74748

Patentblau V Calciumsalz

analytical standard

• Synonym(e): Food Blue 5, Patentblau V Hemicalciumsalz, Säureblau 3 Calciumsalz, Säureblau V Calciumsalz
• Empirische Formel (Hill-System): C₂₇H₃₁N₂O₇S₂ · 0.5Ca
• CAS-Nummer: 3536-49-0
• Molekulargewicht: 579.71
• UNSPSC Code: 85151701
• NACRES: NA.24
• E Number: E131
• PubChem Substance ID: 329765837
• EC Number: 222-573-8
• MDL number: MFCD00038746
• Colour Index Number: 42051
• Beilstein/REAXYS Number: 4108121

Eigenschaften

• grade: analytical standard
• Quality Segment: 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: [Ca++].CCN(CC)c1ccc(cc1)\C(=C2/C=C\C(C=C2)=[N+](\CC)CC)c3cc(O)c(cc3S([O-])(=O)=O)S([O-])(=O)=O.CCN(CC)c4ccc(cc4)C(=C5/C=C\C(C=C5)=[N+](\CC)CC)\c6cc(O)c(cc6S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/2C27H32N2O7S2.Ca/c2*1-5-28(6-2)21-13-9-19(10-14-21)27(20-11-15-22(16-12-20)29(7-3)8-4)23-17-24(30)26(38(34,35)36)18-25(23)37(31,32)33;/h2*9-18H,5-8H2,1-4H3,(H2-,30,31,32,33,34,35,36);/q;;+2/p-2
• InChI key: RTMBGDBBDQKNNZ-UHFFFAOYSA-L

Beschreibung

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Literatur für Patentblau Violett behandeln zwei Farbstoffe, die sich sehr ähnlich sind, C. I. 42045 und 42051. Strukturell unterscheiden sie sich bezüglich des Substituenten am aromatischen Ring. C.I. 42045 ist 2,4-Disulfo-substituiert und C.I. 42051 ist 2,4-Disulfo-5-Hydroxy-substituiert. Dieses Produkt ist das Letztere.

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Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable