Chemical Auxiliary Agent CAS 25322-68-3 Polyethylene Glycol for PU

• Type: Chemical Auxiliary Agent, Surfactant
• Appearance: Powder
• Quality: Industrial
• Model NO.: 6812-36-8
• Colour: White
• CAS No.: 25322-68-3 (6812-36-8)
• Usage: Paper Chemicals, Petroleum Additive
• Density: 1.27
• Color: Pure White
• pH Value (1% Solution,25 ): 7-12
• Molecular Weight: 3600-4400
• Hydroxyl Value: 26-32mg KOH/G
• Water: 10% Max
• Shelf Life: Two Years
• Model Number: Peg-400, MPEG-400
• Particle Size: on Customer Demand
• Chroma PT-Co: 50max
• Cloud Point: 56-60
• Stock: Enough
• ISO: Yes
• Transport Package: Bag, Drum
• Specification: 99.9%
• Origin: China
• HS Code: 2909410000
• Production Capacity: 50000mt Per Year

Product Description

 

Product Description

Polyethylene Glycol--PEG used in daily chemicials industries 

Polyethylene glycol is a polymer with the chemical formula HO (CH2CH2O)nH, non-irritating, slightly bitter taste, good water solubility, and good compatibility with many organic components. It has excellent lubricity, moisturizing, dispersion, adhesion, can be used as an antistatic agent and softener, and has a wide range of applications in cosmetics, pharmaceuticals, chemical fiber, rubber, plastics, papermaking, paint, electroplating, pesticides, metal processing and food processing industries. cas 25322-68-3 poly ethylene glycol is poly ethylene glycol 400 , polyethylene glycol 2000 etc Application 1. Polyethylene glycol series products can be used in pharmaceutical products.Low relative molecular weight of polyethylene glycol (PEG) can be used as a solvent, cosolvent, o/w emulsifier and stabilizer, used to produce cement suspension agent, flocculant, emulsion, injection, etc, 2. Polyethylenedizyme products can be used as raw materials of lipid surfactant. 3. Peg-200 can be used as a medium of organic synthesis and a heat carrier with higher requirements. It can be used as a moisturizing column, mineral additive and viscosity regulator in the daily chemical industry.Used as softener and antistatic agent in textile industry;Used as a wetting agent in the paper and pesticide industries.

Model	Appearance	Colority Pt-Co	Hydroxyl value mg KOH/g	Molecular weight	Ice point ºC	Water content %	PH value (1% water 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	Milky white cream	≤30	127-156	720-880	26-32	≤1.0	5.0-7.0
PEG-1000	Milky white solid	≤40	102-125	900-1100	38-41	≤1.0	5.0-7.0
PEG-1500	Milky white solid	≤40	68-83	1350-1650	43-46	≤1.0	5.0-7.0
PEG-2000	Milky white solid	≤50	51-63	1800-2200	48-50	≤1.0	5.0-7.0
PEG-3000	Milky white solid	≤50	34-42	2700-3300	51-53	≤1.0	5.0-7.0
PEG-4000	Milky white solid	≤50	26-32	3600-4400	53-54	≤1.0	5.0-7.0
PEG-6000	Milky white solid	≤50	17.5-20	5500-7000	54-60	≤1.0	5.0-7.0
PEG-8000	Milky white solid	≤50	12-16	7200-8800	55-63	≤1.0	5.0-7.0
PEG-10000	Milky white solid	≤50	9.4-12.5	9000-120000	55-63	≤1.0	5.0-7.0
PEG-20000	Milky white solid	≤50	5-6.5	18000-22000	55-63	≤1.0	5.0-7.0

Applications

1.Polyethylene glycol series products can be used in pharmaceuticals. Polyethylene glycol with low relative molecular weight can be used as solvent, co-solvent, O/W emulsifier and stabilizer, used to make cement suspensions, emulsions, injections, 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 solidification of low molecular weight liquid PEG, as well as compensate other drugs; For drugs that are not easily soluble in water, this product can be used as a carrier of solid dispersant to achieve the purpose of solid dispersion, PEG4000, PEG6000 is a good coating material, hydrophilic polishing materials, film and capsule materials, plasticizers, lubricants and drop pill matrix, for the preparation of tablets, pills, capsules, microencapsulations, etc.

2.PEG4000 and PEG6000 are used as excipients in the pharmaceutical industry for the preparation of suppositories and ointments; It is used as a finishing agent in the paper industry to increase the gloss and smoothness of paper; In the rubber industry, as an additive, it increases the lubricity and plasticity of rubber products, reduces power consumption during processing, and prolongs the service life of rubber products.

3.Polyethylene glycol series products can be used as raw materials for ester surfactants.

4.PEG-200 can be used as a medium for organic synthesis and a heat carrier with high requirements, and is used as a moisturizer, inorganic salt solubilizer, and viscosity adjuster in the daily chemical industry; Used as softener and antistatic agent in the textile industry; It is used as a wetting agent in the paper and pesticide industry.

5.PEG-400, PEG-600, PEG-800 are used as substrates for medicine and cosmetics, lubricants and wetting agents for rubber industry and textile industry. PEG-600 is added to the electrolyte in the metal industry to enhance the grinding effect and enhance the luster of the metal surface.

6.PEG-1000, PEG-1500 is used as a matrix or lubricant and softener in the pharmaceutical, textile and cosmetic industries; Used as a dispersant in the coating industry; Improve the water dispersibility and flexibility of the resin, the dosage is 20~30%; The ink can improve the solubility of the dye and reduce its volatility, which is especially suitable in wax paper and ink pad ink, and can also be used in ballpoint pen ink to adjust ink viscosity; In the rubber industry as a dispersant, promote vulcanization, used as a dispersant for carbon black filler.

7.PEG-2000, PEG-3000 are used as metal processing casting agents, metal wire drawing, stamping or forming lubricants and cutting fluids, grinding cooling lubricants and polishes, welding agents, etc.; It is used as a lubricant in the paper industry, etc., and is also used as a hot melt adhesive to increase rapid rewetting capacity.

8.PEG-4000 and PEG-6000 are used as substrates in pharmaceutical and cosmetic industry production, and play the role of adjusting viscosity and melting point; It is used as a lubricant and coolant in rubber and metal processing industry, and as a dispersant and emulsifier in the production of pesticides and pigments; Used as antistatic agent, lubricant, etc. in the textile industry.

9.PEG8000 is used as a matrix in pharmaceutical and cosmetics industry to adjust viscosity and melting point; It is used as a lubricant and coolant in rubber and metal processing industry, and as a dispersant and emulsifier in the production of pesticides and pigments; Used as antistatic agent, lubricant, etc. in the textile industry.

Packaging & Shipping

Package:PEG200,400,600,800,1000,1500 use 200kg iron drum or 50kg plastic drum PEG2000,3000,4000,6000 ,8000 use 20kg woven bag after cutting into slices
Storage:It should be put in a dry,ventilated place,if store well,the shelf life is 2 years.

FAQ

1.Q: What are the application areas of your products?

A: They are mainly used for water treatment such as textile ,printing, dyeimg,paper-making,mining,ink,paint and so on.

2.Q: How can I get sample for lab test?

A: We could provide some free samples to you. Please provide your courier account (Fedex, DHL, etc) for sample arrangement.

3.Q: How to know the exact price for this product?

A: Provide your email address and detailed order info., then we can check and reply you a latest and exact price.