A4823312
12-Hydroxystearic Acid , >80.0%(GC) , 106-14-9
Synonym(s):
12-HSA;12-Hydroxyoctadecanoic acid;12-Hydroxystearic acid
CAS NO.:106-14-9
Empirical Formula: C18H36O3
Molecular Weight: 300.48
MDL number: MFCD00004592
EINECS: 203-366-1
Pack Size | Price | Stock | Quantity |
25G | RMB35.20 | In Stock |
|
100g | RMB44.80 | In Stock |
|
250g | RMB79.20 | In Stock |
|
500G | RMB147.20 | In Stock |
|
2.5kg | RMB719.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 74-76 °C (lit.) |
Boiling point: | 180 °C |
Density | 1.0238 (rough estimate) |
vapor pressure | 0Pa at 20℃ |
refractive index | 1.4200 (estimate) |
storage temp. | −20°C |
solubility | Chloroform (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol |
pka | 4.78±0.10(Predicted) |
form | Crystalline |
color | White |
Water Solubility | Soluble in ether, alcohol and chloroform. Insoluble in water. |
BRN | 1726730 |
LogP | 5.7 |
Description and Uses
12-Hydroxy stearic acid (12-HSA) is a saturated hydroxy fatty acid. It's a waxy, odourless, tasteless and cream coloured compound in flakes / powder.
appearance creamish flakes or powder
melting point °C min. 70
colour Gardner max. 6
colour (on 1” Lovibond) max 20 yellow / max. 4,5 red
acid value mg KOH/g min. 175
iodine value (Wijs) g I2/100g max. 5
hydroxyl value min. 150
saponification value mg KOH/g 175 - 190
- lubrication: 12-Hydroxy stearic acid (12-HSA) gives better Lithium, Barium and Calcium multi-purpose greases. It provides excellent resistance to water, oils, solvents and crude petroleum, wide temperature range stability and high drop point.
- cosmetics: 12-HSA is used for gelling liquid Paraffin in creams and ointments, which easily liquefy on the skin. Esters of 12-HSA are used in various cosmetic products (lipsticks, deodorant and antiperspirant sticks, shaving creams, etc.).
- coatings: 12-HSA is reacted with acrylic esters to produce hard, durable thermosetting polymers used in the high quality automotive, industrial appliance and metal decorative finishes.
- rubber: functions as an activator and internal lubricant for natural and synthetic rubbers
- others: 12-HSA is an useful component in polishes, inks and hot melt adhesives
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
WGK Germany | 3 |
RTECS | WI3850000 |
TSCA | Yes |
HS Code | 29181990 |