Products 548-80-1

CAS 548-80-1 appears in our catalog under these names: Chromotrope 2B, 98%, Chromotrope 2B, Chromotrope 2B/ 95.45% (existing batch purity), Chromotrope 2B , Chromotrope 2B. Offered by: AmBeed, GLPBio, TargetMol, Thermo Scientific (Alfa Aesar), Biosynth. Available pack sizes: 1g, 100g, 25g, 5g, 5mg, 10mg, 25mg, 50mg.

Chromotrope 2B, 98%
AmBeed
  • size: 1g
  • Variants: 1
from 304.36
View product
Chromotrope 2B
GLPBio
  • size: 100g, 25g, 5g
  • Variants: 3
from 545.55
View product
Chromotrope 2B/ 95.45% (existing batch purity)
TargetMol
  • size: 5mg, 10mg, 25mg, 50mg
  • Variants: 6
from 379.44
View product
Chromotrope 2B
Thermo Scientific (Alfa Aesar), Biosynth, Chemat
  • size: 25g, 100g, 50g, 10g
  • Variants: 8
from 171.66
View product
Chromotrope 2B, pure
Thermo Scientific (Acros)
  • size: 5g, 25g
  • Variants: 2
from 113.14
View product
CHROMOTROP 2 B
Sigma-Aldrich
  • size: 10G
  • Variants: 1
from 292.00
View product
4,5-Dihydroxynaphthalene-3-(4-nitrophenylazo)-2,7-disulfonic acid disodium salt, 97%,RG, 97%,RG
Chemat
  • size: 1g, 5g, 25g, 100g
  • Variants: 4
from 98.00
View product
Chromotrope® 2B (C.I. 16575), for microscopy, 5 g, glass
Roth
  • size: 5g
  • Variants: 1
from 92.03
View product
Chromotrope® 2B (C.I. 16575), for microscopy, 25 g, glass
Roth
  • size: 25g
  • Variants: 1
from 164.71
View product
Chromotrope® 2B (C.I. 16575), for microscopy, 100 g, glass
Roth
  • size: 100g
  • Variants: 1
from 398.81
View product

Disodium;4,5-dihydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate (CAS 548-80-1) is a chemical compound with the molecular formula C16H9N3Na2O10S2 and a molecular weight of 513.4 g/mol. IUPAC name: disodium;4,5-dihydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate. InChIKey: AXUUHWJXDWBCSG-UHFFFAOYSA-L.

Identity
Molecular formulaC16H9N3Na2O10S2
Molecular weight513.4 g/mol
IUPAC namedisodium;4,5-dihydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate
InChIKeyAXUUHWJXDWBCSG-UHFFFAOYSA-L
SMILESC1=CC(=CC=C1N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)[N+](=O)[O-].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Chromotrope 2B, Chromotrope Red 4B, Khromotrop 2B, Naphtocard Fast Red 3B, C.I. Acid Red 176, C.I. Acid Red 176 (VAN), p-Nitrobenzeneazochromotropic acid sodium salt, C.I. Acid Red 176, disodium salt, Disodium 4,5-dihydroxy-3-(p-nitrophenylazo)naphthalene-2,7-disulphonate, C.I. Acid Red 176, disodium salt (8CI)