China Supplier Propylene Glycol 99.5% 1, 2-Propanediol (industrial grade) CAS 57-55-6

• CAS No.: 57-55-6
• Formula: C3h8o2
• EINECS: 200-338-0
• Classification: Aromatic Alcohol
• Appearance: Liquid
• Type: 1°(Primary Alcohol)
• Model NO.: CAS 57-55-6
• Hydroxyl No.: Monohydroxy
• Transport Package: Iron Drum, Isotank, Flexitank,
• Specification: food grade
• Trademark: AIVK CHEM
• Origin: Shandong, China
• HS Code: 29053200
• Production Capacity: 25000 Ton/Year

Product Description

China supplier Propylene Glycol 99.5% 1,2-Propanediol (industrial grade)

Chemical name: propylene glycol /1,2-Propanediol/high grade propylene glycol/

Molecular formula: C3H8O2

Structural formula: CH3-CH-CH2

                                II

                          OH OH

Relative molecular weight: 76.09

Relative density (20/20ºC) g/cm3: 1.035~1.039

Distillation range>95%, (vol.) ºC: 184~190

CAS Number: 57-55-6

Appearance: colorless transparent or light yellow liquid with special taste

Quality Standard:

Items	Standard
	High grade	First grade
Contend %  ≥	99.5	99.0
Chroma (Platinum-Cobalt) ≤	5	16
moisture,%  ≤	0.10	0.20

Application: This product is the raw material of unsaturated polyester resin, as well as the raw material of plasticizer, surfactant, emulsifier and demulsifier.

Packing: Galvanized iron drum, net weight 210±0.5KG per drum, or TANK, ISOTANK, or according to user requirements.

Storage and Transportation: Store in a cool, dry, well-ventilated place isolated from other incompatible substances; take care to avoid water entry.