Best Price 1, 3-Propanediol CAS 504-63-2

• CAS No.: 504-63-2
• Formula: C3h8o2
• Feature: Stocked
• Usage: Organic Chemical Material
• Status: Liquid State
• Sample: Available
• Model NO.: 504-63-2
• Storage: Cool Dry Place
• Self-Life: 24 Months
• MOQ: 25kg
• Transport Package: Drum
• Specification: liquid
• Trademark: Labeyond
• Origin: China

Product Description

1,3-Propanediol is an important chemical. It is not only in the chemical industry, materials, food field huge demand, but also in the field of medicine, automotive, makeup also has a wide range of uses, the largest application is as a new polyester fiber PTT key raw materials. PTT fiber combines the advantages of various fibers, such as the anti-fouling property of polyester, the softness of nylon, and the bulk property of acrylic fiber.

Test Items	Specifications	Results
Appearance	Transparent	Transparent
Content,w/%(GC)	≥99.9	99.92
Chroma, Hazen	≤10	5
Water, w/%	≤0.05	0.03
Acidity, w/%	≤0.013	0.0023
Iron content, 10^-6	≤0.5	≤0.5
Chloride,10^-6	≤0.5	Not Detected
Ash,w/%	≤0.001	≤0.001
UV absorbance(270nm)	≤0.08	0.007