1.07865
Strontium chloride hexahydrate
for analysis EMSURE® ACS
Synonym(s):
Strontium chloride hexahydrate
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About This Item
Empirical Formula (Hill Notation):
Cl2Sr · 6H2O
CAS Number:
Molecular Weight:
266.62
UNSPSC Code:
12352302
EC Index Number:
233-971-6
NACRES:
NA.21
MDL number:
Assay:
98.0-103.0% (complexometric)
Grade:
ACS reagent
Form:
solid
Solubility:
2058 g/L
grade
ACS reagent
Quality Segment
product line
EMSURE®
assay
98.0-103.0% (complexometric)
form
solid
potency
1796 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter
pH
5-7 (25 °C, 50 g/L in H2O)
mp
61 °C
solubility
2058 g/L
density
1.95 g/cm3 at 20 °C
bulk density
1050 kg/m3
anion traces
nitrate (NO3-): ≤0.002%, sulfate (SO42-): ≤0.001%
cation traces
Ba: ≤0.002%, Ca: ≤0.05%, Cu: ≤0.0002%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0002%, Na: ≤0.01%, Pb: ≤0.0002%, heavy metals: ≤0.0005%
storage temp.
2-30°C
SMILES string
[Sr](Cl)Cl.O.O.O.O.O.O
InChI
1S/2ClH.6H2O.Sr/h2*1H;6*1H2;/q;;;;;;;;+2/p-2
InChI key
AMGRXJSJSONEEG-UHFFFAOYSA-L
Analysis Note
Assay (complexometric): 99.0 - 103.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.0 - 7.0
Nitrate (NO₃): ≤ 0.002 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (ACS): ≤ 0.0005 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.05 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0002 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0002 %
Corresponds to ACS
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 5.0 - 7.0
Nitrate (NO₃): ≤ 0.002 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (ACS): ≤ 0.0005 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.05 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.0002 %
Na (Sodium): ≤ 0.01 %
Pb (Lead): ≤ 0.0002 %
Corresponds to ACS
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1
Storage Class
13 - Non Combustible Solids
WGK
WGK 1
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