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Home > Organic Chemistry > Alcohols, Phenols, Phenol Alcohols > Neopentyl glycol for Sale > 2,2-Dimethyl-1,3-propanediol CAS NO 126-30-7 99.9% industrial GRADE
2,2-Dimethyl-1,3-propanediol CAS NO 126-30-7 99.9% industrial GRADE buy - large image1
2,2-Dimethyl-1,3-propanediol CAS NO 126-30-7 99.9% industrial GRADE buy - image1

2,2-Dimethyl-1,3-propanediol CAS NO 126-30-7 99.9% industrial GRADE

20 Inquiries

Unit Price: Get Latest Price
CAS No.:

126-30-7

Grade:

Industrial Grade

Content:

99.9%

Port:

QINGDAO SHANGHAI

Brand:

Chengcheng

Packaging:

1100kg/IBC DRUM

Price valid (until):

2023-09-08

Company Type:
Trader
Location:
China
Qualification:
Main Products:

1-Butanol,Polyvinylpyrrolidone (PVP K-30),Carbonyl dihydrazine,N-VinyPyrrolidone (NVP),Ethylene sulfate (DTD),Dimethyl carbonate(DMC)

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    [Property Index]:
    Melting point :126-128 °C
    Boiling point :208 °C
    solubility :830g/l
    [Application]: 2,2-Dimethyl-1,3-propanediol is used in the synthesis of polyesters, paints, lubricants, and plasticizers. When used in the manufacture of polyesters, it enhances the stability of the product towards heat, light, and water. By esterification reaction with fatty or carboxylic acids, synthetic lubricating esters with reduced potential for oxidation or hydrolysis, compared to natural esters, can be produced. NPG is used primarily in base resins for coatings. In powder coating formulations, Neopentylglycol offers the additional advantage of providing small differences between the glass transition temperature and melting point. Important areas of application include general metal, appliance, metal furniture, automotive and machinery coatings. Important uses are also found in hydraulic fluids, synthetic lubricant oils, greases, metalworking fluids and aircraft engine lubricants. Other outlets include textiles, pharmaceuticals, pesticides, plasticizers and petroleum.
    High quality NPG is shipped as flake, molten and slurry. The high-quality NPG is the component in polyester resins for industrial coatings and fiberglass-reinforced plastics applications, and most polyester resin formulations contain NPG as the sole glycol component, or it is used in conjunction with a modifying glycol to achieve desired properties. NPG is also used in polyester polyols for polyurethane coatings for the automotive, industrial maintenance, transportation, and aerospace markets.
    [Storage and transporation]:
    Store in a cool , ventilated warehouse. Keep away from fire and heat sources. The packaging is required to be hermetic and not in contact with air. It should be stored separately from oxidants, acids, alkalis, etc.

    ItemsSpecifications
    Melting point 126-128 °C
    Boiling point208 °C
    solubility830g/l


      Packaging&shipping 


    img


      company details 


    Shandong Chengcheng New Material Co., Ltd. is a world-wide comprehensive trading company.
    It was established in February 2023 with a registered capital of 3.68 million. On the one hand the it relies on the head office tetrahydrofuran production plant - Dongying Yongxin Chemical Co., Ltd. to manufacture, process and import & export tetrahydrofuran products. On the other hand, it is rooted in Guangrao county, a chemical industry base in Dongying City, Shandong Province, which is convenient for import and export of various chemical raw materials, with high quality and low price, and can meet the needs of different customers in different industries. The company adheres to the people-oriented business philosophy, customer first service tenet, market orientation, quality first, and strives continuously to create a win-win business model and open up the global market!
    Chengcheng New Materials , achieve a better future!

    img


      why choose us  


    img

    Basic Info
    Product Name:

    Neopentyl glycol

    Other Name:

    1,3-Propanediol,2,2-dimethyl-;2,2-Dimethyl-1,3-propanediol;Dimethylolpropane;Neopentylene glycol;Neopentyl glycol;Neopentanediol;Hydroxypivalyl alcohol;1,3-Dihydroxy-2,2-dimethylpropane;2,2-Dimethyl-1,3-dihydroxypropane;2,2-Dimethyltrimethylene glycol;2,2-Bis(hydroxymethyl)propane;2,2-Dimethylpropan-1,3-diol;Nexcoat 600;NSC 55836;NSC 6366;2,2-Dimethylolpropane;2,2-Dimethyl-1,3-propylene glycol;2,2-Dimethylpropanediol monoacrylate monomethacrylate;3-Hydroxy-2,2-dimethylpropanol;R 2490;111109-35-4

    CAS No.:

    126-30-7

    Molecular Formula:

    C5H12O2

    InChIKeys:

    InChIKey=SLCVBVWXLSEKPL-UHFFFAOYSA-N

    Molecular Weight:

    104.148

    Exact Mass:

    104.15

    EC Number:

    204-781-0

    UNII:

    QI80HXD6S5

    ICSC Number:

    0305

    NSC Number:

    55836|6366

    UN Number:

    2811

    DSSTox ID:

    DTXSID8027036

    Color/Form:

    Needles from benzene|Crystalline solid

    HScode:

    29053990.9

    Characteristics
    PSA:

    40.46

    XLogP3:

    0

    Appearance:

    white crystalline solid

    Density:

    1.1 g/cm3

    Melting Point:

    127 °C

    Boiling Point:

    210 °C

    Flash Point:

    107 °C

    Refractive Index:

    1.443

    Water Solubility:

    Solubility in water, g/100ml at 20°C: 83

    Storage Conditions:

    Keep container tightly closed in a dry and well-ventilated place. Hygroscopic.

    Vapor Pressure:

    0.0215mmHg at 25°C

    Vapor Density:

    3.6 (vs air)

    Toxicity:

    Rat oral LD50 ≥ 6400mg / kg. The oral LD50 of mice was 3200-6400 mg / kg.

    Explosive limit:

    vol% in air: 1.11.4

    Odor:

    Sweetish

    Henrys Law Constant:

    Henry's Law constant = 3.06X10-7 atm-cu m/mol at 25 °C (est)

    Experimental Properties:

    Enthalpy of vaporization: 79.4 kJ/mol at 415 K|Hydroxyl radical reaction rate constant = 8.66X10-12 cu cm/molec-sec at 25 °C (est)

    Air and Water Reactions:

    Soluble in water.

    Reactive Group:

    Alcohols and Polyols

    Reactivity Profile:

    2,2-DIMETHYLPROPANE-1,3-DIOL may generate toxic gases in combination of with alkali metals, nitrides, and strong reducing agents. Reacts with inorganic acids and carboxylic acids to form esters plus water. Converted to aldehydes or acids by oxidizing agents. May initiate the polymerization of isocyanates and epoxides.

    Autoignition Temperature:

    730 °F (USCG, 1999)|750 °F (399 °C)|388 °C

    Physical Dangers:

    Dust explosion possible if in powder or granular form, mixed with air.

    Hazard Identification

    Classification of the substance or mixture

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H318 Causes serious eye damage

    Precautionary statement(s)
    Prevention

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from oxidants. Dry.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    1-Butanol,Polyvinylpyrrolidone (PVP K-30),Carbonyl dihydrazine,N-VinyPyrrolidone (NVP),Ethylene sulfate (DTD),Dimethyl carbonate(DMC)

    Location:

    15th of Chuangye Building, Guangrao Donying,Shandong Province PRC

    Payment Terms:

    D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2023

    Shandong Chengcheng New Materials Co., Ltd.


      Company Profile  


    Shandong Chengcheng New Material Co., Ltd. is a world-wide comprehensive trading company.

    It was established in February 2023 with a registered capital of 3.68 million. It is rooted in Guangrao county, a chemical industry base in Dongying City, Shandong Province, which is convenient for import and export of various chemical raw materials, with high quality and low price, and can meet the needs of different customers in different industries.

    The company adheres to the people-oriented business philosophy, customer first service tenet, market orientation, quality first, and strives continuously to create a win-win business model and open up the global market!

    Chengcheng New Materials , achieve a better future!


    Our Value

    Survive by Quality

    Develop by Innovation

    Cooperate by Integrity


    Our Vision

    People-oriented

    Service Priority

    Quality Crucial


    Market Guidance


    Our Mission

    Better goods for customers   Better life for employees


    Our Global Reach

    Global markets:

    Asia / Middle East / Africa / North America / South America / Australia / Europe(Not include without REACH certification clients)


    Import Export

    General items: sales of chemical products (excluding licensed chemical products), sales of instruments and meters, sales of tires, sales of rubber products, sales of office equipment, sales of office equipment consumables, wholesale of computer software, hardware and auxiliary equipment, import and export of goods



  • Inquiry History
    20 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    2,2-dimethylpropane-1,3-diol

    200.00 KG Aug 20, 2025
    India

    2,2-dimethylpropane-1,3-diol

    200.00 KG Jun 29, 2025
    India

    2,2-dimethylpropane-1,3-diol

    200.00 KG Aug 21, 2025
    India

    2,2-dimethylpropane-1,3-diol

    10.00 KG Jun 17, 2025
    India

    2,2-dimethylpropane-1,3-diol

    10 KG Apr 1, 2025
    Romania

    Neopentyl glycol

    1200 KG May 27, 2026
    India

    Neopentyl Glycol

    20 MT Mar 5, 2026
    South Korea

    NPG

    20 MT May 16, 2025
    Canada

    2,2-Dimethyl-1,3-propanediol

    1 KG Feb 19, 2025
    India

    neopentyl glycol flakes

    50 MT Sep 19, 2024
    India

    Neopentyl glycol

    1000 KG Jul 22, 2024
    United States

    Neopentyl Glycol CAS NO.126-30-7

    20 MT Jul 17, 2024
    Pakistan

    Neopentyle Glycol

    1 20' Fcl Jul 1, 2024
    Turkey

    Neopentyl Glycol

    12 MT Aug 3, 2023
    India

    Neopentyl Glycol

    300 MT Jun 30, 2025
    India

    2,2-dimethylpropane-1,3-diol

    10.00 KG Apr 2, 2025
    Italy

    Neopentyl Glycol

    1 20' Fcl Nov 23, 2024
    India

    Neopentyl Glycol

    50 MT Oct 14, 2023
    United Arab Emirates

    NPG (Neopentyl Glycol)

    5 MT Mar 28, 2025
    India

    Neopentyl Glycol

    10 MT Aug 6, 2024
    Post an enquiry for this product
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