| Customization: | Available |
|---|---|
| CAS No.: | 25322-69-4 |
| Formula: | CH4 |
|
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Polypropylene glycol is a polymer with the formula H(C3H6O)nOH, a colorless to yellowish viscous liquid. Non-volatile. Non-corrosive. The molecular weight of general products is 400~2050. Lower molecular weight polymers are soluble in water. Higher molecular weight polymers are only slightly soluble in water, soluble in oils, many hydrocarbons and aliphatic alcohols, ketones, esters, etc. The hydroxyl groups at both ends of the molecule can be esterified to form single or double esters
| Index | Content |
| Vapour pressure: | <0.01 mm Hg ( 20 °C) |
| Melting point: | -65ºC |
| Flashing point: | 270ºC |
| Viscosity: | 9.9-11.1 cS at 99C |
| PH | 5.5-7.0 (25ºC, 50mg/mL in H2O) |
| Boiling point: | >250ºC |
| Density: | 1.27 g/mL at 25ºC |
| Refractive index: | n20/D 1.469 |
Serial product parameters:
|
Type
|
Colour
|
Hydroxyl value
|
Molecular
|
Acid value
|
Water content
|
|
|
(Pt-Co)
|
(mgKOH/g)
|
Weight
|
(mgKOH/g)
|
(% m/m)
|
|
PPG 200
|
≤40
|
510~623
|
180~220
|
≤0.5
|
≤0.5
|
|
PPG 400
|
≤40
|
255~312
|
360~440
|
≤0.5
|
≤0.5
|
|
Type
|
Colour
|
Hydroxyl value
|
Molecular
|
≤0.5
|
≤0.5
|
|
|
(Pt-Co)
|
(mgKOH/g)
|
Weight
|
≤0.5
|
≤0.5
|
|
PPG 600
|
≤40
|
510~624
|
180~221
|
≤0.5
|
≤0.5
|
|
PPG 1500
|
≤40
|
68~83
|
1350~1650
|
≤0.5
|
≤0.5
|
|
PPG 2000
|
≤50
|
51~62
|
1800~2200
|
≤0.1
|
≤0.1
|
|
PPG 3000
|
≤50
|
34~42
|
2700~3300
|
≤0.1
|
≤0.1
|
|
PPG 3500
|
≤50
|
30~34
|
3300~3700
|
≤0.1
|
≤0.1
|
|
PPG 4000
|
≤50
|
26~30
|
3700~4300
|
≤0.1
|
≤0.1
|
|
PPG 6000
|
≤50
|
17~20.7
|
5400~6600
|
≤0.1
|
≤0.1
|
|
Test Method
|
GB/T 3143
|
GB/T 7383
|
Calculated
|
GB/T 6365
|
GB/T 7380
|
1. Used for a variety of pharmaceutical preparations, such as injection, eye preparation, oral and rectal preparations, etc.
2. For drugs that are not readily soluble in water, they can be used as carriers of solid dispersants to achieve solid dispersion.
3. Used as analytical reagent, gas chromatographic stationary liquid.
4. Widely used as a modifier of carrier and the inner wall of the capillary column.
5. As dispersing agent, lubricant, emulsifier, mold polishing agent, agent, softener in production of rubber, metal processing, paper and other industrial, etc.
6. Daily-use cosmetics industry with moisturizing agent, inorganic salt solubilizer, viscosity regulator, etc.
7. Used as a flocculating agent, fluid anti-friction, adhesives, thickeners and denture fixative.
8. Low molecular weight PEG, used in cream, emulsion and toothpaste, shaving cream, etc.
9. PEG with high molecular weight is suitable for lipstick, deodorant bar, soap, shaving soap, foundation and cosmetics.
polypropylene glycol Packaging, Storage and Transportation:
250kg drum or as per customer's request.
Stored in dry and cool place, away from sources of heat, flame and sunlight.
Handle with care to avoid damage to bags.
Transportation by train, truck, or vessel.
Shandong Baovi Energy Technology Co., LTD. , located in Jinan City, Shandong Province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
Q1: what are your main products?
Our Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc. Widely used in agriculture,food sanitation and other fields.
Q2: Do you offer free samples?
A:Of course. We are always willing to offer free samples for our new clients.
Q3: Is there a Discount?
A.: Different quantity has different discount.
Q4:what is your payment?
For small order,you can pay by T/T,Western Union or Paypal, normal order by T/T to our company account.
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are using.
Any questions and some other chemicals, please feel free contact EVA!
Thank you so much!
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