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Tartrazine K

Product Code

TRC-T724950

CAS Number

1934-22-1

Product Format

Neat

Molecular Formula

C16H10N4Na2O6S

Molecular Weight

432.32

Price and availability

48-hour USA dispatch time
If Exact Weight packaging is selected, a certificate will be delivered with the product, which will indicate the mass of the material dispensed into the vial with a precision of up to 3 decimal places. Exceptions apply.

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Product Information

Chemical Data

Analyte Name

Tartrazine K

CAS Number

1934-22-1

Molecular Formula

C16H10N4Na2O6S

Molecular Weight

432.32

Accurate Mass

432.01

SMILES

O=C(C1=NN(C2=CC=C(S(=O)(O[Na])=O)C=C2)C(C1/N=N/C3=CC=CC=C3)=O)O[Na]

InChI

InChI=1S/C16H12N4O6S.2Na/c21-15-13(18-17-10-4-2-1-3-5-10)14(16(22)23)19-20(15)11-6-8-12(9-7-11)27(24,25)26;;/h1-9,13H,(H,22,23)(H,24,25,26);;

IUPAC

(E)-5-oxo-4-(phenyldiazenyl)-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid, disodium sal

Product Data

Country of Origin

CANADA

Product Format

Neat

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