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SODIUM DITHIONITE PURE |
| Article No. | 20958 | Grade | Pure | |
| Synonyms | Sodium Hypodisulphite, sodium hydrosulphite | C.I. No. | — | |
| CAS No. | 7775-14-6 | Purity | 87.0% | |
| Molecular Formula | Na2S2O4 | Molecular Weight | 174.13 | |
| H.S. Code | 2831.1010 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White crystalline | |
| Solubility | Soluble in water. | Odour | Distinct sulphur dioxide odor | |
| pH Value | 5.5 – 7.0 | |||
| Specifications Parameters | ||||
| Description | White to off-white crystalline powder. | |||
| pH (of 1M solution in water at 20°C) | 5.5 – 7.0 | |||
| Min. assay (By Iodometric) | 87.00% | |||
| Iron (Fe) | Max. 0.002% | |||
| Properties | Store in room temperature. Moisture sensitive, strong reducing agent, melting point 55°C (decomposes) | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause drowsiness or dizziness. Highly flammable liquid and vapour. May be fatal if swallowed and enters airways. Causes serious eye irritation Precautionary statements Prevention: Keep away from heat/sparks/open flames/hot surfaces. No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion‑ proof electrical/ventilating/lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/ face protection. Response: IF SWALLOWED: Immediately call a POISON CENTER or doctor/ physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Do NOT induce vomiting. If eye irritation persists: Get medical advice/attention.
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IMDG Code : 4.2/II
UN No. : 1384 IATA : 4.2 |
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| Disposal: Allow to evaporate in safe open area (applicable for small quantities). The chemical should be burnt in a chemical incinerator equipped with burner and scrubber. If the volumes are larger than 500ml and no incinerator and site of evaporation is not available then transfer the waste chemical to waste solvent drum for collection by specialist Disposal Company.
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| Hazard Pictogram(s) : — GHS02, GHS07, GHS08 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 100gm, 500gm, 25kg, 50kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 20958 | 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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