테트라에틸렌 글리콜
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테트라에틸렌 글리콜 속성
- 녹는점
- -5.6 °C (lit.)
- 끓는 점
- 314 °C (lit.)
- 밀도
- 1.125 g/mL at 25 °C (lit.)
- 증기 밀도
- 6.7 (vs air)
- 증기압
- <0.01 mm Hg
- 굴절률
- n
20/D 1.459(lit.)
- 인화점
- 400 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 1000g/L
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 14.06±0.10(Predicted)
- 색상
- 약간 노란색으로 맑음
- 수소이온지수(pH)
- 8.5-9.0 (500g/l, H2O, 20℃)
- 폭발한계
- 0.5-3.4%(V)
- 수용성
- 녹는
- BRN
- 1634320
- 안정성
- 안정적인. 강한 산화제, 강한 염기와 호환되지 않습니다.
- LogP
- -2 at 25℃
- CAS 데이터베이스
- 112-60-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험 카페고리 넘버 | 36/37/38 | ||
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안전지침서 | 24/25 | ||
WGK 독일 | 2 | ||
RTECS 번호 | XC2100000 | ||
자연 발화 온도 | 340 °C DIN 51794 | ||
TSCA | Yes | ||
HS 번호 | 29094919 | ||
유해 물질 데이터 | 112-60-7(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: > 18056 mg/kg LD50 dermal Rabbit > 18056 mg/kg | ||
기존화학 물질 | KE-27692 |
테트라에틸렌 글리콜 C화학적 특성, 용도, 생산
화학적 성질
Tetraethylene glycol is a high-boiling, clear liquid of low volatility. hygroscopic. It is completely miscible with water and a wide variety of organic solvents. insoluble in benzene, toluene, or gasoline. Combustible. For certain aliphatic hydrocarbons, it has a very slight affinity. Tetraethylene glycol is used as a coupling agent for blending water-soluble and water-insoluble compounds in such formulations as lubricants, glues, cork and textile products, etc.용도
Solvent for nitrocellulose, plasticizer, lacquers, coating compositions.생산 방법
Tetraethylene glycol is prepared commercially by adding ethylene oxide to ethylene glycol, diethylene glycol, or water in the presence of a suitable catalyst.일반 설명
Colorless to straw-colored liquid with a mild odor. Sinks and mixes with water.공기와 물의 반응
Water soluble.반응 프로필
Bis[2-(2-hydroxyethoxy)ethyl] ether is a ether-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. May attack some forms of plastics [USCG, 1999].건강위험
Compound is nonirritating. No symptoms observed by any exposure route.Safety Profile
Mildly toxic by ingestion. A sktn and eye irritant. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use alcohol foam, water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.테트라에틸렌 글리콜 준비 용품 및 원자재
원자재
준비 용품
테트라에틸렌 글리콜 부틸 에테르
4′-포르밀벤조-15-크라운-5
Heptaethylene glycol
디글리콜 산
mPEG6-CH2COOH
S-아세틸-PEG3-아지도
1-메르캅토-11-히드록시-3,6,9-트리옥사운데칸
2,5,8,11,14-펜타옥사헥사데칸-16-오산
3,6,9,12,15,18,21,24,27,30,33,36-도데카옥사옥타트리아콘탄-1,38-디올
Acetic acid, [2-[2-(2-aminoethoxy)ethoxy]ethoxy]-
브로모-PEG4-t-부틸에스테르
아미노-PEG8-아지드
1,4,7,10,13-PENTAOXA-16-AZACYCLOOCTADECANE
FMoc-NH-8(에틸렌글리콜)-아세트산
m-PEG7-CH2COOH
N-바이오티닐-3,6,9-트리옥사운데칸-1,11-디아민
O-(2-아미노에틸)-O-(2-(BOC-아미노)에틸)옥테틸렌글리콜
도데카에틸렌글리콜모노메틸에테르
BRIJ 30
(도데킬 테트라에틸렌글리콜 에테르)
테트라에틸렌 글리콜 공급 업체
글로벌( 400)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5872 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1009 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3002 | 58 |
Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 |
admin@hblongbang.com | China | 942 | 58 |
HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 |
L18532138899@163.com | China | 931 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
테트라에틸렌 글리콜 관련 검색:
테트라에틸렌 글리콜 디메틸 에테르 라우레스-6 BRIJ 30
(도데킬 테트라에틸렌글리콜 에테르) 디시클로헥실-18-CROWN-6 펜타에틸렌 글리콜 테트라에틸렌글리콜 디아크릴레이트 에틸렌 산화물 시클릭 헥사머 디메타크릴레이트 테트라에틸렌글리콜 2,5,8,11-테트라옥사트리데칸-13-올 테트라에틸렌 글리콜
HEXAETHYLENE GLYCOL DIMETHYL ETHER
BIS[(BENZO-15-CROWN-5)-15-YLMETHYL] PIMELATE
1,1-DIMETHYLSILA-17-CROWN-6
TOMATINE
Benzo-15-crown-5
NIGERICIN SODIUM SALT
Dicyclohexano-24-crown-8
PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE