1,5-Dihydroxy naphthalene  cas no:83-56-7
         
           
           Synonyms:  1,5-Dihydroxynaphthaline;1,5-Naphthohydroquinone;C.I. 76625;DurafurDeveloper E;1,5-Naphthalenediol;Oxidation Base;
           
           
           
            
      
         
          
          Name1,5-Dihydroxy naphthalene 
            CAS83-56-7 
            Synonyms1,5-Dihydroxynaphthaline;1,5-Naphthohydroquinone;C.I. 76625;DurafurDeveloper E;1,5-Naphthalenediol;Oxidation Base;
            EINECS(EC#)201-487-4 
            Molecular FormulaC10H8O2
            
            Molecular Weight160.17 
            
            
         
          
            Appearancegray to brown powder 
            
            
            refractive index1.725 
            storage tempStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. 
            
            
            
            
          
          
          
            Hazard Xn:Harmful 
              Risk R22;R36;R51/53
              Safety     
        
    
    
        
Mutation data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
        Hazard Codes:? Xn,?
Xn,? N,?
N,? Xi
Xi 
        Risk Statements: 22-51/53-36-36/37/38?
        R22: Harmful if swallowed.?
        R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
        R36: Irritating to eyes.?
        R36/37/38: Irritating to eyes, respiratory system and skin. 
        Safety Statements: 22-24/25-61-39-29-26
        S22: Do not breathe dust.?
        S24/25: Avoid contact with skin and eyes.?
        S61: Avoid release to the environment. Refer to special instructions / safety data sheets.?
        S39: Wear eye / face protection.?
        S29: Do not empty into drains.?
        S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
        WGK Germany: 2
        RTECS of 1,5-Dihydroxy naphthalene (CAS NO.83-56-7): QJ4740000
    
              
              
              
              
              HS Code 29072900 
                    
      
 
      
          
                
        
    
    
        
            
                
                    | 1. | ??? | dlt-oin-oin-par 10?ppm | ??? | EVETBX ?? Environmental Entomology. 2 (1973),1029. | 
                
                    | 2. | ??? | dlt-oin-oin-skn 10?ppm | ??? | EVETBX ?? Environmental Entomology. 2 (1973),1029. |