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Chemicals Business Directory << Food Additives << Carbamazepine

Carbamazepine

Carbamazepine
Carbamazepine
1) CAS no.: 298-46-4
2) Molecular Formula: C15H12N2O
3) Molecular weight: 236.27
4) Standard: BP98
Packing:
25kg/drum
Specifications:
1) Appearance: white or almost white crystalline powder
2) Solubility: meets the requirements
3) Identification: I. R: positive
4) Melting point: 189~193o C
5) Acidity: 0.5ml max.
6) Alkalinity: 1.0ml max.
7) Related substances:
a) A1(TLC): 0.1% max. (IDB)
b) A2 (TLC): 0.01% max. (single max.)
c) B1(HPLC): 0.2% max. (single, max.)
d) B2 (HPLC): 0.5% max. (total)
8) Heavy metals: 20ppm max.
9) Loss on drying: 0.5% max.
10) Sulfated ash: 0.1% max.
11) Assay (on the dry basis): 97.0~103.0%

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