Material Compendium Sheet

Product name	COSTAUSOL™
PFW Code No.	870093K
CAS Name(s)	5-Butyl-5-ethyltetrahydro-2H-pyran-2-one (C11-H22-O2) in 2-hydroxy-1,2,3-propanetricarboxylic acid, triethyl ester (C12-H20-O7)
CAS No(s)	67770-79-0; 77-93-0
Olfactive Note
Costausol™ has a woody warm animalic odour, reminicent of costus root oil.
Tenacity
Costausol™ lasts more than two weeks on a blotter.
Fragrance Uses
Costausol™ blends very well with all animalic types of odours (castoreum, civet, musks, amber), with woody types and with oakmoss. It can be used at about the same dosage as costus root oil and will enrich all chypre, fougère and other fantasy perfumes. There is no restriction in the use of this product according to the current IFRA-guidelines.
Technical Data
Appearance: An almost colourless liquid Specific Gravity (20C/20C): 1.113 - 1.123 Refractive Index (20C): 1.443 - 1.449 Solubility in ethanol 95%: Soluble in all proportions Flashpoint (closed up): Above 100° C
Stability
Alcohol Excellent Deo pump spray: Good Shampoo: Excellent Cream rinse: Excellent Hand cream: Excellent Bar soap: Moderate Fabric softener: Good Liquid detergent: Good Detergent powder: Unstable Liquid bleach: Unstable
Substantivity
Wet Wash: Wood Animal Warm Dry Wash: Dry Wood
Additional Tips
Recommended for fougère lavender types for fabric softener.