74748

Patent Blue V calcium salt

analytical standard

• Synonyme(s) : Patent Blue V hemicalcium salt
• Formule empirique (notation de Hill): C₂₇H₃₁N₂O₇S₂ · 0.5Ca
• Numéro CAS: 3536-49-0
• Poids moléculaire : 579.71
• Numéro C.I. (Colour Index): 42051
• Numéro Beilstein : 4108121
• Numéro CE : 222-573-8
• Numéro MDL: MFCD00038746
• Code UNSPSC : 85151701
• ID de substance PubChem : 329765837
• Numéro E: E131
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥97.0% (HPLC)
• Durée de conservation: 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
• Chaîne SMILES: [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
• Clé InChI: RTMBGDBBDQKNNZ-UHFFFAOYSA-L

Description

Application

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

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

Literature for Patent Blue Violet discusses two dyes which are very similar, Color Index Numbers 42045 and 42051. Structurally they differ with regard to the substituents on one of the aromatic rings. C.I. 42045 is 2,4-disulfo-substituted while C.I. 42051 is 2,4-disulfo-5-hydroxy-substituted. This is the latter form.

Produits recommandés

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Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable