Tartrazine, 89%, pure

Name: Tartrazine, 89%, pure
SKU: 191895000

CAS: 1934-21-0 | C₁₆H₉N₄Na₃O₉S₂ | 534.35 g/mol

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100 g

500 g

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Glass bottle

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產品號碼 191895000

價格 (TWD)

Quantity:

500 g

Packaging:

Glass bottle

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化學識別

CAS1934-21-0

IUPAC Nametrisodium 5-oxo-1-(4-sulfonatophenyl)-4-[2-(4-sulfonatophenyl)diazen-1-yl]-4,5-dihydro-1H-pyrazole-3-carboxylate

Molecular FormulaC16H9N4Na3O9S2

InChI KeyUJMBCXLDXJUMFB-UHFFFAOYNA-K

SMILES[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C(=O)C1N=NC1=CC=C(C=C1)S([O-])(=O)=O)C1=CC=C(C=C1)S([O-])(=O)=O

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規格

規格表

Infrared spectrumConforms

Volatile matter=<15 % chlorides and sulfates

Subsidiary dyes=<1 %

Arsenic (As)=<3 ppm

Appearance (Color)Orange

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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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