High Quality 99.5% CAS 57-55-6 Propylene Glycol Tech Grade

• Customization: Available
• CAS No.: 57-55-6
• Formula: C3h8o2
• Model NO.: CAS 57-55-6
• EINECS: 200-338-0
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Hydroxyl No.: Monohydroxy
• Package: Drum/IBC
• Grade: Industrial Grade
• Purity: 99.95%
• Transport Package: Drum, IBC, Flexitank
• Specification: tech grade/USP grade
• Trademark: Wells
• Origin: Shandong
• HS Code: 290532
• Production Capacity: Tons of 200000 Per Year

Product Description

SPECIFICATION: 

No.	Items.	99.80% Tech grade	99.90% USP grade
1	Appearance	Colorless, viscous, transparent liquid	Colorless, viscous, transparent liquid
2	Purity	99.80% min.	99.92% min.
3	Color	10 APHA max.	10 APHA max.
4	Density (at 20°C)	1.035-1.038 g/cm3	1.035-1.038 g/cm3
5	Index of refraction	1.428-1.435 nD20	1.431-1.435 nD20
6	Boiling point	185-190 °C	186-189°C
7	Moisture Content	0.20% max.	0.10% max.
8	Burning residues	0.050% max.	0.010% max.
9	Heavy metal(as Pb)	10PPM max.	5PPM max.
10	Alkalinity (as OH-)	0.08 mmol/100g max.	0.04 mmol/100g max.
11	Iron	5PPM max.	0.5PPM max.
12	Residue on ignition	0.008% max.	0.007% max.
13	Odor	Slightly Odor	None Odor
14	Acidity	0.02(m/m)	0.01(m/m)

There are three professional packages
1.DRUM PACKAGING:215KG/DRUM; 80DRUMS/20'FCL
2.IBC TANK PACKAGING:1000KG/IBC TANK; 20TANKS/20'FCL
3.FLEXIBAG PACKAGING:21000KG/FLEXIBAG WITH 20'FCL

Storage: The propylene glycol should be stored in a cool, ventilated, dry place.