Crystal Violet

• Catalog No.: C0775
• CAS Number: 548-62-9
• M. F.: C25H30ClN3
• M. W.: 407.9788

SYNONYMS

• Title: 结晶紫
• IUPAC name: 4-{bis[4-(dimethylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium chloride
• IUPAC Traditional name: gentian violet chloride
• Synonyms: 龙胆紫; 甲基紫 10B; 六甲副蔷薇苯胺氯化物; 碱性紫 3

DATABASE IDS

• Beilstein Number: 3580948
• EC Number: 208-953-6
• Color Index Number: 42555
• CAS Number: 548-62-9
• PubChem SID: 24892272
• MDL Number: MFCD00011750

PROPERTIES

• Compostion: Dye content, ≥90%
• Grade: certified by the Biological Stain Commission
• Melting Point: 205 °C (dec.)(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H318-H351-H410
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P280-P305 + P351 + P338-P501
• RID/ADR: UN 3077 9/PG 3
• Risk Statements: 22-40-41-50/53
• Safety Statements: 26-36/37/39-46-60-61
• Hazard Class: 9
• UN Number: 3077
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (简体中文)

Application
Used as the active component, primary stain, of Gram stain for differentiation of Gram-negative versus Gram-postive bacteria.
包装
25, 100 g in glass bottle
Suitability
Certified for use with the Gram stain for bacteria, Flemming triple stain with iodine for chromosomes, Lieb′s amyloid stain and Newton′s crystal violet-iodine technique for chromatin and nucleoli.