Eriochrome black T, Indicator

cas: 1787-61-7 — see every product listed under this CAS number, including other names

Eriochrome black T, Indicator (CAS 1787-61-7) is a chemical reagent available from Chemat. Available pack sizes: 25 g, 5 g, 10 g. Offered by: MedChemExpress.

brandMedChemExpress
catalog numberHY-W110910-25 g
cas1787-61-7
size25 g
availability In stock
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Available pack sizes

brand size price
MedChemExpress 25 g 384.71 Pln
MedChemExpress 5 g 240.74 Pln
MedChemExpress 10 g 282.54 Pln

properties

delivery time 1-2 weeks
purityno data
Structural formula: {0} (CAS {1})

Sodium 3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonate (CAS 1787-61-7) is a chemical compound with the molecular formula C20H12N3NaO7S and a molecular weight of 461.4 g/mol. IUPAC name: sodium 3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonate. InChIKey: AMMWFYKTZVIRFN-UHFFFAOYSA-M.

Identity
Molecular formulaC20H12N3NaO7S
Molecular weight461.4 g/mol
IUPAC namesodium 3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonate
InChIKeyAMMWFYKTZVIRFN-UHFFFAOYSA-M
SMILESC1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C4C=CC(=CC4=C(C=C3O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+]

Computed by PubChem (NCBI)

Synonyms: C.I. Mordant Black 11, monosodium salt, eriochrome black t, Mordant Black 11, Solochrome Black T, Fast Chrome Black T, Hispacrom Black T, Magracrom Black A, Diacromo Black PA, Acid Chrome Black A, Solochrome Black
Isomers (same molecular formula)
sodium 3-hydroxy-4-[(2-hydroxynaphthalen-1-yl)diazenyl]-7-nitronaphthalene-1-sulfonate C20H12N3NaO7S

Also listed as

Mordant Black 11 (Technical Grade) TRC CAS 1787-61-7
EriochromeblackTindicatorEriochromeblackT(C·I·14645),1%solid,medium：solid GLPBio CAS 1787-61-7
Eriochrome Black T Thermo Scientific (Alfa Aesar) CAS 1787-61-7
Mordant black 11 - Technical Biosynth CAS 1787-61-7
Eriochrome Black T (1:100 diluted with NaCl) TCI CAS 1787-61-7
Eriochrome® Black T, ACS reagent, indicator grade Thermo Scientific (Acros) CAS 1787-61-7
Eriochrome® Black T, pure, indicator grade Thermo Scientific (Acros) CAS 1787-61-7
Eriochrome Black T (C.I. 14645), ACS grade Chemat CAS 1787-61-7
Eriochrome Black T (C.I. 14645), 95.00% Chemat CAS 1787-61-7
Eriochrome black T Ind Ambeed CAS 1787-61-7
czerń eriochromowa T r-r 0,1% wodny Chempur CAS 1787-61-7
czerń eriochromowa T r-r 0,1% w etanolu Chempur CAS 1787-61-7
czerń eriochromowa T r-r 0,5% w trietanoloaminie Chempur CAS 1787-61-7
czerń eriochromowa T w NaCl 1g/100g Chempur CAS 1787-61-7
czerń eriochromowa T Chempur CAS 1787-61-7
ERIOCHROME BLACK T, A.C.S. REAGENT Sigma-Aldrich CAS 1787-61-7
ERIOCHROME BLACK T, A.C.S. REAGENT, & Sigma-Aldrich CAS 1787-61-7
1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(1-hydroxy-2-naphthalenyl)diazenyl]-7-nitro-, sodium salt (1:1) Chemat CAS 1787-61-7
Eriochrome black T indicator solution, 0,1 % in ethanol denatured, 100 ml, glass Roth CAS 1787-61-7
Eriochrome black T (C.I. 14645), p.a., 25 g, glass Roth CAS 1787-61-7

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