17715262260 / 18913906212
2885426125 / 2851551962

Tartrazine Impurity 1 Sodium Salt

Tartrazine Impurity 1 Sodium Salt
Catalogue Number: T0452011
CAS#: 20514-27-6
Molecular Formula: C12H12N2NaO6S.Na
Molecular Weight: 335.29 22.99
Synonyms: sodium 4-(3-(ethoxycarbonyl)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid
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T0452021 Tartrazine Impurity 2 Disodium Salt
Tartrazine Impurity 2 Disodium Salt

CAS NO.: 56120-28-6

分子式: C12H9N3O6S22. 2 Na

分子量: 355.34 2 22.99

T0452031 Tartrazine Impurity 3 Disodium Salt
Tartrazine Impurity 3 Disodium Salt

CAS NO.: 3473-75-4

分子式: C10H6N2O6S2. 2 Na

分子量: 282.23 2 22.99

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COA HPLC(液相) MS(质谱) HNMR(氢谱) CNMR(碳谱) QNMR(定量核磁) TGA(水分/含量) IR(红外) OR(旋光) UV(紫外) TGA/KF(水分/含量)

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COA
COA HPLC(液相) MS(质谱) HNMR(氢谱) CNMR(碳谱) QNMR(定量核磁) TGA(水分/含量) IR(红外) OR(旋光) UV(紫外) TGA/KF(水分/含量)