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  7. Thermo Scientific Chemicals Tartrazine, 89%, pure

Thermo Scientific Chemicals Tartrazine, 89%, pure

Product Code. 10358380 Shop All Thermo Scientific Chemicals Products
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Quantity:
100 g
500 g
Packaging:
Glass bottle
Pakningsstørrelse:
100g
500g
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10318843 500 g Glass bottle 500g
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Artikelnummer. 10358380 Leverandør Thermo Scientific Chemicals Leverandørnr. 191891000
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Beskrivelse

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

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.

TRUSTED_SUSTAINABILITY

Kemiske identifikatorer

CAS 1934-21-0
Molecular Formula C16H9N4Na3O9S2
Molecular Weight (g/mol) 534.35
MDL Number MFCD00148908
InChI Key UJMBCXLDXJUMFB-UHFFFAOYSA-K
Synonym tartrazine, yellow 5, aizen tartrazine, trisodium salt, food yellow 4, tartrazine FD&C yellow #5, c.i. acid yellow 23, atul tartrazine, erio tartrazine, kako tartrazine
PubChem CID 164825
IUPAC Name trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
SMILES C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Tekniske data

Decomposition Information >300°C
Melting Point >300°C
Color Orange
Infrared Spectrum Authentic
Assay Percent Range 89%
Packaging Glass bottle
Quantity 100 g
Beilstein 25, IV, 1757
Merck Index 15, 9206
Solubility Information Solubility in water: 260g/L water (30°C)
Formula Weight 534.35
Percent Purity 89%
Grade Pure
Insoluble Matter 0.2% max. (in water)
Physical Form Powder
Chemical Name or Material Tartrazine
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Sikkerhed og håndtering

Produktidentifikator
  • Tartrazine
SDS

RUO – Research Use Only

Produkttitel
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