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Antipyrene 60-80-0 Antypirine
Specifications:
Antipyrine
White or primrose yellow crystalline powder
Conforming to EP6.6/COS
Item | Standard | Result | |
Appearance | White or primrose yellow crystalline powder | White crystalline powder | |
Identification | IR | Conform | |
Melting point | 109~113°C | 111.5°C | |
Appearance of Solution | clear and colorless | Conform | |
Acidity or alkalinity | complies | Conform | |
Chloride | 100ppm max | 80ppm | |
Loss on drying | ≤1.0% | 0.01% | |
Residue no Ignition | ≤0.1% | 0.04% | |
Heavy Metals | ≤0.002% | <0.002% | |
Related compounds | Meets the requirements | Conform | |
Assay (on drying) | 99.0~101% | 99.5% | |
Residual solvents(ethanol) | 1000ppm max | 275ppm | |
Related substances | impurity A | not detected | |
unspecified impurity0.05%max | not detected | ||
total impurities0.1%max |
not detected |
English name: Antipyrine
English alias: Antipyrene;2, 3 - Dimethyl - 1 - phenyl - 3 - pyrazolin - 5 - one;Phenazone;Antipyrine, (2, 3 - Dimethyl - 1 - phenyl - 3 - pyr; antipyrin (R); APYRETINE; antipyrin; 1, 5 - Dimethyl - 2 - phenyl - 1, 2 - dihydro - 3 h pyrazol - 3 - one; 1, 5 - Dimethyl - 2 - phenyl - pyrazolidin - 3 - one; Antypirine; 1, 2, 5 - Dimethyl - dihydro - 1-2 - phenyl - 3 h pyrazol - 3 - one
The CAS number: 60-80-0
EINECS no. : 200-486-6
Molecular formula: C11H12N2O
Molecular weight: 188.23
Density: 1.109 g/cm3
Melting point: 109-113 ℃
Boiling point: 275 ° C at 760 mmHg
Flash: 109.4 ° C
Solubility in water: 1000 g/L (20 ℃)
Vapor pressure: 0.00522 mmHg at 25 ° C
Storage information:
Store in Cool and dry .place, keep away from strong light, high temperature
Usage:
Iodine is used as the nitrate, nitrite and analytical reagent
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