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聚氧乙烯月桂醚

聚氧乙烯月桂醚用途

本品用作乳化润湿剂，在橡胶工业中用作分散剂，石油工业和环境保护行业中用作溢油分散剂的组分之一。
用作醚酯类非离子型表面活性剂

聚氧乙烯月桂醚名称

[ CAS 号 ]:
9004-98-2

[ 中文名 ]:
聚氧乙烯油酸酯

[ 英文名 ]:
Genapol O

[中文别名 ]:

[英文别名 ]:

MFCD00074369
polyethylene glycol monooleyl ether

聚氧乙烯月桂醚生物活性

[ 描述 ]:

聚乙二醇单油醚是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

聚氧乙烯月桂醚物理化学性质

[ 密度 ]:
1.07g/cm3

[ 沸点 ]:
100ºC

[ 熔点 ]:
30ºC

[ 分子式 ]:
C₂₀H₄₀O₂

[ 分子量 ]:
312.53000

[ 闪点 ]:
>230 °F

[ 精确质量 ]:
312.30300

[ PSA ]:
29.46000

[ LogP ]:
6.03280

[ 外观性状 ]:
固体

[ 蒸汽压 ]:
0.26 psi ( 20 °C)

[ 折射率 ]:
n20/D 1.462

[ 储存条件 ]:
室温

[ 水溶解性 ]:
water and organic: soluble

聚氧乙烯月桂醚MSDS

详细MSDS(安全技术说明书)

聚氧乙烯月桂醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TR1585000

CHEMICAL NAME :: Polyoxyethylated vegetable oil

CAS REGISTRY NUMBER :: 9004-98-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 70 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C123,1991 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2471 No. of Facilities: 1503 (estimated) No. of Industries: 30 No. of Occupations: 32 No. of Employees: 16059 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9270 No. of Facilities: 790 (estimated) No. of Industries: 27 No. of Occupations: 38 No. of Employees: 29041 (estimated) No. of Female Employees: 10661 (estimated)

聚氧乙烯月桂醚安全信息

[ 符号 ]:

GHS05

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R38

[ 安全声明 (欧洲) ]:
36-26-39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
RK2975000

[ 海关编码 ]:
3402130090

聚氧乙烯月桂醚制备

将1 mol油酸和催化剂量的氢氧化钾投入反应釜，逐渐升温，抽真空脱水。将水脱尽后用氮气置换釜中的空气，骁将空气后，开始通入环氧乙烷n mol，反应温度维持在180～200℃，压力0.2～0.3 MPa。通完环氧乙烷后，冷却降温，将料液打入中和釜用冰醋酸调pH值至6.0～7.0，加双氧水脱色，降温出料包装即为成品。

聚氧乙烯月桂醚海关

[ 海关编码 ]: 3402130090

聚氧乙烯月桂醚文献

Antimicrobial Nanoemulsion Formulation with Improved Penetration of Foliar Spray through Citrus Leaf Cuticles to Control Citrus Huanglongbing.

PLoS ONE 10 , e0133826, (2015)

Huanglongbing (HLB) is the most serious disease affecting the citrus industry worldwide to date. The causal agent, Candidatus Liberibacter asiaticus (Las), resides in citrus phloem, which makes it dif...

TLR adaptor MyD88 is essential for pathogen control during oral toxoplasma gondii infection but not adaptive immunity induced by a vaccine strain of the parasite.

J. Immunol. 181(5) , 3464-73, (2008)

TLR adaptor MyD88 activation is important in host resistance to Toxoplasma gondii during i.p. infection, but the function of this signaling pathway during oral infection, in which mucosal immunity ass...

Key structure of brij for overcoming multidrug resistance in cancer.

Biomacromolecules 14(2) , 424-30, (2013)

Multidrug resistance (MDR) is a major barrier to the chemotherapy treatment of many cancers. However, some nonionic surfactants, for example, Brij, have been shown to restore the sensitivity of MDR ce...

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