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Properties |
Specifications |
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Physical form |
Fine,white to slightly yellow crystals,usually needle-like |
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Odour |
Odor and taste of vanilla |
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Solubility |
Soluble in alcohol,chloroform,ether. |
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Melting range |
81-83 ℃ |
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Loss on drying |
0.5% max |
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Arsenic |
3 mg/kg max |
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Content |
99.5% min |
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Residue on ingnition |
0.05% max |
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Heavy metal |
10mg/kg max | |
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