Tween 40/Polyoxyethylene Sorbitan Monopalmitate CAS 9005-66-7

Min.Order: 500
Product origin: Nanjing, Jiangsu, China
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US$ 13 ~ 36

Description


Groupingsurface active agent
Keywords

Tween 40

BrandNJDULY
Model SAA0019
Place of OriginNanjing, China (Mainland)
PaymentT/T
PortShanghai
Supply Capacity100 Piece/Pieces per Month
Packing500 ml/piece
Other packagingPlease contact customer service
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English Name: tween 40; Polyoxyethylene sorbitan monopalmitate

Other names: spitting and mixing 40; Polyoxyethylene sorbitan Monopalmitate; Poly (ethoxy palmitic acid) cool tea alcohol; Polyoxyethylene dehydrated sorbitol Monopalmitate; Polysorbate; Dehydrated sorbitol Monopalmitate polyoxyethylene ether

CAS No.: 9005-66-7

Molecular formula: c22h42o6 · (C2H4O) n

Level: CP

Hydroxyl value: 90 ~ 107kohmg / g

Acid value: ≤ 2.0kohmg/g

Saponification value: 40 ~ 50kohmg / g

Heavy metal: ≤ 0.001%

Moisture: ≤ 3.0%

Character: pale yellow liquid (gelatinous) after placement. Soluble in water, methanol, ethanol, isopropanol, ethylene glycol and cottonseed oil, insoluble in vegetable oil and mineral oil. The relative density is about 1.08. Viscosity: 400 ~ 600MPa. S. Hydrophilic lipophilic value hlb15 6. Flash point > 149 ºC.

Purpose: biochemical research. Nonionic surfactant. Separate and analyze fatty acid esters, alcohols, ketones and halides with gas chromatographic stationary liquid (maximum service temperature 140 ºC). Water soluble emulsifier. Add solvent. Antistatic agents and fiber lubricants for textile industry

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Company Information

Nanjing Duly Biotech Co.,Ltd 

has been established for 11 years. It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, nucleic acids, pigments, amino acids, vitamins,carbohydrates, buffers, surfactants,culture media and Separation of materials and kits.There are more than 10,000 products in total.

 

Our company's aim is to provide customers with the best quality products and the most intimate service.Personnel has been trained; every batch of material is checked; each procedure guarantees the quality; every bag of our products is top grade;service is thoughtful all the time.The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

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FAQ

Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2009.

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Answer:Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

Q3:Can you give me a discount price?
Answer:Surely,It depend on your qty.

Q4: How can i get a sample?

Answer:Free sample is available,but freight charges will be at your account and the charges will be return to you dudect from your order in future.

Q5:What are the main categories of products sold by the company?

Answer: It  is mainly engaded in biological and chemical reagents,including enzyme reagents, proteins, antibiotics, plant hormones, nucleic acids, pigments, amino acids, vitamins, carbohydrates, buffers, surfactants, culture media and Separation of materials and kits.

Q6:Is the company mainly engaged in small packaging or large packaging?

Answer: Mainly do small packaging reagents, large packaging also do, specific can ask customer service personnel.

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