A4043

Azure B

Dye content, ≥89%, certified by the Biological Stain Commission, powder

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

Propiedades

• product name: Azure B, certified by the Biological Stain Commission
• grade: certified by the Biological Stain Commission
• Quality Level: 200
• form: powder
• composition: Dye content, ≥89%
• 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

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.

Suitability

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

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)