아세틸구연산
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아세틸구연산 속성
- 녹는점
- -42°C
- 끓는 점
- 228-229 °C/100 mmHg (lit.)
- 밀도
- 1.136 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.439(lit.)
- 인화점
- >230 °F
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- Soluble 1 in 140 of water; miscible with acetone, ethanol, and propan-2-ol.
- 색상
- 무색
- 냄새
- 냄새 없는
- BRN
- 1804947
- LogP
- 2.170 (est)
- CAS 데이터베이스
- 77-89-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 안전지침서 | 23-24/25 | ||
|---|---|---|---|
| WGK 독일 | 1 | ||
| RTECS 번호 | GE8225000 | ||
| HS 번호 | 2918150000 | ||
| 기존화학 물질 | KE-00159 |
아세틸구연산 C화학적 특성, 용도, 생산
화학적 성질
Acetyltriethyl citrate occurs as a clear, odorless, practically colorless oily liquid.용도
ATEC is produced by the reaction of citric acid triethyl ester with acetic acid anhydride. It is used as a solvent plasticizer for cellulose nitrate and cellulose acetate.생산 방법
Acetyltriethyl citrate is prepared by the esterification of citric acid with ethanol followed by acylation with acetic anhydride.정의
Aqueous-based pharmaceutical coat- ings.일반 설명
Certified pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Triethyl 2-acetylcitrate is widely used in hydrophilic adhesives for medications and in biodegradable composition for papermaking and nonwoven production.Pharmaceutical Applications
Acetyltriethyl citrate is used to plasticize polymers in formulated pharmaceutical coatings. The coating applications include capsules, tablets, beads and granules for taste masking, immediate release, sustained-release and enteric formulations. It is also used in diffusion-controlled release drug delivery systems.Safety
Acetyltriethyl citrate is used in oral pharmaceutical formulations and is generally regarded as a nontoxic and nonirritating material. However, ingestion of large quantities may be harmful.LD50 (cat, oral): 8.5 g/kg
LD50 (mouse, IP): 1.15 g/kg
LD50 (rat, oral): 7 g/kg
저장
Acetyltriethyl citrate should be stored in dry, closed containers at temperatures not exceeding 388℃. When stored in accordance with these conditions, acetyltriethyl citrate is a stable product.비 호환성
Acetyltriethyl citrate is incompatible with strong alkalis and oxidizing materials.Regulatory Status
Approved in the USA for direct food contact in food films.아세틸구연산 준비 용품 및 원자재
원자재
준비 용품
아세틸구연산 공급 업체
글로벌( 257)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shanghai Longyu Biotechnology Co., Ltd. | +8615821988213 |
info@longyupharma.com | China | 2531 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |