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Guaiacol CAS:90-05-1

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White to light yellow liquid or crystal Guaiacol CAS:90-05-1

Quick Detail

Name:Guaiacol

Alias: 2-Methoxyphenol

CAS: 90-05-1

MF: C7H8O2

MW: 124.14

EINECS: 201-964-7

Purity: 99.5%

Grade : Pharmaceutical Grade

Storage: Shading, confined preservation

Loss on drying: 0.10% max

Residue on ignition: 0.10% max

Solidification Point: 26.5OC min

Low Boiling substance: 0.20%max

High Boiling substance: 0.20%max

Melting point: 28 ° C (82 ° F; 301 K)

Chemical Properties: White to light yellow liquid or crystal

Description

Allowed edible perfume. Natural Guaiacol is used in confect a series of essence of coffee, herb, fumes and tobacco. Natural Guaiacol is also use as perfume and antioxidants in food and daily chemicals synthesize vanillin and pharmaceutical intermediates.

General Description Colorless to amber crystals or liquid. Density (of solid) 1.129 g / cm3. Solidifies at 28°C (82.4°F), but may remain liquid for a long time even at a much lower temperature. Slightly water soluble. Soluble in aqueous sodium hydroxide. Used medicinally as an expectorant. Used, because of its anti-oxidant properties, as an anti-skinning agent for paints. Air & Water Reactions Sensitive to air and light (darkens). Slightly water soluble.
Reactivity Profile: Guaiacol may react with oxidizing materials. Guaiacol forms salts readily with bases.
Fire Hazard Guaiacol is combustible.

CAS:

Appearance Colorless to pale red or white crystals pale red crystals
Flavor Characteristic value smell Confirm
Color Not more than 60 Hazen
60Hazen
26
Assay Not less than 99.5%
99.5%
99.75%
Solidification point Not less Than 27 centigrade
27 centigrade
27.81
Of High Boiling ≤0.2 0.02
Arsenic Content ≤0.0003% Not Detectable
Heavy Metal ≤0.001% Not Detectable
After drying weightlessness ≤0.5% 0.02
Conclusion This product conforms the above quality specification stipalation

 

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