Description

Lithium Chromate (CAS No. 14307-35-8) is an inorganic compound with the molecular formula CrLi₂O₄, also known by its IUPAC name dilithium;dioxido(dioxo)chromium. This high-purity chemical is widely utilized in research and industrial applications due to its stability and unique electrochemical properties. Lithium chromate is commonly employed as a corrosion inhibitor, particularly in cooling water systems and aerospace coatings, where it provides exceptional protection against oxidative degradation.

Available in powder or crystalline form, our Lithium Chromate is rigorously tested for purity, ensuring consistent performance in advanced material science and battery research applications. Its compatibility with lithium-ion systems makes it valuable for experimental energy storage solutions. Proper handling precautions are required due to its hexavalent chromium content, and it should be stored in a cool, dry environment away from incompatible substances.

Properties

• CAS Number: 14307-35-8
• Complexity: 62.2
• IUPAC Name: dilithium;dioxido(dioxo)chromium
• InChI: InChI=1S/Cr.2Li.4O/q;2*+1;;;2*-1
• InChI Key: JQVALDCWTQRVQE-UHFFFAOYSA-N
• Exact Mass: 129.952170
• Molecular Formula: CrLi2O4
• Molecular Weight: 129.9
• SMILES: [Li+].[Li+].[O-][Cr](=O)(=O)[O-]
• Topological: 80.3
• Monoisotopic Mass: 129.952170
• Physical Description: Lithium chromate appears as a yellow crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used as a corrosion inhibitor and in the manufacture of other chemicals.
• Color/Form: Yellow crystalline powder
• Odor: Odorless
• Solubility: Solubility: 48.6 wt% at 20 °C /Lithium chromate dihydrate/
• Density: 2.15 – 2.426 g/cu cm
• Autoignition Temperature: Not flammable
• Synonyms: LITHIUM CHROMATE, 14307-35-8, Lithium chromate(VI), Dilithium chromate, Chromium lithium oxide (CrLi2O4), Lithium chromium oxide (Li2CrO4), Chromic acid, dilithium salt, Lithium chromate (Li2CrO4), Dilithium chromate (Li2CrO4), HSDB 650, EINECS 238-244-7, UNII-5UR77B9Q8M, Chromic acid (H2CrO4), dilithium salt, 5UR77B9Q8M, Chromic acid (H2CrO4) lithium salt (1:2), DTXSID8065749, LITHIUM CHROMATE(VI) [MI], Lithium chromic acid, Lithium chromium oxide, Li2CrO4, DTXCID8034663, dioxo-2,4-dioxa-3-chroma-1,5-dilithapentane, 238-244-7, chromium lithium oxide, un1479, dilithium;dioxido(dioxo)chromium, SCHEMBL225985, dilithium,dioxido(dioxo)chromium, MFCD00016175, AKOS015904488, FL54594, Chromic acid (H2CrO4), lithium salt (1:2), Q1865319

Application

Lithium Chromate serves as an effective corrosion inhibitor in recirculating cooling water systems and aerospace coatings. In battery research, it is investigated as a potential additive for lithium-ion electrolytes to enhance stability. The compound also finds use in analytical chemistry as a reagent for specific oxidation reactions. Its electrochemical properties make it valuable for experimental cathode materials in energy storage applications.

Safety and Hazards

GHS Hazard Statements

• H301: Toxic if swallowed [Danger Acute toxicity, oral]
• H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
• H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
• H340: May cause genetic defects [Danger Germ cell mutagenicity]
• H350: May cause cancer [Danger Carcinogenicity]
• H360FD: May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
• H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

Precautionary Statements

• P203, P233, P260, P261, P264, P270, P271, P272, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P362+P364, P363, P403, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 3 (38.2%)
• Acute Tox. 4 (38.2%)
• Skin Sens. 1 (100%)
• Acute Tox. 2 (38.2%)
• Resp. Sens. 1 (38.2%)
• Muta. 1B (38.2%)
• Carc. 1B (98.5%)
• Repr. 1B (38.2%)
• STOT RE 1 (38.2%)
• Aquatic Acute 1 (98.5%)
• Aquatic Chronic 1 (61.8%)
• Aquatic Chronic 4 (36.8%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.