PEG-4000
[chemical composition] ethylene oxide condensate
[type] nonionic
[Specification] peg200, 300, 400, 600, 800, 1000, 1500, 2000, 3000, 4000, 6000, 8000
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[chemical composition] ethylene oxide condensate
[type] nonionic
[Specification] peg200, 300, 400, 600, 800, 1000, 1500, 2000, 3000, 4000, 6000, 8000
(special specifications can be developed and processed for you.)
[technical indicators]
| Specifications |
appearance
（25℃）
|
color and lustre
Pt-Co |
Hydroxyl value
mgKOH/g
|
molecular weight |
freezing point
℃
|
Moisture (%) |
PH value
(1% aqueous solution)
|
| PEG-200 | Colorless Transparent Liquid | ≤20 | 510~623 | 180~220 | — | ≤1.0 | 5.0～7.0 |
| PEG-300 | Colorless Transparent Liquid | ≤20 | 340~416 | 270~330 | — | ≤1.0 | 5.0～7.0 |
| PEG-400 | Colorless Transparent Liquid | ≤20 | 255~312 | 360~440 | 4～10 | ≤1.0 | 5.0～7.0 |
| PEG-600 | Colorless Transparent Liquid | ≤20 | 170~208 | 540~660 | 20～25 | ≤1.0 | 5.0～7.0 |
| PEG-800 | Cream | ≤30 | 127~156 | 720~880 | 26～32 | ≤1.0 | 5.0～7.0 |
| PEG-1000 | Cream | ≤40 | 102~125 | 900~1100 | 38～41 | ≤1.0 | 5.0～7.0 |
| PEG-1500 | Cream | ≤40 | 68~83 | 1350~1650 | 43～46 | ≤1.0 | 5.0～7.0 |
| PEG-2000 | Cream | ≤50 | 51~63 | 1800~2200 | 48～50 | ≤1.0 | 5.0～7.0 |
| PEG-3000 | Cream | ≤50 | 34~42 | 2700~3300 | 51～53 | ≤1.0 | 5.0～7.0 |
| PEG-4000 | Cream | ≤50 | 26~32 | 3600~4400 | 53～54 | ≤1.0 | 5.0～7.0 |
| PEG-6000 | Cream | ≤50 | 17.5~20 | 5500~7000 | 54～60 | ≤1.0 | 5.0～7.0 |
| PEG-8000 | Cream | ≤50 | 12~16 | 7200~8800 | 55～63 | ≤1.0 | 5.0～7.0 |
[performance and application]
1. Polyethylene glycol series products can be used for pharmaceuticals. Polyethylene glycol with low relative molecular weight can be used as solvent, cosolvent, O / W emulsifier and stabilizer, used for making cement suspension, emulsion, injection, etc., and also used as water-soluble ointment matrix and suppository matrix. Solid waxy polyethylene glycol with high relative molecular weight is often used to increase the viscosity and solidity of low molecular weight liquid peg, and compensate other drugs; For drugs that are not easy to dissolve in water, this product can be used as a carrier of solid dispersant to achieve the purpose of solid dispersion. PEG4000 and PEG6000 are good coating materials, hydrophilic polishing materials, film materials and capsule materials, plasticizers, lubricants and drop pill matrices, which are used to prepare tablets, pills, capsules, microcapsules, etc.
2. Polyethylene glycol series products can be used as raw materials of ester surfactants.
3. Peg-200 can be used as a medium for organic synthesis and a heat carrier with high requirements, and as a moisturizer, an inorganic salt solubilizer and a viscosity regulator in the daily chemical industry; Used as softener and antistatic agent in textile industry; It is used as wetting agent in papermaking and pesticide industry.
4. PEG-400, PEG-600 and PEG-800 are used as substrates for medicine and cosmetics, lubricants and wetting agents for rubber industry and textile industry. The addition of PEG-600 to electrolyte in the metal industry can enhance the grinding effect and enhance the luster of the metal surface.
5. Peg-1000 and PEG-1500 are used as substrates, lubricants and softeners in the pharmaceutical, textile and cosmetic industries; It is used as a dispersant in the coating industry to improve the water dispersion and flexibility of the resin, and the dosage is 10 ~ 30%; In the ink, it can improve the solubility of dyes and reduce their volatility. It is especially suitable for wax paper and ink pad. It can also be used for adjusting the viscosity of ink in ballpoint pen ink; It is used as a dispersant in the rubber industry to promote vulcanization and as a dispersant for carbon black fillers.
6. Peg-2000 and peg-3000 are used as molding agent for metal processing, lubricant and cutting fluid for metal drawing, stamping or forming, polishing agent and welding agent for grinding and cooling lubrication; It is used as a lubricant in the paper industry and also as a hot-melt adhesive to increase the rapid rewetting ability.
7. PEG-4000 and PEG-6000 are used as substrates in pharmaceutical and cosmetic industrial production to regulate viscosity and melting point; Used as a finishing agent in the paper industry to increase the gloss and smoothness of paper; As an additive in the rubber industry, it can increase the lubricity and plasticity of rubber products, reduce the power consumption in the processing process, and extend the service life of rubber products; Used as lubricant and coolant in metal processing industry, dispersant and emulsifier in pesticide and pigment industry; Used as antistatic agent and lubricant in textile industry.
8. Peg8000 is used as a matrix in the production of medicine and cosmetics industry to regulate viscosity and melting point; It is used as lubricant and coolant in rubber and metal processing industries, and as dispersant and emulsifier in pesticide and pigment industrial production; Used as antistatic agent and lubricant in textile industry.
[packaging, storage and transportation]
Peg200, 400, 600, 800, 1000, 1500, 2000 and 3000 are packed in 200kg iron drums or 50kg plastic drums; PEG4000, 6000 and 8000 are sliced and packed in 20kg woven bags.
This series of products are non flammable and are stored and transported according to general chemicals. Store in a dry and ventilated place.
The warranty period is two years.
