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氯化钙,超干

Calcium chloride
产品编号:3035152
规格:ultra dry, 99.9% (metals basis)
CAS NO:10043-52-4
包装规格:2g,10g,50g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30351522g3040
303515210g13830
303515250g11760
产品别名

10043-52-4

氯化钙,超干

Calcium chloride

基本信息
应用
Calcium chloride is used as a drying and dehydrating agent for organic liquids and gases and for solids in desiccators. Common applications include brine for refrigeration plants and ice and dust control on roads. Use of calcium chloride and urea has been reported to significantly increase average fruit weight and ascorbic acid content in pomegranates. The strawberry fruit storability can also be improved by edible coating of calcium chloride. It is used in drying tubes in research laboratories, salt/chemical based dehumidifiers, fire-extinguishers, plastics, ceramic slipware, as flux in the Davy process for the manufacture of sodium and to increase water hardness in swimming pool. It provides inhibition of swelling clays in the water phase of invert emulsion drilling fluids. CaCl2-Pybox (pyridine flanked by two oxazoline groups) has been reported to be an efficient chiral catalyst for asymmetric 1,4-addition reactions of 1,3-dicarbonyl compounds with nitroalkenes, affording gamma-n
备注
Hygroscopic and moisture sensitive. Incompatible with strong acids, borane, boron oxides, zinc, calcium oxide, bromine trifluroide and methyl vinyl ether.
MDL
MFCD00010903
EINECS
233-140-8
分子式
CaCl2
分子量
110.99
熔点
782°
沸点
>1600°
密度
2.15
灵敏度
Hygroscopic. Ambient temperatures.
形态
-10 Mesh Beads, Ampouled under argon
溶解性
Freely soluble in water, ethanol, methanol, and acetic acid. Insoluble in liquid ammonia, dimethyl sulfoxide and ethyl acetate.
Merck
14,1659
危险类别
36
Irritating to eyes.
安全信息
安全等级
22-24
Do not breathe dust.Avoid contact with skin.
RTECS
EV9800000
TSCA
GHS危害和防范说明
GHS符号
 
Hazard Statements
H319
Causes serious eye irritation.
Precautionary Statements
P280i-P264-P305+P351+P338-P337+P313
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.
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