Polyethylene Glycol PEG

CAS25322-68-3

Name

Poly(ethylene glycol)

Synonyms

PEO

PEG

PEG 600

PEG 200

PEG 400

macrogol

carbowax

PEG 6000

PEG 8000

PEG 1000

Carmowax

alcoxe30

Alcox E 30

Alcox E 160

Aquacide III

PEG 200-8000

poly(oxyethylene)

Polyethyleneglycol

Polyethylene glycol

PolyethyleneoxideMW

Polyethylene Glycol

Polyethylene glygcol

Poly(ethylene oxide)

Poly ethylene glycol

Poly(ethylene glycol)

Polyethylene glycol PEG

Polyethylene glycol series

1.2-ethanediol,homopolymer

Polyethylene Glycol 5000000

PEG 6000. MB Grade (1.12033)

Ethylene glycol 8000 polymer

Polyethylene glycol – 6000 grade

Tri-(2.3-Dibromopropyl) Phosphate

polyethylene oxide standard 511000

Poly(ethylene oxide),approx. M.W. 200.000

Poly(ethylene oxide),approx. M.W. 900.000

Poly(ethylene oxide),approx. M.W. 600.000

O-Methacryloxy(polyethyleneoxy)trimethylsilane

2-ethanediyl),.alpha.-hydro-.omega.-hydroxy-Poly(oxy-1

Polyethyleneoxidemonomethacryloxymonotrimethylsiloxyterminated

Reference Information

LogP    -0.698 at 25℃

polymer compound    polyethylene glycol is abbreviated as “PEG”. A polymer compound formed by intermolecular dehydration and condensation of ethylene glycol. Chemical formula HOCH2(CH2OCH2)nCH2OH. where n is greater than 4. The average molecular weight is 200~7000. The number after commodity polyethylene glycol indicates the average molecular weight. For example, polyethylene glycol -400 means that the average molecular weight of the commodity polyethylene glycol is about 400.

colorless viscous liquid or white solid. Low toxicity! Soluble in water and many organic solvents, easily soluble in aromatic hydrocarbons, slightly soluble in aliphatic hydrocarbons. It does not hydrolyze for a long time, is stable to heat, and does not react with many chemical reagents. Some metal salts are soluble in polyethylene glycol at about 100 ℃ and remain stable at room temperature. These metal salts include calcium, cobalt, copper, iron, magnesium, manganese, tin and zinc chlorides, potassium iodide and ethyl mercury. It can be used as plasticizer, softener, wetting agent, lubricant, solvent, binder, and can also be used as perfume and pharmaceutical preparation.

safety      the food additive supplement regulations of the U.S. federal food, drug and cosmetic regulations have approved the direct or indirect use of food chemical pharmacopoeia grade polyethylene glycol as a food additive. FAO/WHO1985 year stipulates ADI value as 0~10 mg/kg body weight. GRAS(FDA,§ 172.820.1985). Acute oral toxicity (mouse) LD5033 ~ 35g/kg, intraperitoneal toxicity LD5010 ~ 13g/kg. Does not irritate the eyes, does not cause skin irritation and allergy.

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