Products

HD-133 epoxy double-blocking agent ( 1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane)

HD-133 epoxy double-blocking agent can be used to produce epoxy-capping polysiloxane.

[Chemical name]: 1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane
[Product name]: 1,3-Bis(3-glycidoxypropyl)-1,1,3,3-tetramethyldisiloxane
[Structural formula]: CH2CH(O)CH2O-(CH2)3-Si(CH3)2-O-Si(CH3)2-(CH2)3-OCH2CH(O)CH2
[Molecular weight]: 362
[Physicochemical properties and technical index]

Appearance: Colorless or light yellow transparent liquid
Active ingredient: ≥96%
Specific gravity: 0.995（20℃）
Refractive index: 1.450±0.005（25℃）
Boiling point: 185℃/2 mmHg

Appearance: Colorless or light yellow transparent liquid
Active ingredient: ≥96%
Specific gravity: 0.89（20℃）
Refractive index: 1.448±0.005（25℃）
Boiling point: 135℃/10 mmHg

[Packing, storage and transportation]
(1)Packing:5kg, 25 kg and 200 kg plastic barrel;
(2)This product should be sealed tightly, and stored in a cool and dry place;
(3) The storage period of this product is half a year.