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                    di-Boron trioxide ( 三氧化二硼 )
                
    
            
    
            
    
            
    
            
           
            

            
    
                產品名稱: di-Boron trioxide ( 三氧化二硼 ) 
            
    
            
    
                產品型號: 1001631000
    
            
    
                產品展商: MERCK
    
           
            
    
                產品文檔: 無相關文檔
            
    
            
            
    
            
    
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    di-Boron trioxide ( 三氧化二硼 )為創賽集團品質提供Merck系列產品，可查詢di-Boron trioxide ( 三氧化二硼 )價格，同系列di-Boron trioxide ( 三氧化二硼 )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di-Boron trioxide ( 三氧化二硼 )MSDS/COA/SPEC等技術資料。歡迎來電洽談選購，更多產品請
    
            
    
            
    
                di-Boron trioxide ( 三氧化二硼 )
                 的詳細介紹
            
    
        
    
            產品名稱：di-Boron trioxide ( 三氧化二硼 )
    產品貨號：1001631000
    產品包裝：Plastic bottle
    產品規格： 1 kg
     

    產品信息 
    Synonyms Boric anhydride 
    Hill Formula B2O3 
    HS Code 2810 00 10 
    EC number 215-125-8 
    Molar mass 69.61 g/mol 
    EC index number 005-008-00-8 
    CAS number 1303-86-2 
    化學及物理數據 
    Solubility 36 g/l (25 °C) 
    Melting point 450 °C 
    Molar mass 69.61 g/mol 
    Density 2.46 g/cm3 (20 °C) 
    Bulk density 900 - 1100 kg/m3 
    pH value 4 (10 g/l, H2O, 25 °C) 
    Boiling point 1860 °C 
    GHS**信息 
    Hazard Statement(s) H360FD: May damage fertility. May damage the unborn child.

    Precautionary Statement(s) P201: Obtain special instructions before use.
    P308 + P313: IF exposed or concerned: Get medical advice/ attention.

    Signal Word Danger 
    Hazard Pictogram(s) 
    RTECS ED7900000 
    Storage class 6.1B Non combustible substances, toxic 
    WGK WGK 1 slightly water endangering 
    Disposal 14
    Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). 
    **標示 
    R Phrase R 60-61
    May impair fertility.May cause harm to the unborn child. 
    S Phrase S 53-45
    Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 
    Categories of danger toxic for reproduction 
    Hazard Symbol Toxic 
    毒物學數據 
    LD 50 oral LD50 rat 3150 mg/kg 
    分類 
    Chloride (Cl) ≤ 0.002 % 
    Heavy metals (as Pb) ≤ 0.002 % 
    Ca (Calcium) ≤ 0.002 % 
    Fe (Iron) ≤ 0.0005 % 
    K (Potassium) ≤ 0.003 % 
    Mg (Magnesium) ≤ 0.0005 % 
    Na (Sodium) ≤ 0.003 % 
    Subst. not made volatile by methanolic hydrochloric acid (as SO4) ≤ 0.05 % 

    關 鍵 字：di-Boron trioxide ( 三氧化二硼 )
    CANSPEC品質提供的di-Boron trioxide ( 三氧化二硼 )  性能**。產品di-Boron trioxide ( 三氧化二硼 ) 以其優良的品質滿足您不同實驗的多種需求。并保證每批的di-Boron trioxide ( 三氧化二硼 )質量和品質優良。大量現貨火爆促銷中，歡迎來電洽談選購，更多產品請登錄    www.getprovidencehotels.com    
        
    
    
    
    
    

                
    
                
            
    
        
    
    
    

    

    
    



    


    
    

    

    
    
    
        
        
    
    

    


    
        
        
        
        
    

    
    		 	
    
		 		
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