQLXZVMN-UHFFFAOYSA-N
SMILES:OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC=C(N=NC4=CC=C(S(=O)(=O)O)C=C4)C=C3)C=C(NC(=O)C5=CC=CC=C5)C=C2.[Na]
Synonyms:- 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[2-[4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)
- 2-Naphthalenesulfonic acid, 7-(benzoylamino)-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt
- Airedale Red KD
- Aizen Primula Red 4BH
- Amanil Fast Red 8BL
- Amanil Fast Red 8BLW
- Belamine Fast Red 8BL
- Benzanil Fast Red K
- Benzo Fast Red 8BL
- Bordeaux EMBL
- Calcodur Red 8BL
- See more synonyms
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Found 5 products.
Solaminrot 4B
CAS:Solaminrot 4B is an agent of dye.Formula:C29H19N5Na2O8S2Purity:98%Color and Shape:SolidMolecular weight:675.59CHLORANTINE FAST RED 5B
CAS:Formula:C29H19N5Na2O8S2Purity:99%Color and Shape:SolidMolecular weight:675.5994Direct Red 81
CAS:Direct Red 81 is a dye that is used in wastewater treatment. It is an adsorbent for the removal of reactive organic matter and other pollutants from water, which are then converted to harmless substances by microorganisms. Direct Red 81 has been shown to be effective in removing organic matter from wastewater in a kinetic study using samples containing hydroxyapatite. This dye also binds to bacterial cells, which may be due to its ability to react with sulfhydryl groups on proteins or DNA. The toxicity of Direct Red 81 has been studied using vitro methods and it has been shown that this dye does not have any effect on bacterial growth or viability.Formula:C29H19N5Na2O8S2Color and Shape:PowderMolecular weight:675.61 g/mol