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特殊精细化学品

聚乙二醇二甲基丙烯酸酯
序号 Km-927
产品名称 聚乙二醇二甲基丙烯酸酯
CAS号 25852-47-5
详细介绍

Product name: Poly(ethylene glycol) dimethacrylate(PEGDMA)

Synonyms: Polyethylene glycol 400 dimethacrylate; Polyethylene glycol 600 dimethacrylate;    PEG400DMA; PEG600DMA

CAS NO: 25852-47-5

EINECS: 219-760-1

Molecular formula: (C2H4O)nC8H10O3

Specification:

 

PEG400DMA

PEG600DMA

Items

Technical index

Technical index

Appearance

Colorless transparent liquid

Colorless transparent liquid

Color(APHA)

60max

60max

Acid value(mg kOH/g)

0.5max

0.15max

Viscosity(25℃,mPa.s)

30-40

55-75

Moisture (%)

0.2max

0.2max.

Inhibitor content (ppm)

400-600

70-150

Refractive index(25℃)

1.4600-1.4700

1.4600-1.4700

Density(g/cm3)

1.090-1.100

1.100-1.110

 

Application:

It's used for food, medical, and healthcare gel materials, etc.

It isused as adhesive, coating, sealant, photoresist, solder mask, and photosensitive polymer.

It’s used for building waterproof materials.

Packaging: 25kg or 200kg /Plastic drum