Chromotrope 2B

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

Chromotrope 2B (CAS 548-80-1) is a chemical reagent available from Chemat. Available pack sizes: 100g, 25g, 5g, 50g, 10g. Offered by: GLPBio, Biosynth, Chemat.

brandGLPBio
catalog numberGD08211-100g
cas548-80-1
size100g
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Available pack sizes

brand size price
GLPBio 100g 1327.20 Pln
GLPBio 25g 798.30 Pln
GLPBio 5g 545.55 Pln
Biosynth 50g price on request
Biosynth 25g price on request
Chemat 100g 842.53 Pln
Chemat 10g 171.66 Pln
Chemat 25g 296.46 Pln
Biosynth 100g price on request

properties

purityNo data
delivery timeTo be confirmed by Chemat

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/ 95.45% (existing batch purity) TargetMol CAS 548-80-1
Chromotrope 2B Thermo Scientific (Alfa Aesar) CAS 548-80-1
Chromotrope 2B, pure Thermo Scientific (Acros) 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