SODIUM TUNGSTATE DIHYDRATE AR/ACS |
| Article No. | 57130 | Grade | AR/ACS | |
| Synonyms | Tungstic acid sodium salt dehydrate | C.I. No. | — | |
| CAS No. | 10213-10-2 | Purity | 99.0-101.0% | |
| Molecular Formula | Na2WO4.2H2O | Molecular Weight | 329.86 | |
| H.S. Code | 2841.8010 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White crystalline | |
| Solubility | 10% Solution in water is clear and colourless. | Odour | Odorless. | |
| Specifications Parameters | ||||
| Description | Colourless crystals or white crystalline powder. | |||
| Min. assay (By Gravimetric) | 99.00 – 101.00% | |||
| Suitability for use as uric acid reagent | Passes test | |||
| Insoluble matter | Max. 0.01% | |||
| Total Nitrogen (N) | Max. 0.001% | |||
| Sulphate (SO4) | Max. 0.01% | |||
| Arsenic (As) | Max. 0.0005% | |||
| Chloride (Cl) | Max. 0.005% | |||
| Iron (Fe) | Max. 0.001% | |||
| Heavy metals (as Pb) | Max. 0.001% | |||
| Molybdenum (Mo) | Max. 0.001% | |||
| Titrable free base | 0.02 meq/g | |||
| Properties | Store in room temperature. Noncombustible, Reagent for determination of uric acid. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause respiratory irritation. Toxic if inhaled. Toxic in contact with skin. Toxic if swallowed. Causes mild skin irritation. Precautionary statements Prevention: Wear protective gloves/clothing. Use only outdoors or in a well-ventilated area. Avoid breathing dust/fume/gas/mist/ vapours/spray. Do not eat, drink or smoke when using this product. Wash hands thoroughly after handling. Response: If skin irritation occurs, seek medical advice/attention. Keep container tightly closed. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF ON SKIN: Gently wash with plenty of soap and water. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment: refer to Label or MSDS. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Remove/Take off immediately all contaminated clothing. Wash/Decontaminate removed clothing before reuse.
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal: Dissolve the chemical to be disposed, in water and allow it to run to waste, diluting with large quantities of water. | ||||
| Hazard Pictogram(s) : — GHS06 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 100gm, 250gm, 500gm |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 57130 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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