Propylene Glycol，check Propylene Glycol|monopropylene glycol|UPR details from Shijiazhuang Longze Chemical Co.,Ltd on forbuyers.com

Product Code: 121091280

Address:

Hebei，China

Main Products:

Propylene glycol,Hydroxyphenylphosphinyl propanoic acid,diisopropyl ether,Ambactin,Maleic Anhydride,Maleic Hydrazide,Hydroxyphenylphosphinyl propanoic acid,Diethyl carbonate,Dimethyl carbonate,Aniline

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Propylene Glycol

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Negotiable
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Place of Origin:

China (Mainland)
CAS No.:

57-55-6

Product Description

Propylene Glycol tech grade

Structural formula:C₃H₈O₂
Specification:
Relative Molecular weight : 76.09
CAS No.: 57-55-6
Quality indexes:

Item	Index
Color, APHA	Max. 10
Content%	Min. 99.0
Moisture%	Max. 0.2
Specific Gravity (20/20)	1.035-1.0391.035-1.039
Free acid,(CH₃OOH),ppm	Max. 75
Residue, ppm	Max. 80
Distillation range>95%	184-190
Index of refraction	1.433-1.435

Packing:In 215kgs galvanized iron drums,17.2tons/20’fcl.

In flexitank, 22tons/20’fcl.

In IBC drums, 20tons/20’fcl.

In ISO tank, 23.6tons/20’fcl.

Other packing: According to the client’s requirement.

Application of propylene glycol tech grade:

Anti-freezen: PG is one of the most important raw material of antifreeze.

Solvent: PG is used as solvent in resin, detergent, painting, pesticide and dope industry, etc

Propylene Glycol pharma grade

Specification:
Relative Molecular weight: 76.09
CAS No.: 57-55-6
Quality indexes:

Item	Index
Color Tone (APHA)	10 max
Water,%	0.2 max
Specific gravity (20/25 °C)	1.0350~1.0410
Refractive index(25°C)	1.4307~1.4317
Distillation range (L), °C	184.0~189.0
Distillation range (U),°C	184.0~189.0
Distillation volume, Vol%	95 min
Identification	passed
Acidity, ml	0.20 max
Chloride, %	0.007 max
Sulfate, %	0.006 max
Heavy metals, ppm	5 max
Residue on ignition, %	0.07 max
Organic Volatile impurity Chloroform, µg/g	60 max
Organic Volatile impurity 1.4 dioxane, µg/g	380 max
Organic Voltile impurity methylene chloride,µg/g	600 max
Organic Voltile impurity trichloroethylene, µg/g	80max
Assay, GLC%	99.5 min

Packing:In 215kgs galvanized iron drums,17.2tons/20’fcl.

In flexitank, 22tons/20’fcl.

In IBC drums, 20tons/20’fcl.

In ISO tank, 23.6tons/20’fcl.

Other packing: According to the client’s requirement.

Application of propylene glycol pharma grade:

Cosmetic: PG could be used as humidor, emollient and solvent in cosmetic and industry.

Pharmacy: PG is used as the carrier of medicine and agent for particle medicine.

Food: PG is used as solvent of perfume and edible pigment,emollient in food packing,and anti-adhesive.

Tobacco: Propylene glycol is used as tobacco flavor, lubricated solvent,and preservative.

Shijiazhuang Longze Chemical Co.,Ltd

Year Established:

2014
Main Products:

Propylene glycol,Hydroxyphenylphosphinyl propanoic acid,diisopropyl ether,Ambactin,Maleic Anhydride,Maleic Hydrazide,Hydroxyphenylphosphinyl propanoic acid,Diethyl carbonate,Dimethyl carbonate,Aniline
Main Markets:
Total Annual Revenue:
Annual Volume Of Export:
Factory Size:
Total Employees:
No.of R&D Staff:

Less than 5 people
Quality Control:
Contract Manufacturing:

OEM Service Offered

Company Introduction

Taking customer satisfaction as the goal in past ten years, Shijiazhuang Longze Chemical Co., Ltd. has experienced diversified and rapid development. At present, our business scope includes custom synthesis of chemicals and pharmaceutical excipients, contract processing, and trade of chemicals, plastic products and waterproof materials; we are a specialized company in the research, development and production of pharmaceutical excipients and specialty chemicals.
Longze attaches great significance to honest business and construction of brand. Committing to such idea of "providing core values for the upstream and downstream suppliers and customers in this industry", we keep introducing talents and seeking for a way of getting sustainable development. We strive to create society more values and provide customers with the most quality and efficient services.
Looking to the future, Longze will take China as base to expand business into global market, and strive to establish long-term cooperative relations with professional companies all around the world. With harmonious and enterprising spirit and professional & focusing attitude, we keep making innovations and seeking to be a outstanding company, and working hard to make Longze a competitive, united, honest and sustainable enterprise.

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