208291
Calcium chloride dihydrate
Molecular Biology
Synonym(s):
CaCl2
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About This Item
grade
Molecular Biology
Quality Segment
description
Merck USA index - 14, 1659
assay
≥99% (complexometric)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic)
color
white
mp
176 °C (dec.) (lit.)
solubility
water: 150 mg/mL
cation traces
heavy metals (as Pb): ≤0.0005%
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
10-30°C
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
Preparation Note
Legal Information
Disclaimer
1 of 1
This Item | |||
|---|---|---|---|
| description Molecular Biology | description puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% | description puriss., meets analytical specification of Ph. Eur., USP, FCC, E509, 99-103%, ≤0.0001% Al | description BioUltra, Molecular Biology, ≥99.5% (KT) |
| form solid | form crystalline | form powder or crystals | form solid |
| solubility water: 150 mg/mL | solubility - | solubility - | solubility H2O: 1 M at 20 °C, clear, colorless |
| assay ≥99% (complexometric) | assay ≥99% | assay 99-103% | assay ≥99.5% (KT) |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| grade Molecular Biology | grade puriss. p.a., ACS reagent | grade puriss. | grade Molecular Biology |
| cation traces heavy metals (as Pb): ≤0.0005% | cation traces Pb: ≤5 mg/kg, Na: ≤50 mg/kg, Ba: ≤50 mg/kg, Fe: ≤5 mg/kg, Cd: ≤5 mg/kg, Sr: ≤100 mg/kg, K: ≤50 mg/kg, Zn: ≤5 mg/kg, Mg: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤5 mg/kg, As: ≤1 mg/kg, Al: ≤1 mg/kg, Ni: ≤50 mg/kg | cation traces Al: ≤1 mg/kg, Hg: ≤1 mg/kg, Fe: ≤10 mg/kg, Pb: ≤5 mg/kg, Na: ≤200 mg/kg, Mg: ≤500 mg/kg, As: ≤2 mg/kg, K: ≤100 mg/kg | cation traces Mn: ≤5 mg/kg, Cu: ≤5 mg/kg, Sr: ≤100 mg/kg, Pb: ≤5 mg/kg, Co: ≤5 mg/kg, Mg: ≤50 mg/kg, Ni: ≤5 mg/kg, Ba: ≤5 mg/kg, Zn: ≤5 mg/kg, Li: ≤20 mg/kg, Mo: ≤5 mg/kg, Cd: ≤5 mg/kg, Cr: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Bi: ≤5 mg/kg, Na: ≤100 mg/kg, As: ≤0.1 mg/kg |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class
13 - Non Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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