31307
氯化钙 二水合物
puriss. p.a., ACS reagent, reag. Ph. Eur., ≥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:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
600-075-5
MDL number:
Assay:
≥99%
Form:
crystalline
Quality Level
agency
reag. Ph. Eur.
vapor pressure
0.01 hPa ( 20 °C)
grade
ACS reagent, puriss. p.a.
assay
≥99%
form
crystalline
impurities
≤0.003% oxidizing substances (as NO3), ≤0.005% ammonium (NH4), ≤0.01% insoluble in water, ≤5 ppm heavy metals (by ICP)
pH
4.5-8.0 (25 °C, 5%)
mp
176 °C (dec.) (lit.)
anion traces
nitrate (NO3-): ≤20 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤1 mg/kg, Ba: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤50 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤50 mg/kg, Na: ≤50 mg/kg, Ni: ≤50 mg/kg, Pb: ≤5 mg/kg, Sr: ≤100 mg/kg, Zn: ≤5 mg/kg
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
二水氯化钙是一种有用的生化试剂。
Application
采用二水氯化钙制备海藻酸钙微球。它可用于方案中病毒载体的浓缩。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Concentration of viral vectors by co-precipitation with calcium phosphate.
Pham L, et al.
The journal of gene medicine, 3(2), 188-194 (2001)
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
João Barroso-Batista et al.
Current biology : CB, 30(6), 1049-1062 (2020-03-07)
Members of the gut microbiota are thought to experience strong competition for nutrients. However, how such competition shapes their evolutionary dynamics and depends on intra- and interspecies interactions is poorly understood. Here, we test the hypothesis that Escherichia coli evolution
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 31307-1KG | 04061826683774 |
| 31307-500G | 04061826683781 |