12022
氯化钙 二水合物
puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al
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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:
99-103%
Form:
powder or crystals
产品名称
氯化钙 二水合物, puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al
InChI key
LLSDKQJKOVVTOJ-UHFFFAOYSA-L
InChI
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
SMILES string
O.O.Cl[Ca]Cl
vapor pressure
0.01 hPa ( 20 °C)
grade
puriss.
assay
99-103%
form
powder or crystals
quality
meets analytical specification of Ph. Eur., USP, FCC, E509
impurities
≤0.0001% Al
≤0.001% heavy metals (as Pb)
≤0.005% free acid (as HCl)
≤0.005% free alkali (as CaO)
pH
4.5-8.5 (25 °C, 5% in water)
mp
176 °C (dec.) (lit.)
anion traces
fluoride (F-): ≤40 mg/kg
sulfate (SO42-): ≤200 mg/kg
cation traces
Al: ≤1 mg/kg
As: ≤2 mg/kg
Fe: ≤10 mg/kg
Hg: ≤1 mg/kg
K: ≤100 mg/kg
Mg: ≤500 mg/kg
Na: ≤200 mg/kg
Pb: ≤5 mg/kg
Quality Level
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Application
二水氯化钙被用于制备海藻酸钙微球。用于配制嗜热梭菌 (MTC) 培养基。它可用于方案中病毒载体的浓缩。
General description
二水氯化钙可作为一种生化试剂。
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
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