SODIUM FORMALDEHYDE SULPHOXYLATE |
| Article No. | 21041 | Grade | Laboratory Reagent | |
| Synonyms | Sodium hydroxymethanesulphinate dihydrate | C.I. No. | — | |
| CAS No. | 6035-47-8 | Purity | 95.0% | |
| Molecular Formula | CH3NaO3S.2H2O | Molecular Weight | 154.11 | |
| H.S. Code | 2831.1020 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White | |
| Solubility | 10% solution in water is clear and colourless. | Odour | Odorless | |
| pH Value | 9.5 – 10.5 | |||
| Specifications Parameters | ||||
| Description | White crystalline powder/solid. | |||
| Identification | Passes test | |||
| Appearance of solution | Passes test | |||
| pH (of 2% solution in CO2 free water at 20°C) | 9.5 – 10.5 | |||
| Min. assay (By Iodometric) | 95.00% | |||
| SO2 content (on dried basis) | 45.00 – 55.00% | |||
| Loss on drying (at 105°C, for 3hrs) | Max. 27.0% | |||
| Alkalinity | Passes test | |||
| Sulphide | Passes test | |||
| Sodium sulphite (Na2SO3) | Max. 5.0% | |||
| Iron (Fe) | Max. 0.001% | |||
| Organic volatile impurities | Meets the requirements. | |||
| Properties | Store in room temperature. Purity: usually admixed with a sulphite, meling point 64°C | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal:———– | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 500gm, 2.5 kg, 25kg, 50kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 21041 | 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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