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WEIFNAG CHEMICAL CO., LTD

Coastal Economic Development Zone,Weifang,Shandong,China

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Sodium molybdate, Na2MoO4

China

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1 ~ 3 / Kilogram ( Negotiable ) Obtener el precio más reciente

China

1 per Kilogram

1 Kilogram

25kg.bag

3-10 days

1200 Metric Ton per Month

T/T, Western Union

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Especificaciones del producto

Other Names : Sodium molybdate,Na2MoO4 MF : Na2MoO4 Purity (%) : 99 Usage : Paper Chemicals Brand Name : SY Classification : - CAS No. : - EINECS No. : - Type : -
Name : Sodium molybdate,Na2MoO4

Descripción del producto

Sodium molybdate,Na2MoO4

Chemical formula:Na2MoO4
CAS No.: 7631-95-0;10102-40-6 (dihydrate) 
Appearance:White diamond crystal
EINECS:231-551-7 
Technical Specifications:

Item High-Purity Grade Super-Grade First-Grade Second-Grade Third-Grade Anhydrous Sodium Molybdate
Na2MoO4.2H2O≥ 99.8 99.5 99 98 96 -
Mo≥ 39.6 39.5 39.3 39 38 45
Water-Insoluble Substances ≤ 0.01 0.05 0.1 0.1 - 0.1
Cl≤ 0.005 0.005 0.02 0.02 - 0.01
SO4≤ 0.01 0.07 0.2 0.5 - 0.4
PO4≤ 0.0005 0.001 0.005 0.005 - 0.005
Pb≤ 0.0005 0.002 0.002 0.002 - 0.002
PH 7.5-9.5 7.5-9.5 7.5-9.5 - - -
SiO2≤ 0.01 0.01 - - - 0.01
Fe≤ 0.001 0.005 - - - 0.005
As≤ 0.0005 0.001 - - - 0.001
NO3≤ 0.02 - - - - -
NH4≤ 0.005 - - - - -

Properties:Sodium molybdate, Na2MoO4, is useful as a source of molybdenum. It is often found as the dihydrate, Na2MoO4·2H2O.
The molybdate(VI) anion is tetrahedral. Two sodium cations coordinate with every one anion.

Application:

 

  • Used as a metal corrosion inhibitor, descaling agents, bleaching agents and skin and hair to promote the protection agent;
  • Used as analytical reagent for determination of alkaloids, dyes and pharmaceutical industry;
  • For the manufacture of alkaloids, ink, fertilizers, molybdenum red pigment, and light fastness pigment precipitation agent, catalyst, molybdenum salt can also be used to make flame retardants and metal pollution-free chiller system inhibitor, also used as zinc, polishing agents and chemical reagents.;
  • For the preparation of molybdenum salts and dyes, pigments, catalysts, corrosion inhibitors, etc.

Packaging:In plastic lined knit bags with the net capacity of 25 kg or double-plastic-bags lined iron drums with the net capacity of 50 kg.
Storage:
Store in a cool, dry warehouse to prevent the hot and humid.

  Sodium molybdate, Na2MoO4

Contáctenos

Persona de contacto:Mr. Johm

Empresa:WEIFNAG CHEMICAL CO., LTD

Dirección:Coastal Economic Development Zone, Weifang, Shandong, China,

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