Thiamine is a essential nutrient required for carbohydrate metabolism; also involved in nerve function. Biosynthesized by microorganisms and plants. Dietary sources include whole grains, meat products, vegetables, milk, legumes and fruit. Also present in rice husks and yeast. Converted in vivo to Thiamine diphosphate, a coenzyme in the decarboxylation of α-keto acids. Chronic deficiency may lead to neurological impairment, bariberi, Wernicke-Korsakoff syndrome.

CAS：67-03-8
中文别名：硫胺盐酸盐;硫胺素盐酸盐;维生素B1盐酸盐;氯化硫胺素盐酸盐;
英文别名：Thiazolium, 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl- chloride, monohydrochloride;Thiamine Hydrochloride;Aneurine hydrochloride;Vitamin B1 hydrochloride;Thiazolium,3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-chloride (1:1), hydrochloride (1:1);
分子式：C12H18Cl2N4OS
分子量：337.269
精确质量：336.058
Psa：104.15
Logp：-1.0051

MDL号：MFCD00012780

外观与性状：白色晶体粉末
密度：1.401 g/cm3
熔点：246-254ºC
闪点：100ºC
稳定性：Stable. Combustible. Incompatible with strong oxidizing agents, strong reducing agents.
储存条件：2-8ºC

安全说明：S26-S37/39
危险类别码：R36/37/38
海关编码：2934100090
危险品标志：Xi

用途
可用于调味品、肉类香肠、焙烤食品、谷类制品、乳与乳制品；小麦粉、面包、面条、酱油、人造奶油、糕点、清凉饮料、果酱等食品。