Name | Lithium carbonate |
Synonyms | Camcolit Ceglution Candamide CP 15467-61 Carbolithium Lithium carbonate Carbonic acid lithium salt (Li2CO3) Hematoxylin solution B according to Weigert |
CAS | 554-13-2 |
EINECS | 209-062-5 |
InChI | InChI=1/CH2O3.2Li/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 |
Molecular Formula | Li2CO3 |
Molar Mass | 73.89 |
Density | 2.11 |
Melting Point | 720℃ |
Boling Point | 1230℃ |
Water Solubility | 13 g/L (20℃) |
Solubility | Slightly soluble in water, 1 gram of this product can be dissolved in 78 ml of cold water and 140 ml of boiling water; soluble in dilute acid, insoluble in alcohol · |
Appearance | White crystal |
Storage Condition | Room Temprature |
Sensitive | Easily absorbing moisture |
MDL | MFCD00011084 |
Physical and Chemical Properties | Properties white monoclinic powder. melting point 723 ℃ relative density 2.11 solubility slightly soluble in water (1.54 at 0 ℃; 100 at 0.72 ℃), insoluble in alcohol, soluble in acid. |
Use | Used in semiconductor, television, atomic energy, ceramics, medicine, catalyst and other departments, also used for the preparation of lithium compounds |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
Raw Materials | Sodium carbonate Sulfuric acid |
Downstream Products | Lithium hydroxide Lithium fluoride Lithium bromide Polyamide Resin Lithium sulfate Lithium chloride Lithium carbonate |
white monoclinic powder. Relative density 2. 11, melting point 723 ℃, slightly soluble in water (o ℃ 1. 54;100 ℃ 0.72), insoluble in alcohol, soluble in acid. Below 600 ° C on the thermal stability, 618 ° C began to partial decomposition into lithium oxide and carbon dioxide.
is a raw material for the preparation of lithium compounds and metallic lithium. It can be used as an additive for electrolytic bath in aluminum smelting. It is widely used in glass, ceramics, medicine and food industries, and can also be used in synthetic rubber, dyes, semiconductors and military defense industries.
packed in plastic woven bags lined with polyethylene plastic bags, each with a net weight of 50kg. Store in a ventilated and dry place, and pay attention to the prevention of rain and water immersion. The bag should be prevented from breaking during transportation and handling, and should not contact with acid articles. Toxicity and protection: has obvious stimulating effect, first of all on the gastrointestinal
There is damage to the tract, kidney and central nervous system; The order of toxicity of lithiides is Li