Sales Network All Over Worldwide High Purity 995min CAS No 57556 Propylene Glycol Price

• Customization: Available
• CAS No.: 57-55-6
• Formula: C3h8o2
• Model NO.: CY-propylene glycol
• Classification: Alcohols
• Appearance: Liquid
• Type: Alcohols
• Hydroxyl No.: Monohydroxy
• Transport Package: 215kg Drum
• Specification: 17.2ton
• Trademark: CY
• Origin: Hainan
• HS Code: 2905320000
• Production Capacity: 6000

Product Description

Product Description

Sales network all over worldwide high purity 995min cas no 57556 propylene glycol price
Colorless, viscous and stable absorbent liquid, almost tasteless, odorless and flammable. Melting point -60 ºC. Boiling point 187.3°C, relative density 1.036 (25/4°C), refractive index 1.4326, surface tension (20°C) 38mN/m, viscosity (20°C) 60.5mPa·s, specific heat capacity (20°C) 2.49kJ/(kg·°C ), heat of vaporization (101.3kPa) 711kJ/kg, heat of combustion (25°C) 1824.0kJ/mol, flash point (open cup) 99°C, auto-ignition point 415.5°C, critical temperature 352°C, critical pressure 6.1MPa. It is miscible with ethanol and various organic solvents. It is easy to be oxidized above 150ºC.

 

Specification

Commodity	Propylene Glycol		HG/T 5392-2018
Items	Unit	Standard	Result
acidity	_	≤0.010	0.001
Chromaticity(in Hazen)(Pt-Co)≤	_	≤10	<10
Moisture content≤	%	≤0.10	0.086
Formic acid content≤	%	0.05	0.02
Acetaldehyde content≤	%	0.03	0.01
density	%	1.0350~1.0380	1.0361
Puriy	%	≥99.50	99.884

Functions

Sales network all over worldwide high purity 995min cas no 57556 propylene glycol price
Flammable liquid. It is hygroscopic and does not corrode metal. It reacts with dibasic acid to generate polyester, reacts with nitric acid to generate nitrate, and reacts with hydrochloric acid to generate chlorohydrins. With dilute sulfuric acid at 170 ºC heating into propionaldehyde. 

Sales network all over worldwide high purity 995min cas no 57556 propylene glycol price
Oxidation with nitric acid or chromic acid generates glycolic acid, oxalic acid, acetic acid, etc. Reacts with aldehydes to form
acetals. Dehydration of 1,2-Propanediol to Propylene Oxide or Polyethylene Glycol
It is often used as an excipient in many pharmaceutical formulations to increase the solubility and stability of the chemical Product.

Package

215kg drum/80 drums 17.2ton 20GP

Company Profile

HaiNan chuangyi chemical Co., Ltd.

HaiNan chuangyi chemical Co., Ltd. as a subsidiary of Jinzhou city Jinchangsheng chemical co., LTD, our office are located in Haikou city, hainan province .
Our company is engaged in developing and manufacturing organic acid, Alcohol,Ester,Metal ingot.The research center is located in the High-Tech Development Zone in Shijiazhuang, covering an area of 1000 sq.
We have been in manufacturing and export for 19 years. Based on the principle of " Customer first, quality first", we have been through ISO quality systems. We also let SGS test product quality based on national standards and do our best to satisfy customers' multiple requirements. We have established a strict quality standard inspection system in material purchase, production process and product test. Standar inspection by quality manager is involved in each step such as packing, delivery, loading and shipping. Pursuing premium quality is the core activate of our developing and serving customers wholeheartedly is our eternal purpose!
 

Certifications