Industrial Grade / Medicine Grade Polyethylene Glycol Peg

• CAS No.: 25322-68-3
• Formula: Ho(CH2CH2o)Nh
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Product Name: Polyethylene Glycol
• Model NO.: RSTP0-
• Other Name: Peg
• Storage: Store in a Cool and Dry Place
• Validity Period: 2 Year
• Origin: China
• HS Code: 3404900000

Product Description

Product Description

PEG can be divided into pharmaceutical grade, cosmetic grade, food grade and industrial grade and other series.

Type	Appearance (25ºC)	Colour (Pt-Co)	Hydroxyl value (mgKOH/g)	Molecular Weight	pH
Polyethylene glycol PEG 200	Colorless liquid	≤40	510~623	180~220	5.0~7.0
Polyethylene glycol PEG 300	Colorless liquid	≤40	340~416	270~330	5.0~7.0
Polyethylene glycol PEG 400	Colorless liquid	≤40	255~311	360~440	5.0~7.0
Polyethylene glycol PEG 500	Colorless liquid	≤40	205~280	480~530	5.0~7.0
Polyethylene glycol PEG 600	Colorless liquid	≤40	170~208	540~660	5.0~7.0
Polyethylene glycol PEG 800	White paste	≤40	127~156	720~880	5.0~7.0
Polyethylene glycol PEG 1000	White paste	≤40	102~125	900~1100	5.0~7.0
Polyethylene glycol PEG 1500	White flake	≤40	68~84	1350~1650	5.0~7.0
Polyethylene glycol PEG 2000	White flake	≤50	51~63	1800~2200	5.0~7.0
Polyethylene glycol PEG 2000	White flake	≤50	34~42	2700~3300	5.0~7.0
Polyethylene glycol PEG 3350	White flake	≤50	32~40	3200~3450	5.0~7.0
Polyethylene glycol PEG 4000	White flake	≤50	26~32	3600~4400	5.0~7.0
Polyethylene glycol PEG 6000	White flake	≤50	16~21	5400~7000	5.0~7.0
Polyethylene glycol PEG 8000	White flake	≤50	12~16	7200~8800	5.0~7.0
Polyethylene glycol PEG10000	White flake	≤50	8-11	8600-10500	5.0~7.0
Polyethylene glycol PEG20000	White power	≤50	5.1-6.2	18500-22000	5.0~7.0
Test Method	--	GB/T 3143	GB/T 7383	Calculated	GB/T 6368

Function

1.Peg-200 can be used as a medium for organic synthesis and a heat carrier with high requirements. It is used as a moisturizer, inorganic salt solvent and viscosity regulator in the daily chemical industry. In the textile industry used as softener, antistatic agent; It is used as wetting agent in paper making and pesticide industry.
2.Peg-1000, PEG-1500 is used as matrix or lubricant and softener in pharmaceutical, textile and cosmetic industries; In the coating industry used as dispersant, improve the water dispersion of resin, flexibility, dosage of 10-30%; Inks can improve the solubility of dye, reduce its volatility, especially in wax paper and printing pad inks, can also be used in ball pen inks for adjusting ink consistency; In rubber industry as dispersant, promote vulcanization, used as a dispersant of carbon black filler.
3.Peg-2000, PEG-3000 used for metal processing mold casting agent, metal drawing, stamping or forming lubricant and cutting fluid, grinding cooling lubrication polishing agent, welding agent, etc. Used in the paper industry as a lubricant, etc., and also as a hot melt adhesive to increase the rapid rewetting ability.
4.Peg-4000, PEG-6000, PEG-8000 in the pharmaceutical, cosmetic industry production as a matrix, play a role in adjusting viscosity, melting point; In rubber, metal processing industry used as lubricant, coolant, pesticide, pigment industry production as dispersant, emulsifier; It is used as antistatic agent and lubricant in textile industry.

Application

1.Peg-400 is used to make soft capsules;
2.Peg-1450,3350 is used to make plasters, suppositories, creams;
3.Peg-4000, 6000and 8000 are used for tablets, capsules, film coats, dropping pills, suppositories, etc.