Description
Ammonium Para Tungstate Hydrate
Our company is blessed with state-of-the art infrastructure and equipped with modern machinery which makes it easy for us to us to process Ammonium Para Tungstate Hydrate. we make sure that we use only superior quality raw materials. Our company is known to offer a wide and comprehensive range of products to our clients who are located all over the world. Our products are widely used in various industries and are useful for making fire proof fabrics, manufacturing of tungsten metal and other similar derivatives.
Features:
- Provided product is white crystallized powder
- This product is having average crystal size of 30 and 100 µm
- Does not contain other foreign matter.
- Decomposition temperature of provided tungstate 600 °C
- Accurate composition of chemicals
- Only pure chemical compounds are used
- Partially soluble in water
- Free from odor
Physical Properties
- CAS No. : : 11120-25-5
- Color : White powder
- Ignition Residue as : 88 + 1 % Max % Wo3 at 700
- Grain Size : 18 – 25 Micron F.S.S.S.
- MD.F(NH4)co W12 o 411 XH2o
Chemical Properties
| Component | % / PPM |
| Ca | 0.002 |
| Na | 0.003 |
| K | 0.002 |
| Moly | 0.001 |
| Si | 0.001 |
| Fe | 0.001 |
| Sn | 0.001 |
| As | 0.00 |
| Certificate of Analysis | |
| MF | (NH4)10H2(W2O7)6 · xH2O |
| CAS NO. | 11120-25-5 |
| ASSAY | 98 to 99.5 % |
| W | 70 to 72 % |
| WO3 | 88 to 91 % |
| Analysis Result | |
| Status | Crystalline |
| Color | White |
| Solubility | Insoluble |
| pH | 6 to 7% |
| Water Insolubles | 0.02 to 003% |
| Loss On Drying | 11 to 13 |
Applications :
• Tungsten Metal & its Derivatives
• Cellulose
• Alkaloids
• Blood Sugar,
• Textile plastics
• X-ray screen Tungsten preparation
• Yellow pigment in Ceramic
• Bulb
• Alloys Preparation
• To form metal by reduction
• Clinical Analysis of blood
• Plasma Proteins
• Reagent for uric acid
• Fire proofing fabrics
