Factory Supply Stearic acid

Superiority:

Stearic acid Basic information
description Chemical Properties application Uses Toxicity Limited use Production method
Product Name:    Stearic acid
Synonyms:    ACIDUM STEARICUM 50;CETYLACETIC ACID;FEMA 3035;CARBOXYLIC ACID C18;C18;C18:0 FATTY ACID;hystrene5016;hystrene7018
CAS:    57-11-4
MF:    C18H36O2
MW:    284.48
EINECS:    266-928-5
Product Categories:    Food additives;Alkylcarboxylic Acids;Biochemistry;Higher Fatty Acids & Higher Alcohols;Monofunctional & alpha,omega-Bifunctional Alkanes;Monofunctional Alkanes;Saturated Higher Fatty Acids;Miscellaneous Natural Products;Chemical intermediate;plasticizer, stabilizer and lubricant
Mol File:    57-11-4.mol
Stearic acid Structure
Stearic acid Chemical Properties
Melting point     67-72 °C(lit.)
Boiling point     361 °C(lit.)
density     0.84
vapor pressure     1 mm Hg ( 173.7 °C)
FEMA     3035 | STEARIC ACID
refractive index     1.4299
Fp     >230 °F
storage temp.     2-8°C
solubility     Practically insoluble in water, soluble in ethanol (96 per cent) and in light petroleum (bp: 50-70 °C).
pka    pKa 5.75±0.00(H2O t = 35) (Uncertain)
form     powder
Specific Gravity    0.84 (80℃)
color     White
Water Solubility     0.1-1 g/100 mL at 23 ºC
JECFA Number    116
Merck     14,8804
BRN     608585
InChIKey    QIQXTHQIDYTFRH-UHFFFAOYSA-N
CAS DataBase Reference    57-11-4(CAS DataBase Reference)
NIST Chemistry Reference    Octadecanoic acid(57-11-4)
EPA Substance Registry System    Stearic acid (57-11-4)