Stearic acid manufacturers and suppliers

Stearic acid suppliers

Properties

Melting point:: 67-72 °C (lit.)

Boiling point:: 361 °C (lit.)

bulk density: 400-500kg/m3

Density: 0.845 g/cm3

vapor pressure: 1 mm Hg ( 173.7 °C)

refractive index: 1.4299

FEMA: 3035 | STEARIC ACID

Flash point:: >230 °F

storage temp.: Store below +30°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

color: White

Specific Gravity: 0.84 (80℃)

Odor: odorless mild fatty

Odor Type: odorless

biological source: palm oil

Water Solubility: 0.1-1 g/100 mL at 23 ºC

Merck: 14,8804

JECFA Number: 116

BRN: 608585

Dielectric constant: 2.3（22℃）

Exposure limits: ACGIH: TWA 10 mg/m3; TWA 3 mg/m3

Major Application: flavors and fragrances

Cosmetics Ingredients Functions: EMULSION STABILISING
SURFACTANT - CLEANSING
REFATTING
CLEANSING
SURFACTANT - EMULSIFYING
FRAGRANCE

InChI: 1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)

InChIKey: QIQXTHQIDYTFRH-UHFFFAOYSA-N

SMILES: CCCCCCCCCCCCCCCCCC(O)=O

LogP: 8.22

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)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P280a-P304+P340-P305+P351+P338-P405-P501a

PPE: dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes: Xi,F

Risk Statements: 38-36/37/38-11

Safety Statements: 37/39-26-16

WGK Germany: 3

RTECS: WI2800000

Autoignition Temperature: 395 °C

TSCA: TSCA listed

HS Code: 38231100

Storage Class: 11 - Combustible Solids

Hazardous Substances Data: 57-11-4(Hazardous Substances Data)

Toxicity: LD50 i.v. in mice, rats: 23±0.7, 21.5±1.8 mg/kg, L. Or, A. Wretlind, Acta Pharmacol. Toxicol. 18, 141 (1961)

Use

Stearic acid is widely used in cosmetics, plastics plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agents, softeners and pharmaceuticals as well as other organic chemicals. stearic acid can also be used as the solvents of oil-soluble paint, crayons lubrication agent, stencil lighting agent and the emulsifier of stearic acid glyceride. Stearic acid can also be widely used in the manufacturing of pvc pipe, sheet material, profiles and film and is the pvc heat stabilizers with good lubricity and excellent stability against light and heat.

You can find Stearic acid suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.