Lithium sulfate
Lithium sulfate
CAS: 10377-48-7
Molecular Formula: Li2O4S
Lithium sulfate - Names and Identifiers
| Name | Lithium sulfate |
| Synonyms | Li2SO4 Lithiophor Lithium sulfate Lithium-Duriles Lithium sulphate Dilthium sulfate Dilithium sulfate Lithium sulfate, alpha lithiumsulfateanhydrous lithium hydrogen sulfate |
| CAS | 10377-48-7 |
| EINECS | 233-820-4 |
| InChI | InChI=1/Li.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1 |
Lithium sulfate - Physico-chemical Properties
| Molecular Formula | Li2O4S |
| Molar Mass | 109.9446 |
| Density | 2.22 g/mL at 25 °C (lit.) |
| Melting Point | 845 °C (lit.) |
| Boling Point | 330°C at 760 mmHg |
| Water Solubility | 25.7 g/100 mL (25 ºC) |
| Solubility | absolute ethanol: insoluble(lit.) |
| Vapor Presure | 3.35E-05mmHg at 25°C |
| Appearance | Colorless crystal |
| Color | White |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.08', , 'λ: 280 nm Amax: 0.04'] |
| Merck | 14,5541 |
| pKa | 2.08[at 20 ℃] |
| PH | 6.0-9.0 (25℃, 2M in H2O) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Stability | Hygroscopic |
| Sensitive | Hygroscopic |
| MDL | MFCD00011086 |
| Physical and Chemical Properties | Density 2.22 melting point 859°C water-soluble 25.7g/100 mL (25°C) |
| Use | Mainly used in the production of special high strength glass, food and synthetic beverage flavoring agent |
Lithium sulfate - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | OJ6419000 |
| TSCA | Yes |
| HS Code | 28332990 |
Lithium sulfate - Upstream Downstream Industry
| Raw Materials | Sulfuric acid Lithium hydroxide Lithium carbonate |
Lithium sulfate - Nature
Open Data Verified Data
anhydrous salt was white crystals. Lithium sulfate monohydrate is a colorless monoclinic crystal that is very stable. The relative density was 2. 221. Melting point 845 °c. Soluble in water. Insoluble in ethanol, acetone.
Last Update：2024-01-02 23:10:35
Lithium sulfate - Preparation Method
Open Data Verified Data
lithium carbonate method: lithium carbonate solution is added into the reactor, sulfuric acid is slowly added to react under stirring, and Lithium sulfate monohydrate is prepared by evaporation and concentration, cooling and crystallization, and centrifugal separation, lithium sulfate was obtained by drying.
Last Update：2022-01-01 11:04:14
Lithium sulfate - Use
Open Data Verified Data
used as a raw material for special high strength glass. Reagents were analyzed. The pharmaceutical industry.
Last Update：2022-01-01 11:04:14
Lithium sulfate - Safety
Open Data Verified Data
packed in woven bags lined with polyethylene plastic bags, each with a net weight of 45kg. Store in ventilated and dry warehouse, moisture-proof. During transportation, loading and unloading, pay attention to preventing rain and water immersion to prevent bag breakage. Toxicity and protective products are harmful to health. Work should wear rubber gloves and protective masks, pay attention to dust, to protect the respiratory organs.
Last Update：2022-01-01 11:04:15
Lithium sulfate - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| toxicity | products are harmful to health. Wear rubber gloves and protective masks when working, and pay attention to dust prevention to protect respiratory organs. |
| use | used as a raw material for special high-strength glass. Analytical reagents. Pharmaceutical industry. Used as an analytical reagent and also used in the pharmaceutical industry Mainly used in the production of special high-strength glass, food and synthetic beverages flavoring agents |
| production method | lithium carbonate method adds lithium carbonate solution to the reactor, slowly adds sulfuric acid under stirring for reaction, evaporates and concentrates, cools and crystallizes, and centrifuges to prepare lithium sulfate monohydrate, and dries to obtain lithium sulfate. Its Li2CO3 H2SO4 → Li2SO4 H2O CO2 ↑ |
Last Update：2024-04-10 22:29:15
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Raw Materials for Lithium sulfate