Customization: | Available |
---|---|
CAS No.: | 98-79-3 |
Formula: | C5h7no3 |
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Property | Standard |
Appearance |
White powder |
Rotary rate (a)D20 (C=5H2O) |
-11.0º ~ -12.0º |
Melting Point (ºC) |
159ºC to 162 ºC |
Chlorids (C1) |
<0.02% |
Amonnium salt (NH4 |
<0.02% |
Sulphur salts (SO4 |
<0.02% |
Heavy Metal (Pb) |
<10ppm |
Iron (Fe) |
<10ppm |
Arsenic salt (As2O3) |
<1 PPM |
Drying Loss |
<0.50% |
Burning residues |
<0.2% |
Content |
99.0-101.0% |