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We are Manufacturer and always supplying Fine Chemmical o-Cymen-5-ol 99%min purity white powder cas3228-02-2 with competitive price,high quality and regular basis.
We have produced it 13years and in 100000class air cleanliness GMP workshop.Exporting to abroad(Japan,USA,Korea)
Specification of Cosmetic Raw Materials o-Cymen-5-ol
| Item | Specification |
| Appearance | White or almost white crystals,having almost no odor |
|
Identification | (1) Triturate sample with an equal amount of camphor; the mixture liquefles. (2) Dissolve a small sample in 1ml of glacial acetic acid, add 6 drops of sulfuric acid and 1 drop of nitric acid; a red-brown color develops. (3) To 1g sample add 5ml of a solution of sodium hydroxide (1→10) and heat on a water bath; a colorless or light yellow liquid is obtained. To this liquid add 2 to 3 drops of chloroform, while warm, and shake; a yellow-green color develops. (4) The sample solution exhibits a maximum absorbance at the wavelength at 279+2 nm. |
| Melting point | 110~113 |
|
Purity | (1) Clarity of solution dissolve 3.0g sample in 10ml of ethanol; the solution is clear. (2) Organic impurities: TLC (3) Heavy metals(Pb)≤20ppm (4) Arsenic≤2ppm |
| Assay by HPLC | ≥99.0% |
| Conclusion | The product meets the Enterprise Standard |
Use Of Cosmetic Raw Materials o-Cymen-5-ol:
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