-
Name
LANTHANUM SULFATE
- EINECS 233-239-6
- CAS No. 10099-60-2
- Density 2,821 g/cm3
- Solubility Soluble in water.
- Melting Point 1150°C
- Formula H2O4 S . 2/3 La
- Boiling Point 330 °C at 760 mmHg
- Molecular Weight 566.00
- Flash Point °C
- Transport Information
- Appearance White to Clear Liquid
- Safety Poison by intraperitoneal route. Sulfuric acid is formed upon hydrolysis of this material. When heated to decomposition it emits toxic fumes of SOx. See also LANTHANUM and RARE EARTHS.
- Risk Codes 36/37/38
-
Molecular Structure
- Hazard Symbols
- Synonyms Lanthanumsulfate (La2(SO4)3) (6CI); Dilanthanum trisulfate; Dilanthanum(3+) trisulfate;Lanthanum sesquisulfate; Lanthanum sulfate; Lanthanum sulfate (2:3);Lanthanum(3+) sulfate; Lanthanum(III) sulfate
- PSA
- LogP
Lanthanum(iii) sulfate (2:3) Chemical Properties
IUPAC Name: lanthanum(3+) trisulfate
Synonyms of Lanthanum(iii) sulfate (2:3) (CAS NO.10099-60-2): Lanthanum sulfate ; EINECS 233-239-6 ; Lanthanum sulfate ; Sulfuric acid, lanthanum(3+) salt (3:2) ; Dilanthanum(3+) trisulphate
CAS NO: 10099-60-2
Molecular Formula of Lanthanum(iii) sulfate (2:3) (CAS NO.10099-60-2): La2O12S3
Molecular Weight: 565.9987
H bond acceptors: 4
H bond donors: 2
Freely Rotating Bonds: 0
Polar Surface Area: 82.98 Å2
Enthalpy of Vaporization: 62.94 kJ/mol
Boiling Point: 330 °C at 760 mmHg
Vapour Pressure: 3.35E-05 mmHg at 25°C
Molecular Structure: .png)
Lanthanum(iii) sulfate (2:3) Uses
Lanthanum(iii) sulfate (2:3) (CAS NO.10099-60-2) is used as a preservative.
Lanthanum(iii) sulfate (2:3) Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | intraperitoneal | 275mg/kg (275mg/kg) | Archives of Industrial Hygiene and Occupational Medicine. Vol. 1, Pg. 637, 1950. | |
| rat | LD50 | oral | > 4991mg/kg (4991mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. |
Lanthanum(iii) sulfate (2:3) Consensus Reports
Reported in EPA TSCA Inventory.
Lanthanum(iii) sulfate (2:3) Safety Profile
Risk Statements of Lanthanum(iii) sulfate (2:3) (CAS NO.10099-60-2): 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 2
RTECS: OE5400000
Poison by intraperitoneal route. Sulfuric acid is formed upon hydrolysis of this material. When heated to decomposition it emits toxic fumes of SOx. See also LANTHANUM and RARE EARTHS.
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