CAS No.: | 126-30-7 |
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Formula: | C5h12o2 |
EINECS: | 204-781-0 |
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Resin industry: mainly used in the production of unsaturated polyester and saturated polyester, used in the formulation and production of powder coatings, polyurethane resins, glass fiber reinforced unsaturated resins, etc. Coatings.
Industry: used in the production of oil-free alkyd resins, which are widely used in coatings, Insulation materials, printing ink,etc. NPG resin coatings have excellent fluidity, flexibility, chemical stability, weather resistance, chlorine resistance, thermal stability and resistance to ultraviolet irradiation, etc. Polyurethane.
Field: used in the production of polyester polyol, mainly used in non-foam polyurethane. Polyurethanes based on NPG-containing polyurethanes have excellent hydrolytic stability, thermal and UV stability, and chemical resistance, and are mainly used in the production of thermoplastic polyurethanes, polyurethane coatings, cast elastomers, and adhesive.
Neopentyl Glycol (NPG) is an important organic chemical material, the chemical name is 2,2-dimethyl-1,3-propanediol, the molecular
formula is C5H12O2, the molecular weight is 104.15, CAS number is 126-30-7.
NPG is a white crystalline solid at room temperature, odorless and hygroscopic. Its physical constants include: density 1.06g/ml(21ºC), melting point 124~130ºC, boiling point 210ºC, flash point 107ºC (or 129ºC), auto-ignition point 399ºC, sublimation temperature 210ºC.NPG is easily soluble in water, lower alcohols, lower ketones, ethers and aromatic compounds, etc., and is difficult to dissolve in aliphatic compounds.
Product Name
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Neopentyl Glycol
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Item
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Specification
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Result
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Neopentyl Glycol content,≥
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99%
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99.60%
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Color index ( Hazen unit),≤
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15
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5
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Acid content( %), ≤ As acetic acid
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0.1
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0.37
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Water(%), ≤
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1
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0.45
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Shandong Near Chemical Co. Ltd., is based in Dongying City, known as the largest chemical industrial center in the northern region of China and situated in close proximity to the country's second-largest oil field. Our company adheres to the market-oriented, committing to exploring the diversified international market, as well as the principle of honesty and trustworthiness. In the past decade, Near Chemical has established a stable and friendly partnership with thousands of customers over 60 countries and regions. We have spread wide range of chemicals in various fields such as petroleum, animal husbandry, food processing, printing & dyeing, and manufacturing industries. Near Chemical now has warehousing, trading, public utilities, property management and other comprehensive entities, and gradually develop to collectivization, internationalization and Industrialization. Finally, we always hold to quality first and best service. We look forward to assisting your needs and build a mutually healthy relationship.
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1 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
2 Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.
3 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
4 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
5 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
6 Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
7 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
8 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.