옥타메틸트리실록산
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옥타메틸트리실록산 속성
- 녹는점
- -82 °C (lit.)
- 끓는 점
- 153 °C (lit.)
- 밀도
- 0.82 g/mL at 25 °C (lit.)
- 증기 밀도
- >1 (vs air)
- 증기압
- 5.3hPa at 25℃
- 굴절률
- n
20/D 1.384(lit.)
- 인화점
- 99 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 클로로포름(약간 용해됨), DMSO, 메탄올(약간 용해됨)
- 물리적 상태
- 액체
- Specific Gravity
- 0.82
- 색상
- 무색~담황색
- 수용성
- 34μg/L at 23℃
- Hydrolytic Sensitivity
- 1: no significant reaction with aqueous systems
- Merck
- 14,6748
- BRN
- 1753063
- Dielectric constant
- 2.3（20℃）
- 안정성
- 흡습성
- LogP
- 6.6 at 25.3℃
- CAS 데이터베이스
- 107-51-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험 카페고리 넘버 | 10 | ||
|---|---|---|---|
| 안전지침서 | 23-24/25 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 3 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-21 | ||
| TSCA | Yes | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| HS 번호 | 29319090 | ||
| 기존화학 물질 | 98-3-930 |
옥타메틸트리실록산 C화학적 특성, 용도, 생산
화학적 성질
Octamethyltrisiloxane is clear colourless liquid.주요 응용
As a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.용도
Octamethyltrisiloxane is a linear silicone oligomer. It is used as an excipient Dimethicones in pharmaceutical and cosmetic applications can provide long lasting lubricant, smooth feel and spreads easily. Studies demonstrate that it is able to maintain the conformational stability of certain adsorbed proteins such as bovine serum albumin (BSA). Used in the methylation of mercury(II) salts.정의
ChEBI: Octamethyltrisiloxane is an organosiloxane that is trisiloxane in which all the hydrogens have been replaced by methyl groups.일반 설명
Poly(dimethylsiloxane) (PDMS), also known as dimethicone, is an organosilicon compound that is widely used as a siloxane based elastomer. It is a hydrophobic material with attractive physical and chemical properties such as elasticity, optical transparency, tunable surface chemistry, and low electrical conductivity.Purification Methods
Distil it twice, the middle fraction from the first distillation is again distilled, and the middle fraction of the second distillation is used. [Patnode & Wilcock J Am Chem Soc 68 358, Wolcock J Am Chem Soc 68 691 1946, Thompson J Chem Soc 1908 1953, Beilstein 4 IV 4115.]옥타메틸트리실록산 준비 용품 및 원자재
원자재
헥사데카메틸헵타실록산
TETRADECAMETHYLHEXASILOXANE
도데칸메틸펜타실로센
트리메틸에톡시실란
데칼메틸시클로펜타실록산
데카메틸테트라실록산
옥타메틸시클로테트라실록산
디메틸디클로로실란
준비 용품
옥타메틸트리실록산 공급 업체
글로벌( 230)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12470 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5955 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 3001 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16228 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21687 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32715 | 60 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 |
sales@win-winchemical.com | CHINA | 998 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
옥타메틸트리실록산 관련 검색:
다이메틸폴리실록산 1,3,3,5-테트라메틸-1,1,5,5-테트라페닐트리스일록산 폴리다이메틸실록산 옥타메틸트리실록산
PHENYLSELENOL
3-Aminopropylbis(trimethylsiloxy)methylsilane
Benzyl isocyanide
TERT-BUTYL ISOCYANIDE
3,3-DIPHENYLHEXAMETHYLTRISILOXANE
METHYL ISOCYANOACETATE
VINYLMETHYLBIS(TRIMETHYLSILOXY)SILANE
Ethyl isocyanoacetate
SALCOMINE
Tosylmethyl isocyanide
(3-ACRYLOXYPROPYL)METHYLBIS(TRIMETHYLSILOXY)SILANE
3-PHENYLHEPTAMETHYLTRISILOXANE
N-BUTYLISOCYANIDE
TRIMETHYL PENTAPHENYL TRISILOXANE