W&Q logo
English
Sodium Molybdate
You are here: Home » Products » Molybdenum Chemicals » Sodium Molybdate

Product Category

loading

Sodium Molybdate

Sodium molybdate dihydrate is the predominant commercial form of sodium molybdate.
CAS No.: 10102-40-6
Packing: 25kg net, paper/PE complex bags with double PE inners.
Availability:
Quantity:
Inquire Add to Basket

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

  • 99%

  • W&Q

1. Molecular Formula: Na2MoO4·2H2O

2. CAS NO.: 10102-40-6

3. Molecular Weight: 241.95

4. Property: White rhombus crystal. Relative density is 3.28. Slightly soluble in water, insoluble in acetone.

5. Specification: 99%

If you need complete technical data and detailed specifications, please contact us directly.

Email: wq@wqgroup.net

WeChat / WhatsApp / Mobile: 0086-13082360769

6. Packing: net 25kg bags .

sodium molybdate

Usage

  1. Water Treatment – The Largest Application:

    It acts as a passivating inhibitor. The molybdate ion forms a protective, self-healing layer of iron-molybdate complexes (e.g., Fe₂(MoO₄)₃) on metal anodes, blocking corrosion sites.

  2. Agriculture – Micronutrient Fertilizer:

    Converts nitrates to ammonium within the plant (essential for nitrogen assimilation). Used by rhizobia bacteria in legume root nodules to fix atmospheric nitrogen.

  3. Animal Nutrition – Feed Additive:

    Molybdenum is a component of key metabolic enzymes in animals, such as xanthine oxidase (involved in uric acid formation and protein metabolism).

  4. Industrial & Chemical Manufacturing:

    The starting material for producing various insoluble molybdates.

  5. Laboratory & Analytical Chemistry:

    Used in classical "molybdenum blue" methods for the colorimetric determination of phosphate, silicate, and arsenate ions.

  • Product Overview
  • Physical & Handling (vs. Anhydrous Form)
    ·Superior Stability & Non-Hygroscopicity
    ·Free-Flowing Crystalline Form
    ·Controlled Solubility
  • Functional & Performance
    ·Excellent Source of Bioavailable Molybdenum
    ·Effective Anodic Corrosion Inhibition
    ·Environmental & Safety Advantages
  • Economic & Practical
    ·Cost-Effective Production
    ·Long Shelf Life
  • Physical & Handling (vs. Anhydrous Form)
    ·Superior Stability & Non-Hygroscopicity
    ·Free-Flowing Crystalline Form
    ·Controlled Solubility
  • Functional & Performance
    ·Excellent Source of Bioavailable Molybdenum
    ·Effective Anodic Corrosion Inhibition
    ·Environmental & Safety Advantages
  • Economic & Practical
    ·Cost-Effective Production
    ·Long Shelf Life
FAQs
  • What grade do I need?
    加 Created with Sketch.
    形状 Created with Sketch.
    · Industrial/Technical Grade: For corrosion inhibition, water treatment.

    · Agriculture/Fertilizer Grade: With guaranteed molybdenum content and low heavy metals.

    · Feed Grade: Highest purity with strict control of toxic impurities.

    · Reagent/Analytical Grade: For laboratory use.
  • Is it toxic or hazardous?
    加 Created with Sketch.
    形状 Created with Sketch.
    It is generally considered low in toxicity but is not harmless. Key points:

    · Classification: It may be labeled as causing eye irritation and as hazardous to the aquatic environment (long-lasting effects).

    · Handling: Use with standard precautions (gloves, safety glasses). Avoid ingestion and inhalation of dust.

    · Environmental: It is a significant improvement over chromates but should still be prevented from entering waterways in large quantities.
  • How is it used in agriculture?
    加 Created with Sketch.
    形状 Created with Sketch.
    Soil Application: Blended into granular fertilizers (typically 0.5-2 lbs Mo/acre).

    Foliar Spray: Dissolved in water and sprayed on plant leaves (commonly 50-100 grams per hectare).

    Seed Treatment: Coating seeds with a dilute solution.
  • What should I look for on a Certificate of Analysis (CoA)?
    加 Created with Sketch.
    形状 Created with Sketch.
    · Assay (Purity): Typically 99.0% min. for standard grade.

    · MoO₃ Content: ~58-60%.

    · Heavy Metal Impurities: Limits for Pb, As, Cd (critical for feed and fertilizer grades).

    · Chloride (Cl) & Sulfate (SO₄) Content: Important for certain catalytic or electroplating applications.

    · Physical Properties: Crystal form, bulk density.
W&Q stand out as a leading supplier of Sodium Molybdate, backed by our expertise in fine chemicals and customer focus:

• We offer a full product line of cobalt, nickel, copper, fluoride, tungsten, and rare earth compounds—so you can source all your industrial chemicals from a single, reliable supplier.

• Our team includes professional technical personnel who provide tailored support, from helping you optimize rubber formulations to troubleshooting application issues.

• We adhere to the business philosophy of “breaking old rules and embracing innovation,” constantly improving our production processes to enhance product quality and reduce costs.

• We provide excellent after-sales service, ensuring you are satisfied with your order—if you have questions or concerns, our team responds promptly.

• With over 40 key products covering industry, agriculture, pharmacy, and feed sectors, we understand the unique needs of rubber manufacturers and can adapt to your specific requirements.

Related Products

Cobalt Sulfate Heptahydrate
Cobalt Sulfate Heptahydrate
Copper Sulfate Monohydrate
Copper Sulfate Monohydrate
Cobalt Carbonate
Cobalt Carbonate
Copper Sulfate Anhydrate
Cuprous Oxide
Copper Carbonate
Copper Carbonate
Molybdenum Dioxide
Molybdenum Dioxide
Molybdenum Powder
Molybdenum Powder
Ammonium Heptamolybdate
Ammonium Heptamolybdate
Molybdenum Trioxide
Molybdenum Trioxide
Molybdenum Sulfide
Molybdenum Sulfide

Related News

SIGN UP FOR OUR NEWSLETTER

CONTACT US

Tel: +86-312-3131956
FAX: +86-312-6780388
Cell/Wechat/Whatsapp: +86-130-8236-0769
Email: wq@wqgroup.net
            wqchemical@gmail.com
Add: W&Q Building, High-Tech Smart Valley, No.3099, Xiangyang Road, Baoding City, Hebei China.

QUICK LINKS

PRODUCTS CATEGORY

PRODUCTS CATEGORY

Copyright © 2025 W&Q All Rights Reserved.｜ Sitemap  |   Privacy Policy