에틸셀로솔브아세테이트
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에틸셀로솔브아세테이트 속성
- 녹는점
- -61 °C
- 끓는 점
- 156 °C(lit.)
- 밀도
- 0.975 g/mL at 25 °C(lit.)
- 증기 밀도
- 4.6 (vs air)
- 증기압
- 2 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.406(lit.)
- 인화점
- 135 °F
- 저장 조건
- Store below +30°C.
- 용해도
- H2O: 용해성6 부분 정도
- 물리적 상태
- 무색의 액체
- 색상
- 무색의
- 수소이온지수(pH)
- 4-5 (H2O, 20℃)(saturated solution)
- 폭발한계
- 1.7-10%(V)
- Odor Threshold
- 0.049ppm
- 수용성
- 230g/L(20℃)
- Merck
- 14,3751
- BRN
- 1748677
- Henry's Law Constant
- 9.07(x 10-7 atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure) 33.0(x 10-7 atm?m3/mol) at 30.00 °C (headspace-GC, Hovorka et al., 2002)
- 노출 한도
- NIOSH REL: TWA 0.5 ppm (2.7 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 100 ppm (540 mg/m3); ACGIH TLV: TWA 5 ppm (adopted).
- Dielectric constant
- 7.6（30℃）
- 안정성
- 안정적인. 타기 쉬운. 강산화제, 강산, 강염기, 질산염과 호환되지 않습니다.
- LogP
- 0.449 (est)
- CAS 데이터베이스
- 111-15-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 60-61-20/21/22-10 | ||
| 안전지침서 | 53-45 | ||
| 유엔번호(UN No.) | UN 1172 3/PG 3 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | KK8225000 | ||
| 자연 발화 온도 | 715 °F | ||
| TSCA | Yes | ||
| HS 번호 | 2915 39 00 | ||
| 위험 등급 | 3 | ||
| 포장분류 | III | ||
| 유해 물질 데이터 | 111-15-9(Hazardous Substances Data) | ||
| 독성 | Acute oral LD50 for guinea pigs 1,910 mg/kg, rats 2,900 mg/kg, rabbits 1,950 mg/kg (quoted, RTECS, 1985). | ||
| IDLA | 500 ppm | ||
| 기존화학 물질 | KE-13668 | ||
| 중점관리물질 필터링 | 별표1-64 |
에틸셀로솔브아세테이트 C화학적 특성, 용도, 생산
용도
에틸셀로솔브아세테이트는 주로 금속, 가구 스프레이 페인트 및 도말 페인트 용 용제로 사용됩니다. 보호 도료, 염료, 수지, 가죽, 인쇄 잉크의 용제로 사용할 수도 있습니다. 금속, 유리 등의 단단한 표면의 세정제 공식에 사용됩니다. 화학 시약으로 사용됩니다.화학적 성질
colourless liquid물리적 성질
Colorless liquid with a faint, pleasant odor. Experimentally determined detection and recognition odor threshold concentrations were 300 μg/m3 (60 ppbv) and 700 μg/m3 (130 ppbv), respectively (Hellman and Small, 1974). Nagata and Takeuchi (1990) reported an odor threshold concentration of 49 ppbv.용도
Solvent for nitrocellulose, oils, and resins; retards “blushing” in lacquers, varnish removers, wood stains, textiles, and leather.일반 설명
A clear colorless liquid with a pleasant odor. Flash point of 120°F. Less dense than water. Vapors are heavier than air.공기와 물의 반응
Flammable. Slightly soluble in water.반응 프로필
Mixing Ethylene glycol monoethyl ether acetate in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid, oleum, and vinyl acetate, NFPA 1991.위험도
Toxic by ingestion and skin absorption. Toxic by skin absorption.건강위험
Vapors irritate nose and eyes in high concentrations. Liquid irritates skin in prolonged or repeated contact.화재위험
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. A skin and eye irritant. An experimental teratogen. Other experimental reproductive effects. Flammable liquid when exposed to heat or flame; can react with oxidizing materials. Moderate explosion hazard in the form of vapor when heated. Mild explosions have occurred at the end of disullations. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.잠재적 노출
This material is used as a solvent for many different purposes; including for nitrocellulose and other resins. Used in automobile lacquers to retard evaporation and impart a high gloss.환경귀착
Biological. Bridié et al. (1979) reported BOD and COD values of 0.74 and 1.76 g/g using filtered effluent from a biological sanitary waste treatment plant. These values were determined using a standard dilution method at 20 °C for a period of 5 d. The ThOD for 2-ethoxyethyl acetate is 1.82 g/g.Chemical/Physical. At an influent concentration of 1,000 mg/L, treatment with GAC resulted in an effluent concentration of 342 mg/L. The adsorbability of the carbon used was 132 mg/g carbon (Guisti et al., 1974).
운송 방법
UN1172 Ethylene glycol monoethyl ether acetate, Hazard Class: 3; Labels: 3-Flammable liquidPurification Methods
Shake the ethoxy-ethane with anhydrous Na2CO3, filter and distil it in a vacuum. Redistillation can then be carried out at atmospheric pressure. [Dunbar & Bolstad J Org Chem 21 1041 1956, Beilstein 2 IV 214.]비 호환성
May form explosive mixture with air. Incompatible with strong acids; strong alkalies; nitrates. Violent reaction with oxidizers. May form unstable peroxides. Softens many plastics. Attacks some plastics, rubber, and coatings폐기물 처리
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.에틸셀로솔브아세테이트 준비 용품 및 원자재
원자재
Desiccant
Cationic resin
탄산 칼륨
에틸렌글리콜 모노에틸 에테르
초산에틸
아세트산(빙초산)
2-ethoxyacetic acid
1,2-Ethanediol, 1-ethoxy-, 1,2-diacetate
Ethenol, 2-ethoxy-, acetate, (Z)-
초산sec부틸
준비 용품
에틸셀로솔브아세테이트 공급 업체
글로벌( 406)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21688 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8829 | 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 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |