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CAS: 814-80-2
分子式: C6H10CaO6·5H2O
分子量: 308.30
中文名称: 
乳酸钙(五水)
五水合乳酸钙
α-羟基-丙酸钙五水化合物
2-羟基丙酸钙
乳酸钙(2:1)
英文名称: 
Propanoic acid,2-hydroxy-,calcium salt(2:1)
Propanoic acid, 2-hydroxy-, calcium salt (2:1)
lactic acid, calcium salt (2:1)
2-hydroxypropanoic acid calcium salt
calcium lactate (1:2)
calphosan
conclyte calcium
2-hydroxy-propanoic aci calcium salt (2:1)
-Hydroxy propanoic acid calcium salt pentahy-drate
性质描述: 白色微风化性颗粒或粉末。溶于水,几乎不溶于乙醇、乙醚、氯仿。无臭,无味。在120℃时失去结晶水。
生产方法: 大米经高压糊化,用水稀释冷至50-53℃,接入黑曲霉菌和德氏乳酸杆菌,发酵得到代谢产物乳酸,然后加入磷酸钙中和,得到粗乳酸钙,最后再进行精制,或者用碳酸钙中和稀乳酸液,再将溶液蒸发而制得。精制过程是利用氯化镁和氢氧化钙作用生成的氢氧化镁,它有凝聚作用的性质,使发酵液中的部分杂质和蛋白质凝聚后除去,然后经真空浓缩,结晶,精制而得乳酸钙。
用途: 用作营养强化剂的钙剂,作面包、糕点等的缓冲剂、膨松剂。也可用于面包、糕点、面食品、市制奶粉、豆腐、豆酱、腌制品等。作为强化剂它与其他钙类容易被吸收。作为药物使用,可防治缺钙症,如佝偻病、手足搐搦症,以及妇女妊娠、哺乳期所需钙的补充。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
C856758MACKLIN乳酸钙水合物98%30元/5g;   47元/25g;   67元/100g;   95元/500g;   413元/2.5kg;   展开
储存:室温,干燥
状态:白色到灰白色固体
533047FluorochemCalcium lactate95%1100元/5g;   3278元/25g;   8162元/100g;   展开

基本信息

CAS Number814-80-2
MDL NumberMFCD00065401
Melting Point>200℃
Density1.495

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H335: May cause respiratory irritation.
H320: Causes eye irritation
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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