Cyclopentasiloxane IOTA D5 A2
Description:
IOTA D5 A2 is
volatile polymethylsiloxane fluids, Mainly contains
decamethylcyclopentasiloxane. It is
colorless, tasteless, essentially odorless and non-greasy.
Applications：
IOTA D5 A2 is
used for a wide range of personal care applications because of its volatile nature,
provide a soft silky feel, compatible with a wide range of cosmetic
ingredients, lower crystallization point and spreading properties:
• Antiperspirants, deodorants: is
transient carrier for active salts
• Hair care: improves wet combing,
yet leaves no residue
• Skin care: non-comedogenic
emollient and carrier
• Perfumes: delivers fragrance and
gives skin a smooth non-cooling feel
Recommended use levels:
• Antiperspirants, deodorants :
3-10%;
• Hair care: 1-5%;
• Skin care: 3-10%;
• Perfumes: 0.5-3%.
Advantages：
IOTA D5 A2 has
the following properties:
• Imparts soft silky feel to the
skin
• Good spreading
• Detackification
• Non-greasy
Characteristics：
Appearance
................................................................................
Clear colourless liquid
Color, Hazen ......................................................................................................
＜ 20
Turbidity, NTU
......................................................................................................
＜ 4
Viscosity at 25 ℃， mm2/s, approx.
.................................................................... 3.9
Specific gravity at 25℃,
approx.
......................................................................... 0.95
Heavy metals, ppm, Pb
........................................................................................
＜ 5
Mineral oils, mg/kg
............................................................................................
＜
0.1
Surface tension at 25℃,
mN/m, approx. ............................................................ 18.3
Odor
.......................................................................................................
None to slight
Flash point（Closed cup）, ℃,
approx. ................................................................ 80
Boiling point at 101.3kpa, ℃,
approx. ................................................................. 210
Crystallization point, ℃,
approx.
........................................................................ - 40
Vapour pressure at 20℃,kpa
.................................................................................
0.025
Volatility evaporation rate (g/min),
NF 30-302,at 80℃
...................................... 0.075
Volatility evaporation time (sec),
DIN 53-170,at 23℃
........................................ 8400
Refractive index at 25℃,
approx. .....................................................................
1.395
Cyclotetrasiloxane (D4) content, %.
................................................................... <0.9
cyclopentasiloxane (D5) content, %
.................................................................... ≥97
cyclopentasiloxane (D5) +
CYCLOHEXASILOXANE(D6) content, % .............. ≥99.7
Acidity (in NaOH 0.01N, ml) for
neutralization of 2g product ........................... <0.15
Solubility in water, 0.1g in 10ml at
25℃
................................................. non miscible
Solubility in pure ethanol at 25℃(1.0
g in 10ml) .......................................... miscible
Soluble in: Ethyl, Butyl acetates, Ethanol,
Isopropanol.
Insoluble in: Water and Ethylene Glycol.
Packaging:
IOTA D5 A2 packed with 200L
iron drum, net weight 190kg
SPECIAL PACKAGING (on request) 950kg,
IBC packing
Storage and shelf life：
When stored in its original unopened
packaging at temperatures between +5℃~
+30 ℃, IOTA D5 A2 may be stored for up to 24 months from its date of
manufacture (expiry date). Comply with the storage instructions and
expiry date marked on the packaging.
Exceed the date, IOTA no longer
guarantees that the product meets the sales specifications.
