Irritant
Health 3,5-Dimethyl-1H-pyrazole 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:67-51-6
:
Formula:C₅H₈N₂
MDL Number:MFCD00005243
:96.13 g/mol
Boiling Pt:218 °C (760 mmHg)
Melting Pt:106…109 °C
Density:0,8839 g/cm³ (16 °C)
Storage Temperature:Ambient
EINECS:200-657-5
:GHS07
:GHS08
Specification Test Results
- Appearance:White to off-white Powder or crystals
- Infrared spectrum:Conforms
- Melting point:106 to 109 °C
- Titration with HClO4:≥98.5 %
- Phosphate (PO4):≤0.001 %
- Sulfate (SO4):≤0.01 %
- Calcium (Ca):≤0.005 %
- Iron (Fe):≤0.001 %
- Heavy metals (as Pb):≤0.001 %
- Insoluble matter:≤0.005 % (in methanol)
- Non-volatiles with MeOH:≤0.05 %
Specification Test Results
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