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Piracetam(Naofukang)

Tazobactam Intermediate

Sodium Methoxide

Trimethyliodosilane

Hexamethyl disilylamine

Benzene, Toluene Xylene,
Solventene

Dibenzoyl-L-tartaric acid monohydrate

Pure benzol

Quality standard	«Chinese national standard»GB/T2283-93
Appearance	Transparent liquid
Density	0.874-0.880
Distillation range	≤1.0
Color comparative acid wash	Not deeper than 0.40
Bromine value	≤0.30
Crystallizing point	4.9°C
PH	7.0
Water	No visible indiscernible water under room temperature

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