Chromotrope 2B, pure

cas: 548-80-1 — see every product listed under this CAS number, including other names

Chromotrope 2B, pure (CAS 548-80-1) is a chemical reagent available from Chemat. Available pack sizes: 5g, 25g. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number149750050
cas548-80-1
size5g
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Acros) 5g 113.14 Pln
Thermo Scientific (Acros) 25g 298.89 Pln

properties

delivery time2-3 weeks
categoryChemicals

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)

Also listed as

Chromotrope 2B, 98% AmBeed CAS 548-80-1
Chromotrope 2B GLPBio CAS 548-80-1
Chromotrope 2B/ 95.45% (existing batch purity) TargetMol CAS 548-80-1
Chromotrope 2B Thermo Scientific (Alfa Aesar) CAS 548-80-1
CHROMOTROP 2 B Sigma-Aldrich CAS 548-80-1
4,5-Dihydroxynaphthalene-3-(4-nitrophenylazo)-2,7-disulfonic acid disodium salt, 97%,RG, 97%,RG Chemat CAS 548-80-1
Chromotrope® 2B (C.I. 16575), for microscopy, 5 g, glass Roth CAS 548-80-1
Chromotrope® 2B (C.I. 16575), for microscopy, 25 g, glass Roth CAS 548-80-1
Chromotrope® 2B (C.I. 16575), for microscopy, 100 g, glass Roth CAS 548-80-1