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                    Dichloromethane ( 二氯甲烷 )
                
    
            
    
            
    
            
    
            
           
            

            
    
                產品名稱: Dichloromethane ( 二氯甲烷 ) 
            
    
            
    
                產品型號: 1060480500,1060482500
    
            
    
                產品展商: MERCK
    
           
            
    
                產品文檔: 無相關文檔
            
    
            
            
    
            
    
                簡單介紹
            
    
            
    
                
    Dichloromethane ( 二氯甲烷 )為創賽集團品質提供Merck系列產品，可查詢Dichloromethane ( 二氯甲烷 )價格，同系列Dichloromethane ( 二氯甲烷 )國內現貨，可提供定合成服務。提供型號，性能指標等技術資料。提供Dichloromethane ( 二氯甲烷 )MSDS/COA/SPEC等技術資料。歡迎來電洽談選購，更多產品請登錄www.canspe
    
            
    
            
    
                Dichloromethane ( 二氯甲烷 )
                 的詳細介紹
            
    
        
    
            產品名稱：Dichloromethane ( 二氯甲烷 )
    產品貨號：1060480500,1060482500
    產品包裝：Glass bottle
    產品規格： 500 ml/2.5 l

    產品信息 
    Hill Formula CH2Cl2 
    Chemical formula CH2Cl2 
    HS Code 2903 12 00 
    EC number 200-838-9 
    Molar mass 84.93 g/mol 
    EC index number 602-004-00-3 
    CAS number 75-09-2 
    化學及物理數據 
    Ignition temperature 605 °C DIN 51794 
    Solubility 20 g/l (20 °C) 
    Melting point -95 °C 
    Molar mass 84.93 g/mol 
    Density 1.33 g/cm3 (20 °C) 
    pH value (H2O, 20 °C) neutral 
    Boiling point 40 °C (1013 hPa) 
    Vapor pressure 475 hPa (20 °C) 
    Explosion limit 13 - 22 %(V) 
    Refractive index 1.42 
    Evaporation number 1.9 
    GHS**信息 
    Hazard Statement(s) H351: Suspected of causing cancer.

    Precautionary Statement(s) P281: Use personal protective equipment as required.
    P308 + P313: IF exposed or concerned: Get medical advice/ attention.

    Signal Word Warning 
    Hazard Pictogram(s) 
    RTECS PA8050000 
    Storage class 10 - 13 Other liquids and solids 
    WGK WGK 2 water endangering 
    Disposal 2
    Organic halogenated solvents and solutions of organic halogen-containing substances: For strongly contaminated or mixed halogenated solvents container B: Caution: Do not use aluminium containers; in addition, in the case of water-containing chlorinated waste materials do not use stainless-steel containers (danger of leaks caused by corrosion). 
    **標示 
    R Phrase R 40
    Limited evidence of a carcinogenic effect. 
    S Phrase S 23-24/25-36/37
    Do not breathe vapour.Avoid contact with skin and eyes.Wear suitable protective clothing and gloves. 
    Categories of danger carcinogenic 
    Hazard Symbol Harmful 
    交通信息 
    Declaration (railroad and road) ADR, RID UN 1593 Dichlormethan, 6.1, III 
    Declaration (transport by sea) IMDG-Code UN 1593 DICHLOROMETHANE, 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons) 
    Declaration (transport by air) IATA-DGR UN 1593 DICHLOROMETHANE, 6.1, III 
    毒物學數據 
    LD 50 oral LD50 rat 1600 mg/kg 
    LD 50 dermal LD50 rat > 2000 mg/kg 
    分類 
    Purity (GC) ≥ 99.9 % 
    Colour ≤ 10 Hazen 
    Acidity ≤ 0.0005 meq/g 
    Alkalinity ≤ 0.0002 meq/g 
    Fluorescence
    - as quinine at 254 nm 
    ≤ 1 ppb 
    - as quinine at 365 nm ≤ 1 ppb 
    Transmission
    - at 235 nm 
    ≥ 10 % 
    - at 240 nm ≥ 50 % 
    - at 245 nm ≥ 80 % 
    - at 248 nm ≥ 90 % 
    - from 255 nm ≥ 98 % 
    Evaporation residue ≤ 0.0005 % 
    Water ≤ 0.01 % 
    The product is stabilized with about 50ppm 2-Methyl-2-butene 



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