异抗坏血酸钠
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英文名：
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D-Sodium isoascorbiate
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别名：
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异维生素C钠;赤藻糖酸钠;D-2,3,4,5,6-五羟基-2-己烯酸-4-内酯钠;D-2,3,5,6-四羟基-2-己烯酸-Y-内酯钠盐;D-异抗坏血酸钠盐;异维生素钠；D-Sodium isoasco
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
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- 熔点200℃。白色或稍带黄色的结晶颗粒或粉末，无臭，稍有咸味，易溶于水(约7mL水能溶1g)。干燥状态在空气中稳定，呈水溶液时遇空气、微量金属、热和光易变质。
熔点：154-164℃
比旋光度：97°
质量标准
外观Appearance白色结晶性颗粒或粉末
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity≥98% (GC)
水溶解试验solubility in water 合格
比旋光度Specific rotation [a]20/D +95.5 ～ +98.0 deg(C=10, H2O)
澄明度clarity 合格
PH5.5~8.0
草酸试验oxalic acidtes合格
贮存
用途：化妆品抗氧剂。在化妆品中可消耗氧，还原高价金属离子，把氧化还原电势转移到还原的范围，并有减少产生不良的氧化产物。还可用作防腐助色剂。
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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
