Rosalva (IFF)
CAS: nėra
Identifiers
Manufacturer
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CAS number
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CAS (all sources)
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CAS (Perfumiarz)
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CAS (PerfumersWorld)
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CAS (FraterWork)
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CAS (EU Hekserij)
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CAS (TSCA Hekserij)
13019-22-2
INCI name (FraterWork)
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IUPAC name (FraterWork)
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INCI (Hekserij)
DECENOL
EC number (Hekserij)
235-878-6
FEMA (Hekserij)
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UN number
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Synonyms (PerfumersWorld)
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Synonyms (FraterWork)
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Usage
Use (Hekserij)
Rosalva (IFF) has an aldehyde scent, fresh, a bit waxy, aspects of metal. In
addition, it is reminiscent of aspects of the scent of roses. The odour is
strong, so making a dilution of, for example, 10% can be useful. Suitable
solvents for making such a dilution are DPG and TEC. Typical use is in floral
accords, especially rose. You usually use between 0,1% and 2% of this substance
in the fragrance composition. It combines well with floral scents, but also with
green scents, citrus and red fruit. It adds a fresh and clean aldehyde accent to
the scent. In perfumes it is mainly a base note, although, as with aldehydes, it
is often clearly noticeable in the top. It is stable in most products, making it
very suitable for adding an aldehyde note to soap.
Physical properties
Density
0,85
Log P
3,7
Vapor pressure
5 Pa
Melting point
- 19 °C
Boiling point
235 °C
Properties (Hekserij)
Rosalva (IFF) is a colourless to pale yellow liquid at room temperature. The
purity is at least 98% (sum of the alcohols) and the substance has a fairly long
shelf life. It occurs in nature, but for use as a fragrance the synthetic
version is used. This is usually largely based on vegetable raw materials. The
manufacturer is the American IFF.
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