p-Cymene

Products & Informations

p-Cymene is transparent liquid, found in essential oils, has a tang of terpenes with orange odor or carrot odor. It can be extracted from Dipentene on the reactions of dehydrogenation and disproportionation by Raney nickel or Pd/C as catalyst. In this method, it is easy separating and have a higher yield than alkylation by Toluene. The great quality of p-Cymene used as material to synthesis Tonalide.

APPLICATIONS & USES

  • the great quality of p-Cymene used as material to synthesis Tonalide
  • food flavors
  • flavors of daily products, such as soaps, cleaning solvent
  • pharmaceutical ingredients, has expectorant, cough efficacy

Packaging

Storage

  • containers which are opened must be carefully resealed and kept upright to prevent leakage
  • keep container tightly closed in a dry and well-ventilated place
  • store in cool place

UN Number: UN 2046 3/PG 3 | S-phrases: S26 S36 | R-phrases: R10 R36/37/38

Labelling Symbols :
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Remark

The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

SALES SPECIFICATIONS

Appearance Slightly yellow viscous liquid
Purity, GC, % ≥98
Refractive Index, @ n20/D 1.488~1.492
Relative Density, @ d20/20 0.854~0.860
Moisture, by K.F, % ≤0.1
Iodine Value ≤2.0