00068
Adenine 99% For Biochemistry
Confirms to BP, USP 6-aminopurine
CAS : 73-24-5
HS Code : 2933.59900
Molecular Formula : C5H5N5
Molecular Weight : 135.13
Physical Properties
Physical state at 20 °C
Solid |
Colour
White powder |
Odour
Odorless |
pH value
7 |
Melting point/ Freezing point [°C]
> 360 °C |
Solubility in water [% weight]
Slightly soluble in water |
Specifications
Appearance
White powder |
Assay
Min 99% |
Identification
Passes test |
Appearance of solution
Passes test |
Acidity or alkalinity
Passes test |
Related Substances
Passes test |
Chloride (Cl)
Max 0.01% |
Sulphate (SO4)
Max 0.03% |
Ammonium (NH4)
Max 0.001% |
Heavy metal (as Pb)
Max 0.001% |
Loss on drying
Max 0.5% |
Residue on ignition
Max 0.1% |
Organic volatile impurities (By GC)
Passes test |
Residual solvents
Passes test |
Nitrogen content (as N)
50.2-53.4% |
Safety Information and Hazard Symbols
Symbol: GHS06
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301
Precaution Statement: P301 + P310
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