产品资料
  首页 >>> 产品目录 >>> 化学试剂

异抗坏血酸钠

如果您对该产品感兴趣的话,可以
产品名称: 异抗坏血酸钠
产品型号:
产品展商: 其它品牌
产品文档: 无相关文档

简单介绍

异抗坏血酸钠


异抗坏血酸钠  的详细介绍

异抗坏血酸钠
中文名称: 异抗坏血酸钠
其他中文名称: 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
英文名称: D-Sodium isoascorbiate
其他英文名称: D-Erythro-hex-2-enonic acid gamma-lactone monosodium salt;2,3-Didehydro-3-O-sodio-D-erythro-hexono-1,4-lactone;Sodium erythorbate
产品规格: BR,98%
包装:25克/100克/500克
异抗坏血酸钠CAS号:6381-77-7
C6H7NaO6=198.12
级别:BR
含量:≥98.0%(GC)
水溶解试验:合格
比旋光度:+95.5~+98.0º(C=10, H2O)
PH:5.5~8.0
草酸试验:合格
性状: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℃
用途:生化研究。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**的氧化产物。还可用作防腐助色剂
异抗坏血酸钠保存:RT
 

产品留言
标题
联系人
联系电话
内容
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!
相关产品
Roboz MCPHERSON FCPS 4IN STR TYING RS-5068
Roboz NO.5 DUMONT DUMOXEL TIP SIZE .10 X .06MM RS-5065
Roboz NO.7 DUMONT DUMOXEL TIP SIZE .17 X .10MM RS-5064
Roboz NO.55 DUMONT DUMOXEL TIP SIZE .05 X .01MM BIOLOGIE TIPS RS-5063
Roboz NO.5 DUMONT DUMOXEL TIP SIZE .05 X .01MM BIOLOGIE TIPS RS-5060
Roboz NO.5 45 DEG DUMONT DUMOXEL TIP SIZE .10 X .06MM RS-5058
Roboz NO.5 DUMONT TITANIUM TIP SIZE .10 X .06MM RS-5055
Roboz NO.5 DUMONT TITANIUM TIP SIZE .05 X .01MM BIOLOGIE TIPS RS-5050
Roboz NO.7 DUMONT INOX TIP SIZE .17 X .10MM RS-5047
Roboz NO.6 DUMONT INOX TIP SIZE .17 X .10MM RS-5046
Roboz NO.5 15 DEG DUMONT INOX TIP SIZE .10 X .06MM RS-5045A
Roboz NO.5 DUMONT INOX TIP SIZE .10 X .06MM RS-5045
Roboz NO.4 DUMONT INOX TIP SIZE .13 X .08MM RS-5044
Roboz NO.3C DUMONT INOX TIP SIZE .17 X .10MM RS-5043
Roboz NO.3 DUMONT INOX TIP SIZE .17 X .10MM RS-5042
Roboz NO.2 DUMONT INOX TIP SIZE .34 X .14MM RS-5041
Roboz **** DUMONT INOX TIP SIZE .20 X .12MM RS-5040
Roboz NO.7 DUMONT TITANIUM TIP SIZE .07 X .03MM BIOLOGIE TIPS RS-5039
Roboz NO.7 DUMONT DUMOXEL BIOLOGIE TIP SIZE .07 X .03MM RS-5037
Roboz NO.5 DUMONT CARBON STEEL TIP SIZE .08 X .04MM RS-5035
Roboz NO.N7 DUMONT CROSS ACTION INOX TIP SIZE .07 X .03MM BIOLOGIE TIPS RS-5027
Roboz NO.N5 DUMONT CROSS ACTION INOX THIN TIPS SIZE .05 X .01 BIOLOGIE TIPS RS-5020
Roboz NO.5 DUMONT INOX TIP SIZE .05 X .01MM BIOLOGIE TIPS RS-5015
Roboz NO.55 DUMONT INOX THIN TIPS TIP SIZE .05 X .01M BIOLOGIE TIPS RS-5010
Roboz NO.5 45 DEG DUMONT INOX TIP SIZE .05 X .01MM BIOLOGIE TIPS RS-5005
Roboz NO.5 DUMONT NEW SHP INOX .10 X .06MM TIPS RS-5003
Roboz NO.5 DUMONT NEW SHP INOX .05 X .01MM BIOLOGIE TIPS RS-5002
Roboz NO.5 DUMONT STAINLESS STEEL HALF CURVE TIP SIZE .02 X .06MM BIOLOGIE TIPS RS-5001
Roboz VESSEL CANNULATION FORCEPS DUMONT INOX 1MM OD RS-4992
Roboz VESSEL CANULATION FORCEPS DUMONT INOX 0.5MM OD RS-4991

沪公网安备 31011202007337号