셀룰로스 트리아세트산
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셀룰로스 트리아세트산 속성
- 녹는점
- 120-160 °C
- 밀도
- 1.29 g/cm3
- 용해도
- 클로로포름: 0.1 g/10 mL 5시간 동안 방치, 투명, 무색
- 물리적 상태
- 펠릿
- 색상
- 흰색에서 약간 노란색
- CAS 데이터베이스
- 9012-09-3
안전
안전지침서 | 24/25 | ||
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WGK 독일 | - | ||
HS 번호 | 39121100 | ||
기존화학 물질 | KE-05374 |
셀룰로스 트리아세트산 C화학적 특성, 용도, 생산
개요
Glacial acetic acid is introduced gradually in the reactor to dissolve the newly formed cellulose acetate. The product obtained is the nonflammable cellulose triacetate which is insoluble in most organic solvents including acetone, and ether but it is soluble in chloroform, dichloromethane, glacial acetic acid and nitrobenzene. Cellulose triacetate exhibits good dimensional stability and heat resistance, possesses a dielectric constant, resistance to water and good optical transparency. Mechanically, cellulose triacetate has good folding endurance and burst strength. In order to render it soluble, a retrogadation (reverse) reaction, in which one ester functional group is partially saponified, is used to yield the cellulose diacetate or simply cellulose acetate which is soluble in acetone but not in chloroform. Afterwards, its dissolution into a solvent and addition of a plasticizer yields commercial cellulose acetate.화학적 성질
white to slightly yellow pellets or rods용도
Cellulose Triacetate Polymer can be used to treat, prevent, and/or alleviate osteoarthritis.제조 방법
Cellulose triacetate is prepared according to the following reaction:Because cellulose triacetate has a high softening temperature, it must be processed in solution. A mixture of dichloromethane and methanol is a common solvent.
Cellulose triacetate sheeting and film have good gauge uniformity and good optical clarity. Cellulose triacetate products have good dimensional stability and resistance to water and have good folding endurance and burst strength. It is highly resistant to solvents such as acetone. Cellulose triacetate products have good heat resistance and a high dielectric constant.
셀룰로스 트리아세트산 준비 용품 및 원자재
원자재
준비 용품
셀룰로스 트리아세트산 공급 업체
글로벌( 96)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12452 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5831 | 58 |
Hebei Mojin Biotechnology Co.,Ltd | +8613288715578 |
angelia@hbmojin.com | China | 764 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
셀룰로스 트리아세트산 관련 검색:
아세트산 셀룰로스 디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 아세틸아세토산 제2철 아세틸아세톤산 구리 알루미늄 아세틸아세토네이트 실버 아세틸아세토네이트 코발트(II) 아세틸아세토네이트 하이드레이트
CELLULOSE PROPIONATE
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
METHYL ISOCYANOACETATE
TERT-BUTYL ISOCYANIDE
Ethyl isocyanoacetate
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
Tosylmethyl isocyanide
SALCOMINE
Benzyl isocyanide
Tris(2,4-pentanedionato)chroMiuM(III)