추천 제품
Grade
analytical standard
Quality Level
제품 라인
PESTANAL®
유통기한
limited shelf life, expiry date on the label
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
agriculture
environmental
형식
neat
SMILES string
ClC(COCC(Cl)C(Cl)(Cl)Cl)C(Cl)(Cl)Cl
InChI
1S/C6H6Cl8O/c7-3(5(9,10)11)1-15-2-4(8)6(12,13)14/h3-4H,1-2H2
InChI key
LNJXZKBHJZAIKQ-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
S 421 belongs to the class of chloroalkyl ether compounds.
애플리케이션
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
S 421 may be used as an analytical reference standard for the determination of S 421 in:
- Tobacco samples by citrate QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction in acetonitrile solvent, low-temperature precipitation (LTP) and dispersive solid phase extraction (d-SPE) followed by analysis using gas chromatography combined with tandem mass spectrometry (GC-MS/MS) with electron impact (EI) ionization and selected reaction monitoring (SRM) detection.
- Fresh tea shoots, tea infusion and spent tea leaves by GC coupled with 63Ni electron capture detector (ECD) and GC-MS operating on EI mode of detection.
- Indoor air samples by GC-EI-MS equipped with selected ion monitoring (SIM) detection.
법적 정보
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point (°F)
350.6 °F
Flash Point (°C)
177 °C
개인 보호 장비
Eyeshields, Gloves
Choose from one of the most recent versions:
Robert I Krieger et al.
Environmental health perspectives, 111(12), 1439-1442 (2003-09-02)
Children and their parents in residences are often protected by insecticides from nuisance and disease-bearing mosquitoes. The annual worldwide consumption of the four major types of residential insecticide products--aerosols, mosquito coils, liquid vaporizers, and vaporizing mats--is in the billions of
Residues of the synergist S-421 in human milk collected from the Tokyo metropolitan area.
T Miyazaki
Bulletin of environmental contamination and toxicology, 29(5), 566-569 (1982-11-01)
Yuko Matsushima et al.
Kokuritsu Iyakuhin Shokuhin Eisei Kenkyujo hokoku = Bulletin of National Institute of Health Sciences, (121)(121), 40-47 (2004-01-27)
2,3,3,3,2',3',3',3'-Octachlorodipropyl ether (Abbreviation; S-421) is originally developed as synergist of a pyrethroid insecticide. In recent years, S-421 is used widely at home, for a mosquito-repellent incense, electric mosquito-repellent, an insect-killing spray, a vacuum cleaner paper pack, etc. as well. On
An effective method for pesticide residues determination in tobacco by GC-MS/MS and UHPLC-MS/MS employing acetonitrile extraction with low-temperature precipitation and d-SPE clean-up.
Bernardi G, et al.
Talanta, 161(10), 40-47 (2016)
Seisaku Yoshida et al.
Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan, 44(3), 175-179 (2003-09-13)
S-421 is a synergist for pyrethroid and organophosphorus pesticides, and is widely used in termiticides or commercial household insecticides. S-421 is mutagenic, stable and ubiquitous in the environment, and has been detected in household dust, surface water, sediments and rain-water.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.