توضیحات محصول
Chemical Name: PPG 500 Polyether Polyol
PPG 500 is water-soluble and can be used as a chemical intermediate for fatty acid esters, in mold release applications, in lubricant bases and as components for urethane resins This product is used as dust adhesive fluids solvent/couplers for inks and pesticide formulations PPG 500 is also used to make resins, fatty acid esters, lubricants, metal working fluids and as plasticizer
| TEST | STANDARD TEST METHOD | STANDARD |
| Appearance | — | Clear, viscous liquid |
| Hydroxyl value, mg KOH/g | ASTM D-4252 | 250-276 |
| Density at 25°C, g/ml | ASTM D-1298 | 1.007±0.02 |
| Viscosity at 25°C, cP | ASTM D-445 | 60-100 |
| Water, percent | ASTM E-203 | Max. 0.15 |
| Color APHA | Max. 25 |
InhalationIf breathed in, move person into fresh air. If not breathing, give artificial respiration
Ingestion:
Rinse mouth with plenty of milk or water (only if victim is conscious and alert). Get medical aid immediately
Skin Contact:
If skin contact occurs, wash the effected area with plenty of water and a neutral soap for a minimum of 5 minutes
Eye Contact:
If eye contact occurs, wash with plenty of clean water or amphoteric eye solution for a minimum of 15 minutes, holding the eyes open, medical advice should be followed.
polypropylene glycols are relatively easy to store and handle. They can be stored in bulk in steel tanks, which should be padded with nitrogen or any other inert gas to prevent air from entering the tank. If slight iron pickup and colour changes cannot be tolerated then the storage tanks should be constructed from stainless steel. To ease the handling of polypropylene glycols somewhat, higher storage temperatures should be considered to keep the viscosity of the polyglycols within limits suitable for the pumping equipment available. The maximum storage temperature should not exceed 35°C to avoid the risk of product degradation. Pipelines may also require insulation and/or tracing to maintain suitable product temperatures
Shelf life: The shelf life of polypropylene glycol stored bulk and unopened drums is, at least, 24 months
Appropriate literature has been assembled which provides information concerning the health and safety precautions that must be observed when handling PPG 500 polyol. Before working with these products, you must read and become familiar with the available information on their hazards, proper use, and handling
PPG 500 is water-soluble and can be used as a chemical intermediate for fatty acid esters, in mold release applications, in lubricant bases and as components for urethane resins This product is used as dust adhesive fluids solvent/couplers for inks and pesticide formulations PPG 500 is also used to make resins, fatty acid esters, lubricants, metal working fluids and as plasticizer
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