Direct Red 81, 99%,RG, 99%,RG

cas: 2610-11-9 — see every product listed under this CAS number, including other names

Direct Red 81, 99%,RG, 99%,RG (CAS 2610-11-9) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 25g, 100g, 500g. Offered by: Chemat.

brandChemat
catalog numberCh114OS6-1g
cas2610-11-9
size1g
availability 2500g
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Available pack sizes

brand size price
Chemat 1g 88.40 Pln
Chemat 5g 131.60 Pln
Chemat 25g 227.60 Pln
Chemat 100g 510.80 Pln
Chemat 500g 1617.60 Pln

properties

purity99%,RG
delivery time3 weeks
Structural formula: {0} (CAS {1})

Sirius red 4B is an organic sodium salt resulting from the formal condensation of Sirius red 4B (acid form) with two equivalents of sodium hydroxide. Used as the plasma stain in some trichrome staining methods. It has a role as a fluorochrome, a poison, a histological dye and an environmental contaminant. It contains a Sirius red 4B(2-).

Source: ChEBI

Identity
Molecular formulaC29H19N5Na2O8S2
Molecular weight675.6 g/mol
IUPAC namedisodium;7-benzamido-4-hydroxy-3-[[4-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonate
InChIKeyUFUQRRYHIHJMPB-UHFFFAOYSA-L
SMILESC1=CC=C(C=C1)C(=O)NC2=CC3=CC(=C(C(=C3C=C2)O)N=NC4=CC=C(C=C4)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: C.I. Direct Red 81 disodium salt, Chlorantine Fast Red 5B, Solaminrot 4B, Airedale Red KD, C.I. Direct Red 81, Sirius Red 4B, Calcodur Red 8BL, Triantine Light Red 4BN, Direct Fast Red 5B, Bordeaux EMBL

Also listed as

Direct red 81, 95% Combi-blocks CAS 2610-11-9
Chlorantine Fast Red 5B GLPBio CAS 2610-11-9
Direct Red 81 Biosynth CAS 2610-11-9