F7253

Fast Black K Salt hemi(zinc chloride) salt

Dye content, ≥25%, practical grade, powder

• Synonyme(s) : 2,5-Dimethoxy-4-([4-nitrophenyl]azo)benzenediazonium chloride hemi(zinc chloride) salt, Brentamine fast black K salt
• Formule linéaire : C₁₄H₁₂N₅O₄ · 1/2ZnCl₄
• Numéro CAS: 64071-86-9
• Poids moléculaire : 417.88
• Numéro C.I. (Colour Index): 37190
• Numéro CE : 264-656-1
• Numéro MDL: MFCD00078471
• Code UNSPSC : 12171500
• ID de substance PubChem : 24894935
• Nomenclature NACRES : NA.47

Propriétés

• product name: Fast Black K Salt hemi(zinc chloride) salt, practical grade
• Qualité: practical grade
• Niveau de qualité: 200
• Forme: powder
• Composition: Dye content, ≥25%
• Couleur: brown-red
• Pf: 150 °C
• Solubilité: water: 10 mg/mL
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: [Cl-].[Cl-].Cl[Zn]Cl.COc1cc([N+]#N)c(OC)cc1N=Nc2ccc(cc2)[N+]([O-])=O.COc3cc([N+]#N)c(OC)cc3N=Nc4ccc(cc4)[N+]([O-])=O
• InChI: 1S/2C14H12N5O4.4ClH.Zn/c2*1-22-13-8-12(14(23-2)7-11(13)16-15)18-17-9-3-5-10(6-4-9)19(20)21;;;;;/h2*3-8H,1-2H3;4*1H;/q2*+1;;;;;+2/p-4
• Clé InChI: NZWZSUSPTZUGNN-UHFFFAOYSA-J

Description

Description générale

Fast black K (C.l. 37190) is a lipophilic amino-substituted monoazo dye. It is also known as Brentamine fast black K salt.

Application

Fast Black K Salt hemi (zinc chloride) salt has been used for the staining of acid phosphatase activity in SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) and native-PAGE. It has been used for staining endopeptidase and leucine aminopeptidase activity.

Fast black K salt has various applications as listed below-

• to stain enterochromaffin cells > as an indirect stain for periodate-generated tissue aldehyde groups
• as a visualization agent for amphetamines and cyanobacterial toxins following their separation by thin-layer chromatography
• for the staining of acid phosphatase activity in SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis) and native-PAGE
• staining endopeptidase and leucine aminopeptidase activity
  

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H319
• Conseils de prudence: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classification des risques: Eye Irrit. 2
• 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
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves