Neopentyl glycol
Popular products
2,2-Dimethyl-1,3-Propanediol
NPG
C5H12O2
104.15
126-30-7
Physical and chemical properties
White crystalline solid, odorless and hygroscopic. Melting point 124~130℃, boiling point 210℃, density (21℃) 1.06g/cm³, flash point 129℃, natural point 399℃, sublimation temperature 210℃, easily soluble in water, lower alcohols, lower ketones, ethers and aromatic compounds wait.
Neopentyl glycol main use
Mainly used in the production of plasticizers, surfactants, insulating materials, printing inks, polymerization inhibitors, synthetic aviation lubricant oil additives, etc. For unsaturated resins, oil-free alkyd resins, polyurethane foams and elastomers; at the same time, neopentyl glycol i s also an excellent solvent, which can be used for the selective separation of aromatic hydrocarbons and cycloalkyl hydrocarbons; its amino baking varnish has good gloss retention and no yellowing; it can also be used as production stabilizer, insecticide raw material of the agent.
Packaging and storage
Packed in bags, the inner layer is a plastic bag and the outer layer is a woven bag, 25kg/bag, 500kg/bag. Store in a cool, ventilated place, protected from sun, heat and moisture. Storage and transportation according to general chemical regulations.
Quality indicators
Relying on the world’s leading chemical analysis laboratory, the quality of our products is trustworthy.
crystal Hydroxyl content (%): ≥31.9
Chroma (in hasson unit): ≤15
Free acid (calculated by acetic acid): ≤0.05
Moisture (%): ≤0.5
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Phone/Whatsapp
+86-18364366249
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