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Sigma-Aldrich Tartrazine
List Price
$45.26
Your Price
$45.26
Sigma-Aldrich Tartrazine - SIAL (Additional S&H Or Hazmat Fees May Apply)
NETA PART:
SIAL-03322-25MG
MFG.PART:
03322-25MG
UNSPSC:
41116107
Manufacturer:
Sigma-Aldrich
grade
analytical standard
Quality Level
100
assay
≥97.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
SMILES string
[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O
InChI
1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3
InChI key
UJMBCXLDXJUMFB-UHFFFAOYSA-K
Related Categories
Chromatography Standards
Food & Cosmetic Component Standards
Food Additive Standards
General description
Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics.[1][2] It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.
Application
Tartrazine may be used as reference standard for the determination of tartrazine in commercial soft drinks using thin layer chromatography and ion-pair high performance liquid chromatography.[3]
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
wgk_germany
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
| SKU | SIAL-03322-25MG |
|---|---|
| Featured | No |
| Supplier Part Number | 03322-25MG |
| UM | EA |
| UNSPSC | 41116107 |
| Manufacturer | Sigma-Aldrich |
| Temperature | room temp |
| Refrigerated-Frozen | N |
| ProductLine | SIAL |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 10.000000 |
| Lead Time | 9 |
| Hazardous | Y |
| CAS Number | 1934-21-0 |
| Energy Star | No |
| Green | No |
| ACT Ecolabel | No |
| Controlled | N |