englishname musk r-1 (3391-83-1)
synonyms : 11-oxahexadecanolide;1,7-dioxacycloheptadecan-17-one;1,7-dioxacycloheptadecan-8-one;10-((5-hydroxypentyl)oxy)-decanoicacio-lactone;16-hydroxy-11-oxahexadecanoicacid,omega-lactone;musk r-1;11-oxahexadecan-16-olide;11-oxahexadecan-16-olid
1. physical and chemical properties:
1.1 molecule formula: c15h28o3
1.2 molecule weight: 256.38
2. technical indexes:
|purity , %||98min|
|melting point ,c||30min|
|appearance||white translucent crystal|
3. uses:the musk r-1 classes to the compound of macrocyclic lactone type,having strong floral or pollen fragrance charm. it could imitate the naturalmusk and other animal fragrance charm by slight modifying, so that it becomesthe good substitute for natural musk. at the same time, the musk r-1 is a nicestabilizer of the scent, and has lifting and mellow effect, so it could be usedin top and middle grade of cosmetics, especially suitable for various essences ofsoap and lavender fragrance type. otherwise, it has also remarkable efficiencyfor pretreatment of ethanol used in essence concocting. in recent years, themusk r-1 has got high appraisal from the international perfume industry, andits requirement in the market has been grown up year by year. at present, ithas become a good substitute for the natural musk.
according to the tests, the musk r-1 has provided with more tentimes of strength of fragrance than nitrobenzene-musk. as it could play a roleof excitation, it makes the fragrance to be dense, distinctive, harmonious, andmore nice penetration property of fragrance, especially it has an outstandingeffect on keeping fragrance for long. although all of the musk compoundspossess musk scent, the fragrance appraisers could easily recognize macrocyclicmusk compounds and nitrobenzene-musk. besides of its special scent each muskcompound has the difference of fragrance charm. for example, the musk-ketoneand civetone have strong animal fragrance charm, and the pentadecalactone anddecyl-lactone have obvious botanic fragrance charm. the musk r-1 belongs to thelatter, which possess strong floral fragrance charm or pollen fragrance charm,but after slightly modifying it could imitate the natural musk and other animalfragrance charm. further more, the musk r-1 has another feature, which is thebroad spectrum of fragrance-charm. ascharming feature for this stabilizer that has been interested greatly by thefragrance concoctors, fame of the musk r-1 is rising every day.
4. package:aluminumbottle, 5 kg net each
5. storage: musk r-1 should be stored in dry ,ventilation and avoid directsunlight place. its shelf life is 12months.
if quality up to standard through retest ,it can be still used after the specified date.
china fine chemical expert , 10 years experience in production of musk r-1 , worth your trust !