ANTIMONY TARTRATE

IUPAC Name: antimony(3+) trisulfate
Molecular Weight: 531.7078 g/mol
Molecular Formula: O₁₂S₃Sb₂ 
Density: 3.62
Merck: 13.710
Boiling Point: 330 °C at 760 mmHg
Enthalpy of Vaporization: 62.94 kJ/mol
Vapour Pressure: 3.35E-05 mmHg at 25°C 
EINECS: 231-207-6
H-Bond Acceptor: 12
Exact Mass: 531.663221
MonoIsotopic Mass: 529.662824
Topological Polar Surface Area: 241
Heavy Atom Count: 17
Complexity: 62.2
InChI: InChI=1S/3H2O4S.2Sb/c3*1-5(2,3)4;;/h3*(H2,1,2,3,4);;/q;;;2*+3/p-6
InChIKey: MVMLTMBYNXHXFI-UHFFFAOYSA-H
Synonyms of Antimony(iii) sulfate (2:3) (CAS NO.7446-32-4) : Antimony sulfate ; Antimony sulphate ; Antimony tartrate ; Antimony(iii) sulfate ; Antimonoussulfate ; Antimonytrisulfate ; Diantimonytrisulfate 
Product Categories: Antimony Salts; AntimonyMetal and Ceramic Science; Catalysis and Inorganic Chemistry; Chemical Synthesis; Salts

Antimony and its compounds are on the Community Right-To-Know List.

See ANTIMONY COMPOUNDS and SULFATES. When heated to decomposition it emits very toxic fumes of Sb and SO_x.
 

Hazard Codes:Xn, N
Risk Statements: 20/22-51/53
R20/22: Harmful by inhalation and if swallowed
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 61 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets
RIDADR: UN 3077 9/PG 3
WGK Germany: 2
RTECS: CC8225000
HazardClass: 4.1
PackingGroup: III

OSHA PEL: TWA 500 µg(Sb)/m³
ACGIH TLV: TWA 0.5 mg(Sb)/m³
NIOSH REL: (Antimony) TWA 0.5 mg(Sb)/m³

 Antimony(iii) sulfate (2:3) (CAS NO.7446-32-4) is high toxic. It is flammable. It will produce toxic sulfur oxide and antimony compounds smoke when buring. So the storage environment should be ventilate, low-temperature and dry. Keep Antimony(iii) sulfate (2:3) (CAS NO.7446-32-4) separate from raw materials of food.