223506
氯化钙 二水合物
ACS reagent, ≥99%
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关于此项目
经验公式（希尔记法）:
CaCl2 · 2H2O
化学文摘社编号:
分子量:
147.01
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
233-140-8
MDL number:
Assay:
≥99%, 99.0-105.0% (ACS specification)
Grade:
ACS reagent
Form:
powder or crystals
grade
ACS reagent
Quality Level
vapor pressure
0.01 mmHg ( 20 °C)
assay
≥99%, 99.0-105.0% (ACS specification)
form
powder or crystals
impurities
≤0.003% oxidizers, ≤0.01% NH4OH pptd., ≤0.01% calcium chloride, ≤0.01% insolubles
pH
4.5-8.5 (25 °C, 5%)
mp
176 °C (dec.) (lit.)
anion traces
sulfate (SO42-): ≤0.01%
cation traces
Ba: ≤0.005%, Fe: ≤0.001%, K: ≤0.01%, Mg: ≤0.005%, NH4+: ≤0.005%, Na: ≤0.02%, Sr: ≤0.1%, heavy metals: ≤5 ppm (by ICP)
storage temp.
room temp
SMILES string
O.O.Cl[Ca]Cl
InChI
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
LLSDKQJKOVVTOJ-UHFFFAOYSA-L
General description
二水合氯化钙是一种防潮、廉价且常用的钙盐。其作为各种不对称有机反应的手性催化剂的功效已有报道。
Application
氯化钙二水合物可与硼氢化钠组合用于不对称还原1-（2,2-二甲基-4H-1,3-苯并二恶英-6-基）-2-[（1S）-2-羟基-1-苯乙基氨基]乙酮，以形成（1R）-1-（2,2-二甲基-4H-1,3-苯并二恶英-6-基）-2-[（1S）-2-羟基-1-苯乙基氨基]乙醇。
氯化钙二水合物已被用作DMEM（杜氏改良Eagle培养基）的钙补充剂，可用于细胞培养研究。它也已用于制备合成盐的水溶液。
它可用于制备藻酸钙珠。
它可用于制备藻酸钙珠。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
Calcium Chloride (CaCl2) as Catalyst for Asymmetric Organic Reactions.
Tsubogo T, et al.
Topics in Catalysis, 10(13), 935-939 (2014)
A mild, enantioselective synthesis of (R)-salmeterol via sodium borohydride-calcium chloride asymmetric reduction of a phenacyl phenylglycinol derivative
Bream RN, et al.
Journal of the Chemical Society. Perkin Transactions 1, 20, 2237-2242 (2002)
George Pasparakis et al.
International journal of pharmaceutics, 323(1-2), 34-42 (2006-07-11)
The aim of the present work was to investigate the swelling behavior and the in vitro release of the antihypertensive drug verapamil hydrochloride from calcium alginate and chitosan treated calcium alginate beads. Calcium-alginate beads, chitosan-coated alginate beads and alginate-chitosan mixed
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 223506-25G | 04061838778529 |
| 223506-500G | 04061837768767 |
| 223506-6X500G | 04061838778536 |
| 223506-12KG | 04061838151544 |
| 223506-2.5KG | 04061838778512 |