34541

Malathion diacid-(dimethyl-d₆)

PESTANAL^®, analytical standard

• 동의어(들): 2-{[Di(methoxy-d₃)phosphorothioyl]sulfanyl}succinic acid, O,O-Di(methyl-d₃) S-(1,2-dicarboxyethyl) phosphorodithioate, Malathion diacid-d₆, Malathiondicarboxylic acid-(dimethyl-d6)
• 실험식(Hill 표기법): C₆D₆H₅O₆PS₂
• CAS Number: 1346601-20-4
• Molecular Weight: 280.29
• UNSPSC 코드: 77101502
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• 제품 라인: PESTANAL^®
• 유통기한: limited shelf life, expiry date on the label
• 응용 분야: agriculture; environmental
• 형식: neat
• 저장 온도: 2-8°C

설명

일반 설명

Malathion diacid-(dimethyl-d₆) is a deuterated analog of malathion diacid, the carboxyesterase derivative of organophosphorus insecticide malathion, wherein the O-methyl protons are substituted by deuterium.

애플리케이션

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.

법적 정보

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H317,H410
• 예방조치 성명서: P273 - P280 - P301 + P312 + P330 - P333 + P313 - P391 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable