A4043

Azure B

Dye content, ≥80%, certified by the Biological Stain Commission, powder

• Sinónimos: N,N,N′-Trimethylthionin, Azure I, Methyleneazure
• Fórmula empírica (notación de Hill): C₁₅H₁₆ClN₃S
• Número CAS: 531-55-5
• Peso molecular: 305.83
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 24890740
• EC Number: 208-511-2
• MDL number: MFCD00011935
• Colour Index Number: 52010
• Beilstein/REAXYS Number: 3922630

Propiedades

• Nombre del producto: Azure B, certified by the BSC
• agency: certified by the BSC
• Quality Segment: 200
• form: powder
• composition: Dye content, ≥80%
• technique(s): microbe id | staining: suitable
• color: dark green
• mp: 205-210 °C (dec.) (lit.)
• solubility: H₂O: 1 mg/mL
• fluorescence: λ_ex 648 in ethanol
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: C[N+](C)=C(C=C1)C=C(C1=N2)SC3=C2C=CC(NC)=C3.[Cl-]
• InChI: 1S/C15H15N3S.ClH/c1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12;/h4-9H,1-3H3;1H
• InChI key: DNDJEIWCTMMZBX-UHFFFAOYSA-N

Descripción

Application

Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears.

Azure B has been used for the staining of chromosomes.

Biochem/physiol Actions

Azure B is a cationic dye. It is part of the Romanowsky stain, which is used for the staining of blood films. It is also used for the localization of nucleic acids.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Clase de almacenamiento: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)