Hot Selling Good Quality Propylene Glycol with 99% Purity CAS 57-55-6

• CAS No.: 57-55-6
• Formula: C3h8o2
• EINECS: 200-338-0
• Appearance: Liquid
• MW: 76.09
• Sample: Support
• Model NO.: a gm 57-55-6
• Storage: Yes
• Purity: 99%
• Transport Package: Bag
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• Production Capacity: 500ton

Product Description

Product Description

Good quality Propylene glycol with 99% purity CAS 57-55-6

          

Propylene glycol Basic information
Product Name:	Propylene glycol
CAS:	57-55-6
MF:	C3H8O2
MW:	76.09
EINECS:	200-338-0
Propylene glycol Chemical Properties
Melting point	-60 °C
Boiling point	187 °C(lit.)
density	1.036 g/mL at 25 °C(lit.)
vapor density	2.62 (vs air)
vapor pressure	0.08 mm Hg ( 20 °C)
FEMA	2940 | PROPYLENE GLYCOL
refractive index	n20/D 1.432(lit.)
Fp	225 °F
storage temp.	Store at RT.
pka	14.49±0.20(Predicted)
form	Viscous Liquid
color	APHA: ≤10
Specific Gravity	1.038 (20/20ºC)1.036~1.040
PH	6-8 (100g/l, H2O, 20ºC)
explosive limit	2.4-17.4%(V)

      

Items.	Tech grade	USP grade
Purity	99.5% min.	99.9% min.
Color	10 max.	10 max.
Density(25°C)	1.037-1.039g/cm3	1.037-1.039g/cm3
Refractive index(25°C)	1.431-1.435	1.431-1.435
Boiling point	180-190 °C	185-188°C
Water	0.05% max.	0.03% max.
Alkalinity	0.002wt% max.	0.002wt% max.
Cl	0.007wt% max.	0.007wt% max.
Heavy metal(as Pb)	5PPM max.	5PPM max.

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