青霉素钠
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英文名：
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Penicillin G Na salt
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别名：
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青霉素G钠;苄基青霉素钠;青霉素;苄青霉素;盘尼西林;(2S,5R,6R)-3,3-二甲基-6-(2-苯乙酰氨基)-7-氧代-4-硫杂-1-氮杂双环[3·2·0]庚烷-2-甲酸钠盐
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
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- 溶于水,分解点为215℃，比旋光度[α]D24.8+301°（2%水溶液）。极易溶于水，溶于乙醇，不溶于脂肪油液体石蜡。有吸湿性，遇酸、碱、氧化剂、青霉素酶等均能使青霉素的β-内酰胺环打开而失效。
密度:1.41
熔点:209-212℃
质量标准
项目 USP级
（USP EP Grade)
比旋光度α20°C /D +285°- +310.0°（2%, H2O）
吸光度Absorption:符合
红外鉴别试验Identification (IR): 符合
干燥损失Loss on drying:≤1.0 %
pH (10 %; H2O):5.5 - 7.5
相关物质Related substances:符合
2-乙基己酸2-Ethylhexanoic acid:≤0.5 %
效价（干重）Potency (Anhydrous)1650 U/mg
备注： 青霉素G钠溶液过滤灭菌后能在2-8 °C 储存一周, 在−20 °C 能更长时间,在 37 °C 只能 3 天
贮存:储存温度2-8°C
用途:抑制细菌细胞壁合成。
抗菌谱: 革兰氏阳性菌。
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Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
