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MANUFACTURER EXPORTER Maheboob Mansion, Chinchbunder, Mumbai 400009, India Tele.: 91-9322665100 |
Lithium Carbonate Manufacturer Exporter IP BP Ph Eur EP USP Grade Manufacturer Exporter
Crystal Clear Products is a manufacturer exporter company manufacturing several chemicals including Lithium Carbonate and IP BP Ph Eur USP NF JP ACS AR Analytical Reagent FCC Food Grade, Pharmaceutical Chemicals at best prices. The group has offices and factories in India USA and UAE and toll manufacturers in China and sells to almost every country in the world.
The manufacturing facilities of our partner manufacturers have one or more of FDA-cGMP-GLP certification, ISO-9001 certification, Halal and/or Kosher certification, REACH pre-registration ISO-22000 HACCP. We also allow third party inspection of products offered. We can offer small quantities from laboratory and trial packs to large shipments of container loads of material.
Hazard Statements:
H302: Harmful if swallowed.
Signal Word: Warning
Transport Information
DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IMO/IMDG: Not dangerous goods.
IATA/ICAO: Not dangerous goods.
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Lithium Carbonate SDS of Manufacturers
Lithium Carbonate IP BP Ph Eur USP NF FCC Food AR ACS Reagenr Grade Manufacturers
CAS Number 554-13-2 Lithium Carbonate, EINECS: 209-062-5, Molecular Weight: 73.89, Chemical Formula: Li2CO3
Lithium Carbonate BP Ph Eur Grade Specifications
Li2CO3 --- 73.9 --- CAS 554-13-2
DEFINITION
Content: 98.5 per cent to 100.5 per cent.
CHARACTERS
Appearance: White or almost white powder.
Solubility: Slightly soluble in water, practically insoluble in ethanol (96 per cent).
IDENTIFICATION
A. When moistened with hydrochloric acid, it gives a red colour to a non-luminous flame.
B. Dissolve 0.2 g in 1 ml of hydrochloric acid. Evaporate to dryness on a water-bath. The residue dissolves in 3 ml of ethanol (96 per cent).
C. It gives the reaction of carbonates.
TESTS
Solution S: Suspend 10.0 g in 30 ml of distilled water and dissolve by the addition of 22 ml of nitric acid. Add dilute sodium hydroxide solution until the solution is neutral and dilute to 100 ml with distilled water.
Appearance of solution: Solution S is clear and colourless.
Chlorides: Maximum 200 ppm.
Sulphates: Maximum 200 ppm.
Arsenic: Maximum 2 ppm, determined on 0.5 g.
Calcium: Maximum 200 ppm.
Iron: Maximum 20 ppm.
Magnesium: Maximum 150 ppm.
Potassium: Maximum 300 ppm.
Sodium: Maximum 300 ppm.
Lithium Carbonate USP Grade Specifications
Li2CO3 --- 73.89
Carbonic acid Lithium salt, dilithium carbonate.
Dilithium Carbonate -- CAS 554-13-2
Lithium Carbonate contains not less than 99.0 percent of Lithium Carbonate, calculated on the dried basis.
Identification:
A: It effervesces upon the addition of an acid, yielding a colorless gas which, when passed into calcium hydroxide, immediately causes a white precipitate to form.
B: When moistened with hydrochloric acid, it imparts an intense crimson color to a nonluminous flame.
Reaction: A saturated solution is alkaline to litmus.
Loss on drying: Dry it at 200 for 4 hours: it loses not more than 1.0% of its weight.
Insoluble substances: Transfer 10 g to a 250-mL beaker, add 50 mL of water, then add slowly 50 mL of 6 N hydrochloric acid. Cover with a watch glass, and boil the solution for 1 hour. Filter the solution through a dried, tared filtering crucible fitted with a glass-fiber filter disk, using suction. Wash the filter with hot water until the last washing is free from chloride when tested with. Dry the crucible in an oven at 110 for 1 hour: the weight of the residue is not more than 0.02% of the weight of Lithium Salt Li2CO3taken.
Chloride: To 500 mg of it add 1.2 mL of nitric acid, dilute with water to 50 mL, and add 1 mL of silver nitrate any turbidity formed is not greater than that produced in a similarly treated control solution containing 0.50 mL of 0.020 N hydrochloric acid (0.07%).
Sulfate: Dissolve 1.0 g in 10 mL of 3 N hydrochloric acid, dilute with water to 40 mL, and add 1 mL of barium chloride. Prepare a standard solution of equal volume containing 1.0 mL of 0.020 N sulfuric acid, 1 mL of 3 N hydrochloric acid, and 1 mL of barium chloride. The turbidity produced in the test solution, after 3 minutes, is not greater than that produced in the standard solution (0.1%).
Aluminum and iron: Dissolve 500 mg in 10 mL of water by the dropwise addition, with agitation, of hydrochloric acid. Boil the solution, then cool it, and to 5 mL of the solution add 6 N ammonium hydroxide until the reaction is alkaline: no turbidity or precipitate is observed.
Calcium: Suspend 5.0 g in 50 mL of water, and add a slight excess of 3 N hydrochloric acid. Boil the clear solution to expel carbon dioxide, add 5 mL of ammonium oxalate, render alkaline with 6 N ammonium hydroxide, and allow to stand for 4 hours. Filter through a filtering crucible, and wash with warm water until the last washing yields no turbidity with calcium chloride. Place the crucible in a beaker, cover it with water, add 3 mL of sulfuric acid, heat to 70 , and titrate with 0.10 N potassium permanganate to a pale pink color that persists for 30 seconds. Not more than 3.76 mL of 0.10 N potassium permanganate is consumed (0.15%).
Sodium: the sodium limit is 0.1%.
Heavy metals: the limit is 0.002%.
We also offer Lithium Carbonate EP and IP Grade.
Contact for Monograph, Uses, Matnfacturing Process, etc of Lithium Carbonate and JP IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturer Supplier Exporter
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Last updated
11/19/2022
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