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| CAS No.: | 7488-54-2 |
|---|---|
| Name: | Rubidium sulfate |
| Molecular Structure: | |
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| Formula: | O4Rb2S |
| Molecular Weight: | 267.00 |
| Synonyms: | Rubidiumsulfate (6CI);Sulfuric acid, dirubidium salt (8CI,9CI);Dirubidium sulfate;Rubidium sulfate (Rb2SO4); |
| EINECS: | 231-301-7 |
| Density: | 3.613 g/mL |
| Melting Point: | 1050 ºC |
| Boiling Point: | 330 °C at 760 mmHg |
| Solubility: | Soluble in water |
| Appearance: | white powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-37/39 |
| PSA: | 88.64000 |
| LogP: | -0.25720 |
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Specification
The Sulfuric acid, rubidiumsalt (1:2), with the CAS registry number 7488-54-2, is also known as Dirubidium sulfate. It belongs to the product categories of Inorganic Salts; Rubidium Salts; RubidiumMetal and Ceramic Science; Salts; Synthetic Reagents; Hematology and Histology; Hematology Stains Synthetic Reagents; Rubidium; Metal Sulfate. Its EINECS registry number is 231-301-7. This chemical's molecular formula is O4Rb2S and molecular weight is 267.00. What's more, its IUPAC name is called Rubidium(1+) sulfate. This chemical can be prepared by rubidium carbonate with sulfuric acid. It is used to produce Rb and all kinds of metal salt, catalyst, miniature high-energy battery and crystal flashing counter.
Physical properties about Sulfuric acid, rubidiumsalt (1:2) are: (1)ACD/LogP: -1.03; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 0; (6)Polar Surface Area: 82.98 Å2; (7)Enthalpy of Vaporization: 62.94 kJ/mol; (8)Boiling Point: 330 °C at 760 mmHg; (9)Vapour Pressure: 3.35E-05 mmHg at 25 °C.
When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable protective clothing and eye/face protection. And in case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1) SMILES: [Rb+].[Rb+].[O-]S([O-])(=O)=O
(2) InChI: InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2*+1/p-2
(3) InChIKey: GANPIEKBSASAOC-UHFFFAOYSA-L
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | intraperitoneal | 1gm/kg (1000mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(9), Pg. 55, 1987. |
| rat | LD50 | oral | 4594mg/kg (4594mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 31(9), Pg. 55, 1987. |