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ISONIAZIDE Extra Pure
Isonicotinic acid hydrazide
MSDS
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COAs
Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
04220
Grade
Extra Pure
Purity
98.5%
CAS No.
54-85-3
Molecular Formula
C
6
H
7
N
3
O
Molecular Weight
137.14
H.S. Code
2933.3990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White to off white
Odour
Odorless
pH value
5.5 - 6.5 at 10 g/l at 25 °C
Melting point/ Freezing point [°C]
171 - 173 °C
Solubility in water [% weight]
Soluble in water
Partition coefficient Log Pow octanol / water at 20°C
-0.7
Specifications
Appearance
Colorless to white to off-white powder or crystals
Assay (by HClO4 titration)
Min 98.5% (On dried substance)
Melting point
169 - 172°C
Loss on drying
Max 0.5% (1 g, 105°C)
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315
Precaution Statement: P262
Revision Date:
17-May-2023
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