Factory Supply Sodium Tungstate / Ammonium Tungstate (PARA) / CAS 13472-45-2

• CAS No.: 13472-45-2
• Formula: Na2wo4
• EINECS: 236-743-4
• Appearance: Powder
• Grade Standard: Industrial Grade
• MW: 293.82
• Model NO.: HHGYY
• Assay: 99%
• Storage: Dry Place
• Packing: 25kg/Drum
• Sample: Available
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: Haihang
• Origin: Shandong, China
• Production Capacity: 1000 Metric Ton/Month

Product Description

Factory Supply Sodium Tungstate / Ammonium Tungstate (PARA) / CAS 13472-45-2

Description

Sodium tungstate Quick Details

Product Name: Sodium tungstate

CAS: 13472-45-2

Molecular Formula: Na2O4W

Chemical Structure:

Molecular Weight: 293.82714

Purity: 99.9%

Sodium tungstate Typical Properties

Indexname	Index%
	High-class	Refined	Crude
WO3	≥69.0	≥69.0	≥68.0
Mo	≤0.02	≤0.02	≤0.04
As	≤0.001	≤0.002
Cu	≤0.0002
Fe	≤0.001	≤0.002
SO4		≤0.02	0.01
Si	≤0.004		≤0.04
Waterinsolubleimpurities(%)	≤0.005	≤0.01
PH	8.5-9	8.5-9
Heavymetal(Pb)	≤0.001	≤0.002
Cl		≤0.03

Sodium tungstate Usage

Used in the production of tungsten material; also used for mordants, catalysts, pigments and analytical reagetns etc.Also used as a weighting agent of fabric in the textile industry, used in the manufacturing of flame-retarding, waterproof fabric.

Sodium tungstate Packaging

25kg/bag 25kg/drum