Archive for October, 2010

Terpineol

Tuesday, October 19th, 2010

terpineol; terpilenol; Alpha-Terpineol Terpineol a bit
  Robbie terpineol
  C-bit terpineol
CAS No.: 10482-56-1 Molecular formula (Formula): C10H18O molecular weight (Molecular Weight): 154.25 Physicochemical Properties (Physical Properties): colorless viscous liquid or low melting point crystal clear. The relative density of 0.9337 ℃. Solidification point of 40 ℃. Boiling point of 220.85 ℃. Refractive index of 1.4831. Combustible. General industrial to a mixture of three isomers. L-α-terpineol with right-lateral, DL three optical isomers. (+)-Α-body found in turpentine oil, cardamom oil, orange oil, nutmeg oil, essential oils ;(-)- α-body found in pine needle oil, bay leaf oil, lemon oil, lime oil, essential oil in ;(±)- α-body found in bay leaf oil, oil oil Yushu; γ-body cedar leaf oil in Tibet had found. Terpineol is a colorless thick liquid. Distillation range 214 ~ 224 ℃ (101.3kPa). Insoluble in water, soluble in ethanol and other organic solvents. Tung Flower with the fragrance of the sea, sweet lilac, lily of the valley atmosphere. Soluble in ethanol, slightly soluble in water and glycerol. 1 terpineol can be dissolved in 2 copies (volume) 70% ethanol solution. Preparation: the turpentine oil as raw material, adding a small amount of sulfuric acid as the emulsifier peregal at room temperature for hydration, so that major components of turpentine terpenes pinene glycol hydrate formation, after dehydration crude terpineol, obtained by fractionation. Use (Useage): Because of lilac smell, its ester and acetate can be used to flavor the preparation for advanced solvent and to deodorant. Also used in pharmaceutical, pesticide, plastic, soap, ink industry, but also the color of the solvent on the glass.

Anise aldehyde

Tuesday, October 19th, 2010

Anise anise aldehyde aldehyde 【Alias】 anisaldehyde; 4 – methoxybenzaldehyde; of anisaldehyde 【English name】 p-Anisaldehyde; Anisic aldehyde】 【Molecular formula C8H8O2 Molecular weight】 136.15 【【CAS No.】 123-11-5 【Appearance】 colorless to pale yellow liquid. 【】 Are like a strong aroma of anise and hawthorn scent. Qing Xiang, fennel green aroma. Flowers like hawthorn flowers, like Bean Vanilla Bean. And some herbs, spicy sweetness. Strong aroma, quite stay long. Strong and clear large rough anise alcohol. 【Relative density (25 / 25 ℃) 1.1190 ~ 1.1230】 【Refractive Index (20 ℃) 1.5710 ~ 1.5740】 【Solubility (25 ℃) 1ml sample】 dissolved in 3 ml 60% (v / v) ethanol. 【Properties】 soluble in alcohol, ether, acetone, chloroform, soluble in benzene, insoluble in water. Can be volatile with water vapor. 【Save】 Store in cool dry place, no open air storage. 【Uses】 The product has long-lasting fragrance of hawthorn. In the hawthorn flower, sunflower, lilac as the main spice flavor; flavor in the lily of the valley as a flavoring agent; in the flavor of sweet-scented osmanthus as modifiers can also be used for daily flavors and food flavors. The goods is GB2760-86 provides for the temporary use of edible spices, mainly for the preparation of herbs, spices, apricot, cream, fennel, caramel, cherry, chocolate, walnuts, raspberry, strawberry, mint flavor. Essential oils with mandarin orange, etc. with good results. As a non-cyanide zinc brightener DE excellent additive, it can improve a wide range of anodic current to obtain bright coatings, to create favorable conditions for environmental protection. Pharmaceutical industry for the manufacture of anti-microbial drugs such as penicillin hydroxyl ampicillin base is anti-histamine drug intermediates.