Neopentyl Glycol (NPG) CAS 126-30-7 Purity ≥99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Neopentyl Glycol (NPG) (CAS: 126-30-7) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
Chemical Name | Neopentyl Glycol |
Synonyms | 2,2-Dimethyl-1,3-Propanediol; 2,2-Bis(hydroxymethyl)propane; 2,2-Dihydroxy-2,2-Dimethylpropane; NPG |
CAS Number | 126-30-7 |
CAT Number | RF-PI2212 |
Stock Status | In Stock, Production Capacity 5000MT/Year |
Molecular Formula | C5H12O2 |
Molecular Weight | 104.15 |
Boiling Point | 208℃ |
Density | 1.06 g/cm3 at 20℃ |
Sensitive | Hygroscopic |
Water Solubility | Soluble in Water |
Solubility (Very Soluble in) | Ether, Alcohol |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Powder Crystals |
Purity / Analysis Method | ≥99.5% (GC) |
Water by Karl Fischer | <0.30% |
Color | <10 APHA |
Acidity | ≤0.01 wt% |
Aldehyde (as HOHPv) | ≤0.05 wt% |
Melting Point | 124.0~130.0℃ |
Single Impurity | <0.50% |
Infrared Spectrum | Conforms to Structure |
Proton NMR Spectrum | Conforms to Structure |
Solubility in MeOH | Almost Transparency |
Test Standard | Enterprise Standard |
Package: Fluorinated Bottle, 25kg/Cardboard Drum, or according to customer's requirement
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture
Neopentyl Glycol (NPG) (CAS: 126-30-7) is mainly used for the production of resins, plasticizers and some surfactants. Neopentyl Glycol has a wide range of functions, among which the main role is to produce oil freeze, alkyd resin, unsaturated polyester resin, flexible soft foam of polyurethane, insulated materials, print inks, synthetic plasticizers, aviation lubricant agent and some surfactant agent, additives for high-grade lubricants and other fine chemicals. Neopentyl Glycol is an excellent solvent and can be used for the selective separation of aromatic hydrocarbons and cycloalkyl hydrocarbons. Neopentyl Glycol has water resistance, chemical resistance, and weather resistance. Its amino baking varnish has good gloss retention and does not turn yellow. It can also be used as a raw material for the production of polymerization inhibitors, stabilizers and pesticides. Plasticizer. Organic Synthesis. Polyester synthetic raw material. Used as a good solvent, also for plastics and chemical synthesis. NPG has good hydrolytic resistance also a resistance for a wide range of chemicals while used in paint production. A material for medicine, pesticide, adhesive substance. It is a unique polyalcohol offering superior performance advantages in many end-use applications due to its high chemical and thermal stability. It is a unique diol offering superior performance advantages in many end-use applications. These advantages are derived from its chemical structure. The location of the hydroxyl groups on primary carbon atoms allows rapid esterification. Additionally, the two methyl groups, instead of the usual two hydrogen atoms, on the alpha carbon atom are responsible for the high chemical and thermal stability of Neopentylglycol and its derivatives.