维生素B1 ,AR,99%

VB1
别名: 盐酸硫胺,盐酸噻胺,硫胺盐酸盐,盐酸硫胺素,维生素B1盐酸盐,尼克酸,3-[(4-氨基-2-甲基-5-嘧啶基)甲基]-5-(2-羟乙基)-4-甲基噻唑鎓盐酸盐
Cas号: 67-03-8 物化性质:
分子式: C12H18Cl2N4Os 熔点:
分子量: 337.268518924713 沸点:
EINECS编号: 200-641-8 密度:
MDL号: 储存条件: RT,避光

维生素B1​
英文名称:VB1;Thiaminehydrochloride;Aneurinehydrochloride;VitaminB1hydrochloride;Betabionhydrochloride  
其他名称:盐酸硫胺;盐酸噻胺;硫胺盐酸盐;盐酸硫胺素;维生素B1盐酸盐;尼克酸;3-[(4-氨基-2-甲基-5-嘧啶基)甲基]-5-(2-羟乙基)-4-甲基噻唑鎓盐酸盐  
CAS号:67-03-8  
C12H17ClN4OS·HCl=337.27  
级别:AR  
含量:≥99.0%  
PH:2.8~3.3  
溶液澄清度:≤0.5号浊度标准液  
重金属:≤0.001%  
硫酸盐:≤0.01%  
干燥失重:≤5.0%  
吸收系数(E1%1㎝):406~436  
性状(以下信息仅供参考):白色结晶或类白色结晶性粉末。微有噻唑气味。味苦。对光敏感。暴露于空气中易吸湿。正常空气湿度中吸收1mol水成水合物。248℃分解。1g约溶于1ml水、18ml甘油、100ml95%乙醇、315ml无水乙醇,易溶于甲醇,溶于丙二醇,几乎不溶于乙醚、苯、己烷和氯仿。1%(w/V)水溶液pH为3.13;0.1%(w/V)水溶液pH为3.58。  
用途:本品仅供科研,不得用于其它用途。(以下用途仅供参考)荧光和磷光光度分析磷。荧光测定汞  
保存:RT,避光
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维生素B1
THIAMINE HYDROCHLORIDE;HYDROCHLORIDE;ANEURIN;ANEURINE HYDROCHLORIDE;ANEURIN HCL;B1-THIAMINE HYDROCHLORIDE;FEMA 3322;THIAMINE;THIAMINE CHLORIDE HYDROCHLORIDE;thiamine diphosphate chloride;THIAMINE HCL;THIAMINIUM CHLORIDE HYDROCHLORIDE;THIAMINIUM DICHLORIDE;TIMTEC-BB SBB001377;VITAMIN B1;VITAMIN B1 HCL;Thiamine Hydrochloride Hydrate;Thiamine HCl (Vitamin B1);Thiamine HCl (Vitamin B1) solution;Thiamine Hydrochloride (B1);VITAMIN B1 HCL (THIAMINE HCL)(AS) PrintBack;Vitamin B1 hydrochloride;thiamine, hidrochloryde;Thiazolium,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-chloride (1:1), hydrochloride (1:1);VB1;Aneurine Hydrochloride Hydrate;Thiamine Chloride Hydrochloride Hydrate;Vitamin B1 Hydrochloride Hydrate;Aneurine hydrochloride