석유 에테르
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석유 에테르 속성
- 녹는점
- -40℃
- 끓는 점
- 90-100 °C
- 밀도
- 0.77 g/mL at 20 °C
- 증기 밀도
- 2.5 (vs air)
- 증기압
- 25.8 psi ( 55 °C)
- 굴절률
- n
20/D 1.428
- 인화점
- −57 °F
- 저장 조건
- Store at room temperature.
- 용해도
- 클로로포름(수용성), 에틸아세테이트(약간 용해됨)
- 물리적 상태
- 액체
- Specific Gravity
- 0.715 (20/4℃)
- 색상
- APHA: ≤10
- 냄새
- 가솔린 또는 등유
- 폭발한계
- 8%
- 수용성
- 물에 불용성.
- 최대 파장(λmax)
- λ: 210 nm Amax: 1.00
λ: 220 nm Amax: 0.30
λ: 230 nm Amax: 0.10
λ: 240 nm Amax: 0.05
λ: 260-400 nm Amax: 0.01
- Merck
- 14,5489
- 노출 한도
- TLV-TWA 300 ppm (~1350 mg/m3) (ACGIH), 75 ppm (~350 mg/m3) (NIOSH); TLV-STEL 400 ppm (ACGIH).
- 안정성
- 안정적인. 가연성이 매우 높습니다. 강한 산화제, 모든 발화원을 피하십시오. 인화점이 낮기 때문에 이 물질과 공기의 혼합물은 뜨거운 표면과 접촉 시 발화할 수 있습니다. 노출된 불꽃은 필요하지 않습니다.
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,T,F,N,F+ | ||
---|---|---|---|
위험 카페고리 넘버 | 12-65-45-67-51/53-38-11-22-50/53-10-39/23/24/25-23/24/25-46-66-52/53 | ||
안전지침서 | 62-45-53-61-16-60-23-36/37-24 | ||
유엔번호(UN No.) | UN 3295 3/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | OI6180000 | ||
자연 발화 온도 | 475 °F | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | I | ||
HS 번호 | 27101299 | ||
유해 물질 데이터 | 8032-32-4(Hazardous Substances Data) | ||
독성 | LD50 intravenous in mouse: 40mg/kg | ||
기존화학 물질 | KE-21994 |
석유 에테르 C화학적 특성, 용도, 생산
화학적 성질
Petroleum ether is a flammable liquid used as a universal solvent and extractant during the processing of different chemicals, like fats, waxes, paints, varnishes, furniture polish thinning, as detergent, and as fuel. The major components include paraffi ns, olefi ns, naphthenes, aromatics, and about 10%–40% ethyl alcohol.용도
Petroleum ether 35/60 is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry.정의
Any of a number of narrowboiling-range fractions of petroleum with bp of approximately 93–204C, according to the specific use.일반 설명
Colorless liquid with the odor of gasoline. Less dense than water and insoluble in water. Hence floats on water. Also refered to as Varnish Makers & Painters Naphtha. This petroleum fraction is similar to Petroleum Ether (CAS 8030-30-6) but V.M. & P. is a heavier distillate. Flash point ranges from 20° F to 100° F.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
PETROLEUM NAPHTHA, [FLAMMABLE LIQUID LABEL] may be incompatible with strong oxidizing agents like nitric acid. Charring may occur followed by ignition of unreacted material and other nearby combustibles. In other settings, mostly unreactive. Not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. When heated sufficiently or when ignited in the presence of air, oxygen or strong oxidizing agents, burns exothermically to produce mostly carbon dioxide and water.위험도
Flammable, dangerous fire risk.건강위험
After acute and prolonged exposures to petroleum ether in work places, occupational workers suffer and demonstrate a variety of health disorder. The symptoms of toxicity include, but are not limited to, erythema, edema, skin peeling, loss of appetite, muscle weakness, paresthesia, CNS depression, peripheral nerve disorders, skin and respiratory irritation, and chemical pneumonia in children. Occupational workers exposed to rubber solvent, varnish, thinner, and petroleum spirits develop skin irritation, respiratory problems, and hematologic effects.화재위험
Flammable liquid; flash point (closed cup) 14°C (57°F); vapors form explosive mixtures with air within the range 1.2–6.0% by volume in air.Safety Profile
Confirmed carcinogen. A poison by intravenous route. Mildly toxic by inhalation. Ingestion can cause a burning sensation, vomiting, diarrhea, drowsiness, and, in severe cases, pulmonary edema. Inhalation of concentrated vapors can cause intoxication resembling that from alcohol, headache, nausea, coma, and hemorrhage to various vital organs. An eye irritant. A flammable liquid and highly dangerous fire hazard when exposed to heat, flame, sparks, or oxidizing materials. Explosive in the form of vapor when exposed to heat or flame. Highly dangerous; keep away from heat or flame. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumesPurification Methods
Shake it several times with conc H2SO4, then 10% H2SO4 and concentrated KMnO4 (to remove unsaturated, including aromatic, hydrocarbons) until the permanganate colour persists. Wash it with water, aqueous Na2CO3 and again with water. Dry it with CaCl2 or Na2SO4, and distil it. It can be dried further using CaH2 or sodium wire. Passage through a column of activated alumina, or treatment with CaH2 or sodium, removes peroxides. For the elimination of carbonyl-containing impurities without using permanganate, see n-heptane. These procedures could be used for all fractions of pet ethers. See skellysolve below, p. 178. Rapid purification: Pass it through an alumina column and fractionally distilling, collecting the desired boiling fraction.석유 에테르 준비 용품 및 원자재
원자재
준비 용품
2'-chlrophenyl-diphenyl-chlromethane
2-AMINO-3,5-DICHLORO-4-METHYLPYRIDINE
노르달베르진
트리스(펜타플루오로페닐)붕화수소
3-CARBETHOXYUMBELIFERONE
제인
벤조쿠아나민
2,6-Dibromopyridin-3-amine
에틸2-메틸티아졸-4-카르복실레이트
트리페닐실라놀
노르말에탄올아민
1-(시클로헥실카르보닐)피페라진97
2,4,6-TRIBROMOPYRIMIDINE
2-클로로-피리미딘-5-술포닐염화물
8-메톡시사이마린
2-Amino-6-bromopyridine
4-BROMO-7-CHLOROQUINOLINE
2-클로로-4,6-디메톡시-1,3,5-트리아진
1-(5-NITRO-2-FURYL)ETHANONE
2,6-피리딘디카르복살디하이드
2,4-Dichloro-3-nitropyridine
Antioxidant ZM-405
6-메톡시사이마린
트리이소부틸포스파이트
(5-브로모-피리미딘-2-일)-디에틸-아민
ETHYL (3-HYDROXYPHENYL)CARBAMATE
4-말레이미도부티르 산
아시아티코사이드
2-AMINO-5-CHLORO-3-PICOLINE
2,4-디클로로-3,5-디니트로벤조익산
5-아세틸-2,3-디히드로벤조(B)푸란
Cyclobutanecarbonyl chloride
오르멜록시펜
4-아자벤즈이미다졸
2,4-Dichlorobenzenesulfonyl chloride
에틸1,3-벤조티아졸-2-카르복실레이트
4-프로필-피리딘-2-일라민
2-AMINO-3,5-DICHLORO-6-METHYLPYRIDINE
N-METHOXYCARBONYLMALEIMIDE
4-HYDROXY-8-METHOXY-QUINOLINE-3-CARBOXYLIC ACID ETHYL ESTER
석유 에테르 공급 업체
글로벌( 362)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 |
catherine@yjchem.com.cn | China | 499 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21688 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |
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 |
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 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |