L- menthol Levomenthol 2216-51-5 Quality Assurance

L- menthol Chinese name: L- menthol Chinese alias: [1R- (1A, 2B, 5A)] - 5- methyl-2- (1-methyl ethyl); [1R- (1α, 2β, 5α)] - 5- methyl-2- (1-methylethyl) cyclohexanol; mint ice; on-3-ol; terpene alcohols - [3]; L- menthol; L- Meng alcohol; Levomenthol English name: L-Menthol CAS Number: 2216-51-5 Molecular Weight: 156.27 Molecular formula: C10H20O EINECS Number: 218-690-9 Content: 99% Packing: 25kg bucket chemical properties of colorless crystalline needle, having cool mint aroma. Relative density d1515 = 0.890, melting point 41 ~ 43 ℃, boiling point 216 ℃, 111 ℃ (2.67kPa), specific rotation αD20 = -49.3 °, the refractive index nD20 = 1.4609. Soluble in organic solvents such as ethanol, chloroform and benzene, slightly soluble in water. Relatively stable chemical properties, together with the steam can be volatile. Rats orally LD503.3g / kg, ADI0 ~ 0.2mg / kg (FAO / WHO, 1994). Use menthol and racemic menthol can be used as toothpaste, perfume, drinks and candy imparting flavor enhancer. In Medicine for stimulating drugs, applied to the skin or mucosa, a cool antipruritic effect; Oral as a carminative medicine for headache and nose, throat, laryngitis psychosis. Esters used in perfumery and medicine. I am part of the company stock Advantage products are as follows: brominated Styrax ene CAS: 103-64-0 content: 98% 185 / kg cinnamic alcohol CAS: 104-54-1 content: 98% 65 / kg cinnamic acid CAS number: 621 -82-9 content: ≥99% 45000 / tonne cinnamon potassium CAS: 16089-48-8 content: 99% 51 / kg hydrogenated cinnamic acid CAS: 501-52-0 content: 98% 85500 / ton 4- bromo-cinnamic acid CAS: 1200-07-3 content ≥99% 345kg 4- methoxy cinnamic acid CAS: 943-89-5 content ≥99% 178000 / tonne oryzanol CAS: 11042-64-1 Content ≥98 % 336 / KG 2- chloro cinnamic acid CAS: 3752-25-8 content ≥99% 155 / kg 4- chloro cinnamic acid CAS: 1615-02-7 content ≥99% 248 / KG α- methyl cinnamic acid CAS: 1199-77-5 content ≥99% 69.5 / KG cinnamic aldehyde CAS: 104-55-2 content ≥98% 29500 / tonne bromocinnamic aldehyde CAS: 5443-49-2 content: 98% 95 / kg cinnamic aldehyde diethyl acetal CAS: 7148-78-9 content ≥90% 126500 / tonne α- amyl cinnamic aldehyde CAS: 122-40-7 content: 97% 76 / KG α- hexyl cinnamic aldehyde CAS: 101-86-0 Content: ≥97% 69 / KG cinnamate CAS: 103-26-4 content: ≥99% 58500 / tonne amyl cinnamic acid CAS: 3487-99-8 content ≥98% 126 / kg 4- hydroxy acid Methyl CAS: 3943-97-3 content ≥98.5% 350 / KG cinnamic acid isopropyl CAS: 7780-06-5 content: 98% 78 / KG cinnamic acid isobutyl CAS: 122-67-8 Content: ≥ 99% 148 / KG Cinnamonitrile CAS: 1885-38-7 content: 97% 133 / kg cinnamyl chloride CAS: 2687-12-9 content: 97% 145 / kg cinnamamide CAS: 621-79-4 Assay: 98 % 190 / kg cinnamon chloride CAS: 102-92-1 content: 98% 75 / kg above prices are for reference only. If you have the need for this Union ,, please himself.