Resorcinol factory
Resorcinol factory
Resorcinol (chemical formula: C6H4(OH)2), also known as resorcin or resorcin (English: resorcin), is a
compound formed by the substitution of two hydrogens at the meta position of benzene by hydroxyl groups.
Regarding its properties, resorcinol is a white needle-like crystal that is easy to sublimate. It is combustible
and has a sweet taste. It turns pink when exposed to the air. Resorcinol is soluble in water, ethanol, and amyl alcohol,easily soluble in glycerin, ether, and hardly soluble in chloroform, benzene, and carbon disulfide. It is toxic and irritating.The symptoms are similar to those of phenol poisoning, including headache,dizziness,tachycardia, and convulsions.
The earliest resorcinol was produced by natural resin distillation or alkali fusion, and now most of them are sulfonated with oleum with benzenesulfonic acid to generate isophthalic acid, and then neutralized, sodium hydroxide alkali melting, acidification, It is obtained by extraction and distillation.
In addition, the preparation methods of resorcinol include:
1. The eutectic of m-iodophenol, m-hydroxybenzene sulfonic acid and potassium carbonate;
2. The effect of nitrous acid and m-aminophenol;
3. Meta-diphenylamine is produced by hydrogenation of m-dinitrobenzene, which is then hydrolyzed by reaction
with 10% hydrochloric acid;
4. Benzene and propylene are produced by the dicumyl peroxide method, and the process is similar to the cumene method.
Over 30 years experience in the chemical industry, Chemwill Asia co.,Ltd is one of the leading manufacturer of Organic compounds in CHINA. One of the main products they produce is Resorcinol.They have extensive experience in resorcinol. At the same time, their well-trained factory and employees can ensure stable supply and fast shipments. In addition, the products have passed the CAS certification and the quality is guaranteed. Chemwill Asia co.,Ltd is your best choice for buy resorcinol.
Resorcinol 108-46-3 manufacturer (chemwillchina.com)