C C (ASTM standard fuel)  
 
Calcium acetate
   
Calcium bisulfite  
 
Calcium chloride
Calcium hydroxide
Calcium hypochlorite  
Calcium nitrate
 
Calcium sulfide
 
 
Carbitol    
 
Carbon dioxide
Carbon dioxide
(carbonic acid gas)
Carbon disulfide
Carbon monoxide      
Carbon tetrachloride
Carbonic acid
Castor oil
 
Caustic soda (Sodium hydroxide) 30% 70°C
Caustic soda (Sodium hydroxide) 30% RT
Cellosolve
 
Cellosolve acetate    
 
China wood (tung) oil
 
Chlorinated solvent
 
 
Chlorine gas (dry)
 
Chlorine gas (wet)  
 
Chlorine liquid
   
Chloro naphthalene    
 
Chloroacetic acid      
Chloroacetone  
 
Chlorobenzene
(Monochlorobenzene)
Chloroform
Chlorosulfonic acid
Chlorotoluene
 
Chromic acid [ 2% 50°C ]
Chromic acid [ 2% 70°C ]
Chromic acid 5% 70℃
Chromic acid 10% 70℃
Chromic acid 25% 70℃
Citric acid
Coconut oil
 
Copper chloride
Copper cyanide
Corn oil
 
Cotton seed oil  
 
Creosote oil
 
 
Cresol
Cyclohexane  
Cyclohexanol
 
Cyclohexanone