pentaerythritol for industrial use
Keywords:UV light curing new material series,Reactive diluent
Product description:Jiangsu Kailin Ruiyang Chemical Co., Ltd. was founded in 2001, the headquarters is located in Liyang City, Jiangsu Province, south of the town of strong town. Is a set of polyol series, UV light curing series, water-based polyurethane series and the new resin
1.It is used in the manufacture of pentaerythritol tetranitrate dynamite and alkyd resin, as well as thermal stabilizer and plasticizer. It is used in the production of alkyd resin, synthetic advanced lubricant, plasticizer, surfactant, medicine and explosives.
2.It's an important polyol compound. It is widely used in the production of alkyd resin, flame retardant coating, polyurethane and dry oil. Is also the synthesis of plasticizer, flame retardant, surface active agent, emulsifying agent, pesticides, antioxidants, senior lubricating oil, pentaerythritol ester, pentaerythritol polyether and polyester, PENT explosives and the main raw material of chlorinated polyether and so on.
3.It is used as the raw material for the production of rosin ester in varnish, paint and ink, and can be used as flame retardant, dry oil and aviation lubricants.
1. Properties: white powder crystallization, flammable, easy to be esterified by general organic acids, with dilute caustic soda solution without reaction.
3. melting point(ºC)：262
4. boiling point(ºC,4.0KPa)：276
5. lower explosive limit(%,V/V)：30(g/m3)
6. Solubility: soluble in water, soluble in ethanol, insoluble in benzene, tetrachloride, ether, petroleum ether, etc.
7. relative density(20℃，4℃):1.39730
In the presence of formaldehyde and acetaldehyde, the reaction of alkali condensation agent is obtained.
Avoid the sun and rain when transporting.
The special grade pentaerythritol should be stored in a dry, clean and ventilated warehouse, and must not be piled up in the open air and close to the source and heat source.
Product quality standard (GB/T 7815-2008 standard)
|test item||quality indicators||test method|
|appearance||white crystal||white crystal||white crystal||white crystal||GB/T 7815-2008 pentaerythritol for industrial use|
|pentaerythritol mass fraction/% ≥||98.0||95.0||90.0||86.0||GB/T 7815-2008 pentaerythritol for industrial use|
|hydroxy mass fraction/% ≥||48.5||48.0||47.0||46.0||GB/T 7815-2008 pentaerythritol for industrial use|
|dry reduction mass fraction/% ≤||0.20||0.50||0.50||0.50||GB/T 7815-2008 pentaerythritol for industrial use|
|Ignition residue mass fraction/% ≤||0.05||0.10||0.10||0.10||GB/T 7531-2008 determination of ash content of organic chemical products|
|Phthalic acid resin chromaticity/(Fe,Co ,CuStandard colorimetric fluid)No ≤||1||2||2||4||GB/T 7815-2008 Industrial pentaerythritol|
|Final Melting Point/℃ ≥||250||——||——||——||GB/T 617-2006 Chemical reagent melting point range determination of general methods|
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