1.06454

二氯甲烷

hypergrade for organic trace analysis SupraSolv^®

• 别名: 亚甲基氯
• 经验公式（希尔记法）: CH₂Cl₂
• CAS号: 75-09-2
• 分子量: 84.93
• Beilstein: 1730800
• MDL编号: MFCD00000881
• UNSPSC代码: 12191502
• EC索引号: 200-838-9
• NACRES: NA.03

属性

• 蒸汽密度: 2.9 (vs air)
• 质量水平: 100
• 蒸汽压: 24.45 psi ( 55 °C); 6.83 psi ( 20 °C)
• 产品线: SupraSolv^®
• 方案: ≥99.9% (GC)
• 表单: liquid
• 自燃温度: 1223 °F; 605 °C (DIN 51794)
• 效能: 1600 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 22 %
• 技术: GC/MS: suitable
• dilution: ( suitable for gas chromatography (GC))
• 杂质: ≤0.005% Water
• 蒸发残留物: ≤3.0 mg/L
• 颜色: APHA: ≤10
• 折射率: n20/D 1.424 (lit.)
• pH值（酸碱度）: 7 (20 °C)
• 沸点: 39.8-40 °C (lit.)
• mp: -95 °C; −95 °C (lit.)
• 溶解性: 20 g/L
• 密度: 1.325 g/mL at 25 °C (lit.)
• 应用: general analytical
• 储存温度: 2-30°C
• SMILES字符串: ClCCl
• InChI: 1S/CH2Cl2/c2-1-3/h1H2
• InChI key: YMWUJEATGCHHMB-UHFFFAOYSA-N

说明

一般描述

SupraSolv^® hypergrade for organic trace analysis is a unique and universal solvent quality which can be employed for all three GC detection methods (ECD, FID and MS). Thanks to the large retention time range, even low-boiling substances can be reliably analyzed.

应用

• Evaluation of the antifungal photodynamic activity of Thymophylla pentachaeta extracts against Candida albicans and its virulence factors.: This study explores the antifungal properties of Thymophylla pentachaeta, highlighting the use of dichloromethane in the extraction process, which is critical for isolating active compounds with potential therapeutic applications (Cordisco et al., 2021).



• Amazonian medicinal smokes: Chemical analysis of Burseraceae pitch (breu) oleoresin smokes and insights into their use on headache.: This research details the chemical components of Burseraceae pitch smokes, with a focus on compounds extracted using dichloromethane. These findings provide insights into traditional medicine and its applications in treating headaches (da Cruz Albino et al., 2021).



• Chemical characterization, antioxidant and enzyme inhibitory effects of Mitracarpus hirtus extracts.: This paper discusses the antioxidant and enzyme inhibitory properties of Mitracarpus hirtus, where dichloromethane was used in the extraction process to isolate bioactive compounds, emphasizing its utility in pharmacological screenings (Etienne et al., 2021).



• Assessment of in vitro anthelmintic activity and bio-guided chemical analysis of BRS Boyrá pineapple leaf extracts.: Investigates the anthelmintic activities of pineapple leaf extracts, using dichloromethane for the extraction and isolation of active compounds, providing valuable insights into the potential veterinary applications of these extracts (Rodrigues et al., 2020).



• Head Louse Feces: Chemical Analysis and Behavioral Activity.: This study analyzes the chemical composition of head louse feces, including the application of dichloromethane in the extraction process. The findings offer a deeper understanding of the behavioral responses associated with louse infestations (Galassi et al., 2020).

分析说明

Evaporation Number: 1.9

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Evaporation residue: ≤ 3.0 mg/l
Water: ≤ 0.005 %
Colour: ≤ 10 Hazen
GC/ECD (retention range 1,2,4-tri-chlorobenzene to decachlorobiphenyle,individual signals (lindane standard)): ≤ 2 pg/ml
GC/FID (retention range n-undecane ton-tetracontane,individual signals (n-tetradecane standard)): ≤ 2 ng/ml
GC/MSD (retention range n-undecane ton-tetracontane, scaning area 30 - 600 amu,individual signals (n- tetradecane standard)): ≤ 2 ng/ml
Recommended for analysis of polychlorinated Dibenzodioxins and polychlorinated Dibenzofurans (PCDD/F).
The product is stabilized with 2-Methyl-2-buten.

其他说明

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

法律信息

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

安全信息

• 象形图: GHS08,GHS07
• 警示用语：: Warning
• 危险声明: H315,H319,H336,H351
• 预防措施声明: P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危险分类: Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Central nervous system
• 储存分类代码: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 2
• 闪点(°F): does not flash
• 闪点(°C): does not flash