Methyl violet 2B, pure indicator grade
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Basic Violet 1, 4-[4,4'-Bis(dimethylamino) benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]methylammonium chloride
CAS Number:8004-87-3
:
Formula:C₂₄H₂₈ClN₃
MDL Number:MFCD00012568
:393.96 g/mol
Melting Pt:137 °C
UN:3077
ADR:9,III
:GHS07
:GHS08
:GHS09
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Green Crystalline powder
- Infrared spectrum:Conforms
- Loss on drying:≤10 % (105°C)
- UV spectrophotometry:≥75 % (on dry substance)
- UV Lambda max:580 to 586 nm (in 50:50 IMS:water)
- Absorption Ratio P-15/P+15:1 to 1.25
Specification Test Results
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