Description

Chemical Name:2-Hydroxypropyl methacrylate

Cas No:27813-02-1

EINECS No:248-666-3

Synonyms:METHACRYLIC ACID HYDROXYPROPYL ESTER;Methacrylsurehydroxypropylester;

Molecular Formula:C7H12O3

Molecular Weight:144.17

Molecular Structure:

Specification:

Items	Specifications
Cas No.	27813-02-1
EINECS	248-666-3
Molecular Weight	144.17
Appearance	Transparent liquid
Density	1.066 g/mL at 25 °C (lit.)
Boiling Point	57 °C/0.5 mmHg (lit.)
Water Solubility	Slightly soluble. <0.1 g/100 mL at 20 ºC
Pka	4.49±0.10(Predicted)
Fp	206 °F
Melting Point	-58°C
PH	6 (50g/l, H2O, 20℃)
Free Acid, %	≤0.1
INHIBITOR(MEHQ), ppm	200±20

Function of 2-Hydroxypropyl methacrylate:

1. Polymerization function: The carbon-carbon double bond in the HPMA molecular structure has high reactivity. It can undergo free radical polymerization with other monomers containing carbon-carbon double bonds under the action of initiators to form homopolymers or copolymers, providing a basis for material synthesis.
2. Improve material properties: The introduction of HPMA can adjust the glass transition temperature, flexibility, hardness and other properties of the polymer, making the material have better adaptability and processing performance, and meet the requirements of material properties in different application fields.

Applicarion of 2-Hydroxypropyl methacrylate:

1. Automobile coatings: As a comonomer, 2-Hydroxypropyl methacrylate is used in the preparation of acrylic resin coatings for automobiles, which can improve the gloss, hardness, weather resistance and chemical corrosion resistance of the coatings, and provide good protection and decorative effects for the automobile surface.
2. Adhesive field: copolymerize with other acrylic monomers to prepare high-performance acrylic adhesives.
3. Photosensitive materials: 2-Hydroxypropyl methacrylate can be used as active monomers to prepare photosensitive resins, which can undergo cross-linking reactions under ultraviolet irradiation to form photoresists with specific patterns and properties. They are widely used in printed circuit board manufacturing, microelectronics manufacturing and other fields.
4. Hygiene products field: hot melt adhesive used in the production of disposable hygiene products such as diapers, sanitary napkins, etc.

Product Packaging and Transportation Show：

FQAs:

• Q1:What kind of packaging do the products usually come in?
  A: This depends on the specific form of the product.
  a1：If the product is in powder form, it is usually packed in 25kg woven bag/25kg cardboard drum, samples are usually bagged .
  a2：If the product is liquid, it is usually packed in 180kg plastic drum/200kg iron drum, and the samples are usually in bottles.
  a3：If customers have special requirements, please inform us in advance, we will choose the most suitable packaging according to the actual situation.
• Q2:What is your shipping method?
  A1：Usually, we will send small goods by FedEx, UPS and other international courier; bulk goods can be selected by sea, air or sea-land transport and other ways.
  A2：If you have a designated courier or logistics channel, please be sure to inform us in advance so that we can arrange according to your requirements.
• Q3: What methods can customers pay?
  A: We offer a variety of payment methods, including TT transfer and credit card payment, which you can choose according to your needs.
• Q4: What is your delivery time?
  A: The exact delivery time will be determined according to the product category and quantity in your order.
• Q5: If you have any questions or needs, please feel free to contact us, we will be happy to provide you with satisfactory service!

https://jinbangch.com/product/2-hydroxypropyl-methacrylate-cas-27813-02-1/

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