| Application: | Industrial |
|---|---|
| Standard: | ISO |
| Purity: | >99.9% |
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| Name: Sodium Antimonate |
| Physical and chemical properties: |
| Brand: EASCHEM |
| Alias: sodium antimonate |
| CAS number: 15432-85-6 |
| Molecular formula: NaSbO3 |
| Molecular weight: 192.73 |
| Form: white powder |
| Basic performance: |
| There are powders with granular crystals and equiaxed crystals. High temperature resistance, no decomposition at 1000 ºC. Soluble in tartaric acid, sodium sulfide solution, concentrated sulfuric acid, slightly soluble in alcohol and ammonium salts, insoluble in acetic acid, dilute alkali and dilute inorganic acids. It is insoluble in cold water and hydrolyzed to form colloids in hot water. Poisonous |
| application: |
| Used for flame retardant of PBT, PET and other fibers, and engineering plastics. Biochemical research. Used as a clarifier for kinescopes, optical glass and various advanced glasses, flame retardants for textiles and plastic products, opacifying agent for enamel, opaque fillers used in the manufacture of castings, components of iron sheet and steel plate acid proof paint, used in chemical analysis For the identification of sodium ions |
| package: |
| Internal plastic outer woven 25KG / bag, or 1000KG / bag. |
| Storage and transportation: |
| This product is non-dangerous. Prevent moisture, rain and packaging damage during transportation. Store in a dry and ventilated warehouse. |
| Quality Index |
| Project | ES-101 | ES-102 |
| Sb | ≥60.5% | ≥60.5% |
| Sb2O5 | ≥80.35% | ≥80.35% |
| Na2O | 15±0.5% | 15±0.5% |
| Fe2O3 | ≤0.03% | ≤0.03% |
| As2O3 | ≤0.03% | ≤0.03% |
| PbO | <0.10% | <0.10% |
| whiteness | ≥93 | ≥90 |
| Physical water | ≤0.3% | ≤0.3% |
| Granularity | 2-5um | 3-5um |
| Appearance | White powder | White powder |
| Packing: | 50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request. |
| Storare: | Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture. |
| Characteristics: | Pink powder, slightly soluble in inorganic acid, insoluble in water. |
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