| 
    
O - CRESOLPHTHALEIN  | 
    
SPECIFICATION SHEET  | 
    
| 
         PRODUCT  | 
      
         o - CRESOLPHTHALEIN  | 
    
| 
         CAS NO  | 
      
         596- 27- 0  | 
    
| 
         TESTS  | 
      
         RESULTS  | 
    
| 
         Appearance  | 
      
         White Powder  | 
    
| 
         Solubility 0.1% (Ethanol)  | 
      
         Clear Solution  | 
    
| 
         Transition range  | 
      
         pH 8.2 - 9.8  | 
    
| 
         Colourless - Violet red  | 
    |
| 
         Absorptivity 1%/ 1cm (in 0.1N NaOH)  | 
      |
| 
         at l max 567.0nm | 
      
         1644  | 
    
| 
         Loss on drying at ( 110 OC ) | 
      
         0.51%  | 
    
Also Available O-CRESOLPHTHALEIN COMPLEXONE Cas no 2411-89-4
www.nilechemicals.com
		
	
			 
	
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