1,2 propylene glycol (USP Grade)

Chemical Products

Overview:

1,2-Propylene Glycol referred to as PG, is an organic compound. It is miscible with water, ethanol and a variety of organic solvents.
It is widely used in pharmaceutical raw materials and related industries.

Payment Terms:

T/T

L/C

Packaging:

200kg/barrel

Delivery Time:

5-7 working days

Keywords:

1,2-Propylene Glycol (PG)

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Product Description

CAS NO: 57-55-6
Density: 1.036 g/cm³
Molecular weight: 76.10
Customs code: 29053200
Packing: 200kg/barrel , 1*20GP : 80 barrels with 16 tons;

Current capacity: 20,000 tons, expected additional capacity in 2024: 60,000 tons, sum up to 80,000 tons in 2025

Quality Standard (Pharmaceutical Grade):

Product	Propylene Glycol (Pharmaceutical Grade)
Index Name	Standard Requirements
Chromacity	≤10
Water content %	≤0.2
Proportion (20℃/25℃)	1.0350-1.0370
Distillation temperature (L)	184.0-189.0
Distillation temperature (U)	184.0-189.0
Distillation Vol%	≥95
Acidity ml	≤0.20
Chloride %	≤0.007
Sulphat %	≤0.006
Heavy metal ppm	≤5
Ash %	≤0.007
Volatile organic impurity chloroform μg/g	≤60
1,4 dioxane μg/g	≤380
Dichloromethane μg/g	≤600
Trichloro ethylene μg/g	≤80
GLC Content %	≥99.9

Factory

The two factories cover an area of 500 acres , "Shandong Runde Biotechnology Co., Ltd." has an annual output of 10,000 metric tons, while "Shandong Depu New Material Science And Technology Co., Ltd." boasts an annual output of 630,000 metric tons.

Packaging & Containerisation

Chemical Products
Barrel packing: 200kg/barrel, 1*20GP : 80 barrels with 16 tons;

Flexitank packing: 21 tons/flexitank.

Glucosamine Products

Carton packing;25kg/carton,1*20GP : 720 cartons with 18 tons without pallets；
Carton packing;25kg/carton,1*20GP : 16.2 tons with pallets.

Production & Research

"Shandong Runde Biotechnology Co., Ltd." has 87 authorized invention patents, including 3 US invention patents. It has won the Sixth China Industrial Award, the China Patent Award, etc. It has undertaken more than 20 national key R&D plans and provincial and municipal projects.