neopentyl glycol CAS#126-30-7

neopentyl glycol CAS#126-30-7

Basic Information

High Chemical and Thermal Stability: Unique molecular structure provides excellent resistance to heat and chemical degradation.

Excellent Solubility: Soluble in water and various organic solvents, ensuring flexibility in different formulations.

Efficient Reactivity: Hydroxyl groups on primary carbon atoms enable rapid esterification, improving processing efficiency.

Enhanced Structural Performance: Methyl-substituted structure contributes to improved durability and performance of derivatives

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Product Description neopentyl glycol CAS#126-30-7

Neopentyl glycol (NPG, C₅H₁₂O₂) is a 2,2-dimethylpropane-1,3-diol with good solubility in water and common organic solvents. Its primary hydroxyl groups facilitate fast esterification, and its unique alpha-methyl substitution provides excellent chemical and thermal stability for diverse industrial uses.


Product Application neopentyl glycol CAS#126-30-7

Neopentyl glycol (NPG) is a core raw material for polyesters, coatings, lubricants and plasticizers. It improves polyester heat/light/water resistance and produces high-performance synthetic lubricants. Widely used in powder coatings and polyurethane coatings for automotive, industrial and aerospace applications, it is also applied in textiles, pharmaceuticals and pesticides, available in flake, molten and slurry forms.

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Product Information

Parameters

Melting point126-128 °C
Boiling point208 °C
density1.06
vapor density3.6 (vs air)
vapor pressure<0.8 mm Hg ( 20 °C)
refractive index1.4406 (estimate)
Fp107 °C
storage temp.Inert atmosphere,Room Temperature
solubility830g/l
pka14.57±0.10(Predicted)
formCrystalline Chunks
colorWhite
explosive limit1.34%, 149°F
Water Solubility830 g/L (20 ºC)
SensitiveHygroscopic
Merck146458
BRN605291
Stability:Stable. Incompatible with strong oxidizing agents, acetic anhydride, acid chlorides, moisture. Combustible.
Cosmetics Ingredients FunctionsSOLVENT
PLASTICISER
InChI1S/C5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H3
InChIKeySLCVBVWXLSEKPL-UHFFFAOYSA-N
SMILESCC(C)(CO)CO
LogP-0.15 at 25℃
CAS DataBase Reference126-30-7(CAS DataBase Reference)
NIST Chemistry Reference1,3-Propanediol, 2,2-dimethyl-(126-30-7)
EPA Substance Registry SystemNeopentyl glycol (126-30-7)


Safety Information


Hazard CodesXi
Risk Statements36/37/38-36-41
Safety Statements26-36-39
WGK Germany1
RTECSTY5775000
F3
Autoignition Temperature750 °F
TSCATSCA listed
HS Code29053990
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Dam. 1
Hazardous Substances Data126-30-7(Hazardous Substances Data)
Toxicityrat,LCLo,inhalation,39000ppm/6H (39000ppm),Kodak Company Reports. Vol. 21MAY1971,


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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