Good Supply Stearic Acid for Cold Resistant Plasticizer CAS 57-11-4

• CAS No.: 57-11-4
• Formula: C18h36o2
• EINECS: 266-928-5
• Appearance: Powder
• Colour: White
• MW: 284.48
• Model NO.: a tch 57-11-4
• Purity: 99%
• Sample: Support
• Storage: Yes
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Description

Stearic acid for cold resistant plasticizer cas 57-11-4

Product Name:Stearic acid
CAS:	57-11-4
MF:	C18H36O2
MW:	284.48
EINECS:	266-928-5
Mol File:	57-11-4.mol
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 (80ºC)
color	White
Water Solubility	0.1-1 g/100 mL at 23 ºC
JECFA Number	116
Merck	148804
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)

Test items		Specification		Results
Appearance		White lump, flake, powder, or granular solid		White powder
Identification		Conform		Conform
Assay of C18		38.0-42.0%		41.8%
Saponification value		206~212		210.3
Acid value		205~211		209.3
I value		≤1.0		0.11
Congealing point		53~57ºC		55.5ºC
Loss on drying		≤0.1%		0.01%

 

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