*有機(jī)化學(xué)原料*苯佐卡因94-09-7僅供出口和科研
中文名稱:苯佐卡因
中文別名:4-氨基苯甲酸乙酯;對(duì)氨基苯甲酸乙酯;
英文名稱:Benzocaine
CAS號(hào):94-09-7
分子式:C9H11NO2
分子量:165.19
EINECS號(hào):202-303-5
熔點(diǎn):88-90°C
沸點(diǎn):172°C(12.7517mmHg)
密度:1.17
折射率:1.5600
閃點(diǎn):172°C
儲(chǔ)存條件:2-8°C
溶解度:alcohol:soluble 1g min 5ml
外觀:白色針狀晶體。
溶解性:微溶于水,易溶于有機(jī)溶劑。如:乙醇、氯仿、乙醚,能溶于杏仁油、橄欖油。1g該品溶于約2500ml水、5ml乙醇、2ml氯仿、4ml乙醚或30-50ml杏仁油及橄欖油,也溶于稀酸。
Product Name
Benzocaine
Batch No.
2103087
Quantity
1000kg
Exam. Date
May.7, 2021
MFG. Date
May.4, 2021
Report Date
May.11, 2021
Exp. Date
May.4, 2023
Exam. criterion
USP36
ITEMS
SPECIFICATIONS
RESULTS
Appearance
White crystalline powder or colourless crvstals
White crystalline powder
Identification
A: Infrared Absorption<197k>
B: Ultraviolet Absorption<197u>
Conformed
Assay
99.0% to 101.0%
99.65%
Melting point
88℃ to 92℃
89℃ to 91℃
Clarification
Clear
Loss on drying
1.0% Max
0.19%
Chloride
Readily carbonizable substances
Heavy metals
0.001% Max
Ordinary impurities
Residue on ignition
0.1% Max
0.03%
Acidity
Conclusion
The above product conform to USP36
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