Basic information
- Name:
Sulfuric acid,indium(3+) salt (3:2)
- Superlist Name:
- Indium sulfate
- CAS No.:
13464-82-9
- Molecular Structure:

- Formula:
- In2O12S3
- Molecular Weight:
- 517.81
- Deleted CAS:
- 16731-79-6,57344-73-7,76129-48-1
- Synonyms:
- Indiumsulfate (In2(SO4)3) (6CI);Diindium trisulfate;Indium sesquisulfate;Indiumsulfate;Indium trisulfate;Indium(3+) sulfate;Indium(III) sulfate;Sulfuricacid indium(3+) salt;Indium(Ⅲ)oide;
- EINECS:
- 236-689-1
- Melting Point:
- 600°C
- Boiling Point:
- 330 °C at 760 mmHg
- Safety Description:
- 22-24/25 Details
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Chemistry
IUPAC Name: Indium(+3) cation trisulfate
CAS: 13464-82-9
EINECS: 236-689-1
Product Categories of Indium sulfate (CAS NO.13464-82-9): Inorganics ; Catalysis and Inorganic Chemistry ; Chemical Synthesis ; Indium Salts ; IndiumMetal and Ceramic Science ; Salts .
The Structure of Indium sulfate (CAS NO.13464-82-9):

SMILES: [In+3].[In+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI: InChI=1/2In.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
InChIKey: XGCKLPDYTQRDTR-CYFPFDDLAA
Std.InChI: InChI=1S/2In.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
Std.InChIKey: XGCKLPDYTQRDTR-UHFFFAOYSA-H
Molecular Formula: In2O12S3
Molecular Weight: 517.82
Melting Point: 600 °C
Boiling Point: 330 °C at 760mmHg
Density: 3.438g/cm3
Enthalpy of Vaporization: 62.94kJ/mol
Vapour Pressure: 3.35E-05mmHg at 25 °C
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| frog | LDLo | subcutaneous | 600mg/kg (600mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE | Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 173, Pg. 458, 1933. |
| rabbit | LDLo | intravenous | 670ug/kg (0.67mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
| rabbit | LDLo | oral | 1300mg/kg (1300mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE GASTROINTESTINAL: NECROTIC GHANGES KIDNEY, URETER, AND BLADDER: INTERSTITIAL NEPHRITIS | Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 173, Pg. 458, 1933. |
| rabbit | LDLo | subcutaneous | 2mg/kg (2mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 30(10), Pg. 28, 1965. | |
| rat | LD50 | intravenous | 5630ug/kg (5.63mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
| rat | LD50 | subcutaneous | 22500ug/kg (22.5mg/kg) | Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975. | |
| rat | LDLo | oral | 1200mg/kg (1200mg/kg) | GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH GASTROINTESTINAL: NECROTIC GHANGES | Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. Vol. 173, Pg. 458, 1933. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK: Germany 3
RTECS: NL1925000
A poison by intravenous and subcutaneous routes. Moderately toxic by ingestion.
Specification
Indium sulfate , its cas register number is 13464-82-9. It also can be called Indium (III) sulfate ; Sulfuric acid indium(3+) salt (3:2) ; and Diindium tris(sulphate) . When it was heated, it emits toxic fumes of SOx. This chemical is toxic and hygroscopic.

