Description

Sodium Molybdate is an essential inorganic compound widely used as a source of molybdenum. This high-purity material is critical for applications requiring a reliable and soluble molybdate ion. It serves as a fundamental raw material and additive across diverse industrial and technical sectors. Key industries that utilize this product include water treatment, agriculture, metal finishing, and chemical manufacturing.

Application

• Corrosion Inhibitor: A key component in closed-loop cooling water systems and antifreeze/coolant formulations to protect ferrous metals.
• Agricultural Micronutrient: Used in fertilizers and foliar sprays to correct molybdenum deficiency in crops like legumes, cruciferous vegetables, and citrus.
• Metal Finishing & Surface Treatment: Employed in electroplating baths and as a corrosion-resistant pretreatment for aluminum and its alloys.
• Pigment & Ceramic Production: Acts as a raw material for manufacturing pigments (e.g., molybdenum red) and in the production of specialized ceramics and glass.
• Catalyst & Reagent: Serves as a catalyst precursor in petroleum processing and as an analytical reagent in laboratory settings.
• Flame Retardant & Smoke Suppressant: Incorporated into polymers, paints, and coatings to enhance fire resistance.
• Dietary Supplement & Animal Feed: Used as a nutritional source of molybdenum in animal feed premixes and trace mineral supplements.

Basic Information

Product Name	Sodium Molybdate
CAS No.	7631-95-0
Molecular Formula	Na2MoO4
Molecular Weight	205.92 g/mol (anhydrous basis)
Synonyms	Disodium Molybdate; Sodium Molybdate(VI); Molybdate (MoO42-), disodium salt; Molybdic acid, disodium salt; Molybdate, disodium; Molybdate, sodium; Sodium molybdate anhydrous; Molyhibit 100; Molyhibit 200
EINECS	231-551-7

Quality Control

Our Sodium Molybdate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profiles, and loss on drying. Our production adheres to ISO 9001 principles, and the product complies with relevant global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (as Na2MoO4)	≥ 99.0 %
pH (5% solution)	7.0 - 10.0
Loss on Drying	≤ 1.0 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.001 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.