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4-AMINOANTIPYRINE Extra Pure
4 Aminophenazone; 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone
MSDS
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COAs
Packings
25 g
(00025)
100 g
(00100)
Print friendly version
Article No.
01030
Grade
Extra Pure
Purity
99%
CAS No.
83-07-8
Molecular Formula
C
1
1
H
1
3
N
3
O
Molecular Weight
203.25
H.S. Code
2933.1100
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
Brownish yellow
Odour
Odorless
Melting point/ Freezing point [°C]
105 - 110 °C
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White to light yellow powder/crystals
Assay (by HClO4 titration)
Min 99%
Sulphated ash
Max 0.1%
Loss on drying
Max 0.5%
Melting point
107 - 110 deg C
Sensitivity test for phenol
Passes test
Solubility (5mg/ml in water)
Light yellow to dark yellow, clear solution
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date:
10-Apr-2025
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4-AMINOANTIPYRINE