| Message: | CAS: 90-05-1
Appearance: White or light yellow crystalline or colorless to pale yellow transparent oily liquid
Trademark: Pharmlab
Original: China
Grade: Pharmaceutical grade
The guaiacol is a naturally occurring organic compound having the formula C 6 H 4 (OH) (OCH 3), first separated by Otto Unverdorben in 1826. Although it is biosynthetic from a variety of organisms, this light yellow aromatic oil is usually derived from guaiacol or wood creosote. After exposure to air and light, the sample becomes darker. Guaiacol is present in the wood smoke produced by pyrolysis of lignin. The compounds contribute to the flavor of many compounds, such as roasted coffee.
Guaiacol is a precursor of various spices, such as eugenol and vanillin. Its derivatives are used as expectorants, preservatives and local anesthetics. It can also be used as an indicator in the chemical reaction to produce oxygen. When oxygen is bound thereto, the complex becomes tan and absorbs light at about 470 nm.
Web: www.rawsgear.com
Web: www.rawsgearpharma.com
Email: gear@quality-steroid.com
Skype: +8615711952876
Whatsapp +8615711952876 |
my account
