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Strontium hydroxide

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Name

Strontium hydroxide

EINECS 242-367-1
CAS No. 18480-07-4 Density 1.47 g/cm3
PSA 40.46000 LogP -0.35360
Solubility g/100g solution in H2O: 0.90 (0°C), 2.16 ± 0.41 (25°C), 47.71 (100°C); solid phase, Sr(OH)2 · 8H2O [KRU93] Melting Point 375oC
Formula Sr(OH)2 Boiling Point 100 °C at 760 mmHg
Molecular Weight 119.619 Flash Point N/A
Transport Information UN 3262 8/PG 2 Appearance colourless deliquescent crystals
Safety 26-27-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 18480-07-4 (Strontium hydroxide) Hazard Symbols CorrosiveC
Synonyms

Strontiumhydroxide (8CI);Strontium dihydroxide;Strontium(II) hydroxide;

Article Data 2

Strontium hydroxide Chemical Properties

Molecular Structure:

Molecular Formula: H2O2Sr
Molecular Weight: 121.6347
IUPAC Name: Strontium dihydroxide
Synonyms of Strontium hydroxide (CAS NO.18480-07-4): EINECS 242-367-1 ; Strontium dihydroxide ; Strontium hydroxide (Sr(OH)2)
CAS NO: 18480-07-4
Classification Code: Reproductive Effect 
H bond acceptors: 1
H bond donors: 2
Polar Surface Area: 20.23 Å2
Enthalpy of Vaporization: 40.65 kJ/mol
Boiling Point: 100 °C at 760 mmHg
Vapour Pressure: 24.5 mmHg at 25°C

Strontium hydroxide Uses

 Strontium hydroxide (CAS NO.18480-07-4) is commonly used as raw material for the production of strontium salt, and is also used as additive in sugar production process and paint drier.

Strontium hydroxide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral > 1500mg/kg (1500mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 19(8), Pg. 43, 1975.

Strontium hydroxide Safety Profile

Hazard Codes of Strontium hydroxide (CAS NO.18480-07-4): C
Risk Statements: 34 
R34: Causes burns.
Safety Statements: 26-27-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27: Take off immediately all contaminated clothing. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3262 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: III

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