DL-borneol(CAS:507-70-0)
Borneol flakes Borneol exists as two enantiomers which have two different cas numbers. Naturally occurring d-(+)-borneol is optically active. It can be found in several species of artemisia and dipterocarpaceae. Borneol is used in traditional chinese medicine as moxa. Borneol is also a component of many essential oils, and it is a natural insect repellent. Chemical name Borneol flakes, ((1s)-endo)-(-)-borneol, endo-1, 7, 7-trimethylbicyclo[2.2.1]heptan-2-ol, l-borneol, endo-1, 7, 7-trimethyl-bicyclo[2.2.1]heptan-2-ol, endo-2-bornanol, baros camphor, bhimsaim camphor, borneo camphor, bornyl alcohol, 2-hydroxycamphane, 2-camphanol, camphol, malayan camphor, sumatra camphor, dryobalanops camphor
Product Description Colorless or white transparent flaky brittle crystals, or crystalline powders and blocks. It has a strong smell of rosin, camphor and mint. It can sublimate when heated and volatilize slowly at room temperature, with a burning sensation. Melting point 208 �ºC (racemate), boiling point 212 �ºC, flash point 65.6chemical book �ºC, relative density 1.011 (20 �ºC). Insoluble in water, soluble in ethanol, ether and chloroform. Natural levorosomes exist in nutmeg, cardamom, ginger, etc., dextrorosomes exist in coriander seeds, citronella, etc., and racemes exist in camphor, rosemary, thyme, etc. Application Edible spices. It is mainly used to prepare mint, white lemon, nut, rosemary, lavender and other essence. It is widely used in the pharmaceutical industry as a biochemical reagent. Used for manufacturing borneol esters, spices, etc.
Supplier: Natural borneol
Supplier: Borneol natural
Supplier: Turmeric (curcuma), camphor, borneol, flakes
Services: Clearing agent transport
It is the slight yellow transparent solid, which is made from gum rosin through esterification with glycerol and with the properties of high viscosity, excellent heat and aging stability, excellent polymer compatibility etc. It is a good tackifying resin. Specification: Color (Gardner Grade with Toluene 1:1):5max Color (Solid, Gardner): 7+ Max. Softening point (Ring & Ball), ¿¬pC: 90¿¬+2 Acid value, (mgKOH/g), Max: 10 Solubility in Toluene (1:1): Clear In paper bag, 25kgs net each
Hot melting road-marking resin is produced with gum rosin and other raw materials by our special formulation and proceedingú¼which is specially used for road-marking paints. Specificationsú¦ Appearance: Pale yellow, transparent with beads Color,(Gardner grade):4 max Softening pointú¼(Ring & Ball), oC: 100í+2 Acid value (mgKOH/g): 15max VOC (%): 0.5 max Typical Uses: To make white or yellow hot-melt traffic paint Forms and Packaging: 1. Bag: beads or Flake, Kraft paper bag, 25kgs net each bag. 2. Packing specified by customers.
It is a pentaerythritol ester of rosin, which is made from gum rosin through esterification with pentaerythritol, which with the properties of low volatility, high viscosity, excellent heat and aging stability, excellent polymer compatibility etc. It is a good tackifying resin. Specificationsú¦ Color (Gardner Grade with Toluene 1:1):5max Color (Solid, Gardner): 7+ Max. Softening point (Ring & Ball), oC: 100í+2 Acid value, (mgKOH/g), Max: 15 Solubility in Toluene (1:1): Clear VOC: 0.5% max FDA Status: RT100 meets the ingredient requirements of the following section of the Code of Federal Regulations, Title 21 when used according to the regulations and any limitations that may apply: 175.105 Adhesives 175.300 Resinous & Polymeric Coatings in paper bag 25kgs net each, or in big-bag, 800kgs net each
