Products 28407-37-6

CAS 28407-37-6 appears in our catalog under these names: Direct Blue 218 (Technical Grade), Direct Blue 218, Direct blue 218, 1-Naphthol-3,6-disulfonic acid, 2,2′-(3,3′-dihydroxy-4,4′-biphenylylenebisazo)bis[8-amino-, dicopper deriv., tetrasodium salt, Direct blue 218, 25 g. Offered by: TRC, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 10g, 1g, 5g, 25g, 50g, 100g, 100 mg, 1 g.

Direct Blue 218 (Technical Grade)
TRC
  • size: 10g, 1g, 5g
  • Variants: 3
View product
Direct Blue 218
GLPBio
  • size: 1g
  • Variants: 1
from 1622.07
View product
Direct blue 218
Biosynth, MedChemExpress
  • size: 25g, 50g, 100g, 100 mg
  • Variants: 6
from 301.12
View product
1-Naphthol-3,6-disulfonic acid, 2,2′-(3,3′-dihydroxy-4,4′-biphenylylenebisazo)bis[8-amino-, dicopper deriv., tetrasodium salt
Chemat
  • size: 1g
  • Variants: 1
from 1024.40
View product
Direct blue 218, 25 g
Roth
  • size: 25g
  • Variants: 1
from 1109.11
View product
Direct blue 218, 50 g
Roth
  • size: 50g
  • Variants: 1
from 1769.86
View product
Direct blue 218, 100 g
Roth
  • size: 100g
  • Variants: 1
from 2638.26
View product
Structural formula: {0} (CAS {1})

C.I. Direct Blue 218 can cause cancer according to The National Toxicology Program.

Source: California Office of Environmental Health Hazard Assessment (OEHHA)

Identity
Molecular formulaC32H20Cu2N6Na4O16S4
Molecular weight1091.9 g/mol
IUPAC nametetrasodium;5-amino-3-[[4-[4-[(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazenyl]-3-hydroxyphenyl]-2-hydroxyphenyl]diazenyl]-4-hydroxynaphthalene-2,7-disulfonate;copper
InChIKeyUIECJCJNZREJPJ-UHFFFAOYSA-J
SMILESC1=CC(=C(C=C1C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N)O)O)O)N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Na+].[Na+].[Na+].[Na+].[Cu].[Cu]

Computed by PubChem (NCBI)

Synonyms: Fastusol Blue 9GLP, Solantine Blue 10GL, Pontamine Bond Blue B, Amanil Supra Blue 9GL, CI Direct Blue 218, Pontamine Fast Blue 7GLN