POLYVINYL PYRROLIDONE K-90 |
| Article No. | 18555 | Grade | Laboratory Reagent | |
| Synonyms | Povidone, PVP | C.I. No. | — | |
| CAS No. | 9003-39-8 | Purity | — | |
| Molecular Formula | (C6H9NO)n | Molecular Weight | ~3,60,000 | |
| H.S. Code | 3905.9910 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Creamy white | |
| Solubility | Freely soluble in water, methanol, alcohol. | Odour | Odorless | |
| pH Value | 4.0 – 7.0 | |||
| Specifications Parameters | ||||
| Description | White to yellowish white hygroscopic crystals/powder. | |||
| pH (of 5% solution in water) | 4.0 – 7.0 | |||
| K-value (Intrinsic viscosity) | 80 – 100 | |||
| Nitrogen content (anhydrous) | 11.5 – 12.8% | |||
| Sulphated ash | Max. 0.1% | |||
| Heavy metals (as Pb) | Max. 0.001% | |||
| Properties | Store below room temperature. Practically insoluble in ether. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: May cause respiratory irritation. Causes skin irritation. Causes serious eye irritation. Precautionary statements Prevention: 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 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. If eye irritation persists: Get medical advice/attention. |
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) : — GHS07 | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 500gm, 5kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 18555 | 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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