Polyethylene Glycol PEG 300 Peg400 for Steroids Conversion

Polyethylene Glycol Peg300, Peg 400, Peg600, Peg1500, Peg1000
Polyethylene Glycol 400 Peg400 for Steroids Conversion
PEG 300
Polyethylene glycol (PEG) is a polymer made for ethylene oxide. It comes in almost any MW, from 200 to 60,000. 400 to 12,000 are the most common with 400 the most common for liquids and 2,500 for solid. (Anything over 800 to 1,000 is a solid at room temp.) It is nontoxic at any reasonable level. It is nonpolar while having lots of hydroxyl functionality. This makes it great for getting things to stay soluble in oil. Used a lot for compatibility reasons. Can also be used as a painless vehicle, instead of oil. Drawbacks include high viscosity and thermoplastic tendencies becoming more pronounced at the higher MWs. Also has mechanical properties (surface tension) that cause it to separate from oil. This may become less pronounced at the higher MWs but I have not had a chance to test this at this time.
Polyethylene glycol PEG (CAS:25322-68-3) can used in pharmaceuticals, cosmetics, chemical engineering, rubber, metal finishing..
Chemical Name: Polyethylene glycol
Synonyms: Poly(ethylene glycol). PEG.
Molecular Formula: HO(CH2CH2O]nH
CAS No.: 25322-68-3
Type Appearance(25° C) Colour(Pt-Co) Hydroxyl value(mgKOH/g) Molecular Weight pH
PEG 200 Colorless liquid ≤ 40 510~623 180~220 5.0~7.0
PEG 300 Colorless liquid ≤ 40 350~400 280~320 5.0~7.0
PEG 400 Colorless liquid ≤ 40 267~295 380~420 5.0~7.0
PEG 600 Colorless liquid ≤ 40 178~197 570~630 5.0~7.0
PEG 800 White paste ≤ 40 134~148 760~840 5.0~7.0
PEG 1000 White paste ≤ 40 107~118 950~1050 5.0~7.0
PEG 1500 White solid ≤ 40 70~80 1400~1600 5.0~7.0
PEG 2000 White flake ≤ 50 51~62 1800~22005.0~7.0
PEG 3000 White flake ≤ 50 35~40 2800~32005.0~7.0
PEG 4000 White flake ≤ 50 26.7~29.53800~42005.0~7.0
PEG 6000 White flake ≤ 50 17.8~19.75700~63005.0~7.0
PEG 8000 White flake ≤ 50 13~157500~85005.0~7.0

Application:  Be used in pharmaceuticals, cosmetics, chemical engineering, rubber, metal finishing, pesticide, pigment and spinning & weaving fields. It is also one of the main materials of ester type surface active agent.
PEG200-1000: Iron or plastic barrel. Net weight 50Kg, 200Kg.
PEG2000-8000: Plastic woven bag lined with plastic bag or compound bag. Net weight 25kg.
Storage: This product does not belong to dangerous chemicals. Store in a cool, dry, ventilated place. Avoid moisture, direct sunlight and collision. Handle with care.
PEG-200 can be used as the medium of organic synthesis and have a higher heat carrier requirements in the chemical industry as a daily moisturizer, salt solubilizer, viscosity modifiers; in the textile industry as a softener, antistatic agent; and pesticides in the papermaking industry as a wetting agent.
PEG-400, PEG-600, PEG-800 matrix for pharmaceutical and cosmetics, rubber industry and textile industry lubricants and wetting agents. PEG-600 in the metal industry in the electrolyte can be added to enhance the ground effect and enhance the luster of metal surfaces
1.Freeze protection, heat transfer and hydraulic fluids; natural gas and hydrocarbon treating agents;
2.Hydroscopic agents for paper, cork and textile conditioning;
3.Plasticizer formulations and raw materials for ester and
polyester production.
4.The ethylene glycol family’s solvency properties are useful in

Solutions requiring PEG and 190 Proof Alcohol
Step 1. Prepare a hot water bath. Boil water in microwave or on a pot. Once boiling starts remove from heat.
Step 2. Place PEG and powder in beaker.
Step 3. Place the beaker deep enough in to the water so that the hot water is level with the PEG and powder. Gently swirl or stir with a stir rod until solution is clear. Reheat water as needed.
Step 4. Allow PEG to cool some. Then add in your 190 proof alcohol. You don’t have to do this drop by drop but don’t just dump it in. Pour it in slowly.
Step 5. Stir or gently shake until mixed.

For recipes that do not require PEG.
Mix powder and 190 proof alcohol.
Stir with stir rod or shake. Most powders that do not require PEG will disolve no problem. If heat is needed follow the instructions for heating powders that use PEG. Reply With Quote


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