Description

Name:resorcinol;
Chemical formula:C6H6O2ï¼›
Molecular weight:**0.*1ï¼›
CAS:*******3;
EINECS：********2；
Melting point:******2 °Cï¼›
Boiling point:**6.5ï¼›
Solubility:soluble in water, ethanol, ether, dissolved in chloroform, carbon tetrachloride, insoluble in benzene;
Density:1.*7ï¼›
Properties:A colorless or white needle crystal or powder, sweet, in the sunlight or the air slowly turned pink;
Flash point:**0 °Fï¼›
Saturated vapor pressure (kPa):0.*3(**8.4℃)；
Chemical property:the chemical properties of resorcinol is similar with dicarboxylic acid,resorcinol reacts with sodium hydroxide, ammonia and other to form salts,resorcinol reacts with acetic anhydride to form esters. Under the catalysis of zinc chloride,resorcinol can condensation reactions of phthalic anhydride to form two phenolphthalein benzene,further dehydration produces fluorescein;
Flammability:combustible;
Application:
1. Dyestuff industry, plastics industry, medicine, rubber and so on;
2. Rubber adhesives, synthetic resins, dyes, preservatives, pharmaceuticals and analytical reagents, etc;
3. Producing viscose yarn,producing tire cord binder for making nylon,preparation of wood adhesives,adhesion between vinyl material and metal;
4. Azo dyes and fur dyes: intermediates;
5. pharmaceutical intermediates;
6. Cosmetics, skin disease medicine paste and ointment:preservative;
7. Intermediates of optical bleaching agents;
8. Detonator initiator;
9. Production of two benzophenone ultraviolet absorber;
*0. Fur dye intermediates, etc.