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
vapor pressure
0.01 hPa ( 20 °C)
Quality Segment
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
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
二水氯化钙可作为一种生化试剂。
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。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
flash_point_f
Not applicable
flash_point_c
Not applicable
存储类别
11 - Combustible Solids