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Trimethylsioxysilicate

CAS No.
56275-01-5
Chemical Name:
Trimethylsioxysilicate
Synonyms
MQresin;high purity MQ-Resin;Trimethylsioxysilicate;trimethylsilyl silicate;MQ silicone resin Powder;Silicicacid,trimethylsilylester;Trimethylsiloxysilicate MQ resin;SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN;SILANOL-TRIMETHYLSILYL MODIFIED Q RESINS;SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN, 50% in D5
CBNumber:
CB7169221
Molecular Formula:
C3H10O3Si2
Molecular Weight:
150.2807
MDL Number:
MFCD00240970
MOL File:
56275-01-5.mol
Last updated:2025-07-04 15:17:13

Trimethylsioxysilicate Properties

Flash point 4°C (39°F)
InChI InChI=1S/C3H10O3Si2/c1-8(2,3)6-7(4)5/h4H,1-3H3
InChIKey DVMADZOCTNZBEK-UHFFFAOYSA-N
SMILES [Si](O)(O[Si](C)(C)C)=O
FDA UNII TRIMETHYLSILOXYSILICATE (M/Q 0.8-1.0) (25LXE464L2)
TRIMETHYLSILOXYSILICATE (M/Q 0.6-0.8) (5041RX63GN)
EPA Substance Registry System Silicic acid, trimethylsilyl ester (56275-01-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Risk Statements  11
Safety Statements  24/25
RIDADR  1993
TSCA  TSCA listed

Trimethylsioxysilicate Chemical Properties,Uses,Production

Uses

Methyl MQ Silicon Resin(Trimethylsioxysilicate) is used as Surface treatment agent in silicone pressure-sensitive adhesive, the phone keypad, epoxy adhesive surface. Reinforcing material: Condensation type liquid silicone rubber. Adhesive: For construction sealant, organic resin coating. Other additives: such as the preparation of release agent, defoamer, anti-sticking agent and brightener, plus forming anti-adhesive peel strength modifier.

Trimethylsioxysilicate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 47)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8752 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5240 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
Jiangxi New jiayi New Materials Co., Ltd.
15988280056 mina@xjysi.com CHINA 27 55
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21595 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29830 58
Kingfirst chemical (nanjing) co.,ltd
86-25-84522992 marketing@kingfirstchem.com CHINA 95 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656 1059@dideu.com China 3589 58

View Lastest Price from Trimethylsioxysilicate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Trimethylsioxysilicate pictures 2026-01-30 Trimethylsioxysilicate
56275-01-5
US $10.00 / KG 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
Trimethylsioxysilicate   pictures 2025-12-12 Trimethylsioxysilicate
56275-01-5
US $1.00-0.00 / KG 1KG 99% 10000KG Shaanxi Dideu Medichem Co. Ltd
Trimethylsioxysilicate pictures 2025-05-26 Trimethylsioxysilicate
56275-01-5
US $5.00 / KG 10KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
Hydrolysisproductoftrimethylchlorosilane-ethylsilicateandwater MQresin Silicicacid,trimethylsilylester SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN SILANOL-TRIMETHYLSILYL MODIFIED Q RESINS SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN: 60% Q RESIN, 40% IN TOLUENE SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN: 40% IN TOLUENE SILANOL-TRIMETHYLSILYL MODIFIED Q RESINS: 50% Q RESINS SILANOL-TRIMETHYLSILYL MODIFIED Q RESIN, 50% in D5 trimethylsilyl silicate Trimethylsiloxysilicate MQ resin Trimethylsioxysilicate MQ silicone resin Powder high purity MQ-Resin 56275-01-5