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Tetraethyl orthosilicate
Cas:
103-11-7
Molecular Structure:
MDL:
MFCD00009495
Molecular Formula:
C11H20O2; CH2=CHCOOCH2CH(C2H5)(CH2)3CH3
Molecular Weight:
184.28
Alias:
丙烯酸(2-乙基己)酯败脂酸辛酯,丙烯酸2-乙基己酯
Product order:
Name
Specifications
Packing
Price
Delivery
Tetraethyl orthosilicate
AR
500ml
RMB 198
Consulting service
Tetraethyl orthosilicate
色标GCS ,≥99.5% (GC)
5ml
RMB 94.6
Character:
无色透明液体,甘甜味。易聚合,易与多种乙烯基单体共聚。能与乙醇、乙醚混溶。有催泪性、刺激性。
Quality Standard:
项目Item 分析纯
(AR)
含量(C11H20O2)Assay,% ≥ 99.00
折光率Refractive index,nD20 1.4345~1.4365
酸度(以丙烯酸计)Free acids,% ≤ 0.01
高聚物Polymer 合格
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.01
水中溶解度Solubility in water 合格
氯化物(Cl)Chloride,% ≤ 0.005
色度(HAZEN单位) ≤ 15
水份,% ≤ 0.10
阻聚剂(MEHQ),ppm 50±5
注:阻聚剂含量可根据用户要求协商确定
Storage:
密封阴凉避光保存。
用途 1、有机合成,溶剂。
2、可聚合单体,用于软性聚合物,在共聚物中起内增塑作用。
3、供制备涂料、纺织、造纸、皮革、建筑粘合剂等工业用的各种树脂。
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