CAS 109-99-9 High Quality Chemical Thf 99.9% Tetrahy Drofuran with Good Price

• CAS No.: 109-99-9
• Formula: C4h8o
• EINECS: 203-726-8
• Model NO.: 109-99-9
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Refined
• Colour: Colorless
• Density: 0.887 G/Ml at 20 °c
• Transport Package: Drum
• Specification: 180
• Origin: China
• HS Code: 29051300
• Production Capacity: 10000pieces/Year

Product Description

Product Parameters

Name	Analytically Pure	Chemically Pure
Content:CH3(CH2)2CH2OH,%	≥99.0	≥98.0
chroma	≤10	≤15
density(20°C),g/ml	0.808-0.811	0.808-0.811
evaporation deposits,%	0.001	0.005
moisture(H2O) ,%	0.2
acidity(as H+), mmol/100g	0.05	0.15
carbonyl compound(as CO ),%	0.02	0.04
ester(as CH3COOC4H9),%	0.1	0.3
unsaturated compound(as Br ),%	0.005	0.05
iron(Fe ),%	0.00005	0.0001

Detailed Photos

Colorless transparent liquid. Melting point -90.2ºC, boiling point 117.7ºC, relative density 0.8098 (20/4ºC), refractive index 1.3993, flash point 35-35.5ºC, spontaneous combustion point 365ºC. The solubility in water at 20ºC is 7.7 (mass), and the solubility of water in n-butanol is 20.1 (mass). It is miscible with ethanol, ether and other organic solvents. The vapor and air form an explosive mixture with an explosion limit of 1.45-11.25 (volume). It can form an azeotrope with water, with a boiling point of 92 ° C and a water content of 37. It has a special aroma like wine.

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Company Profile

 

We take the customer as the center, through the high-quality production network combined with professional business and technical team to better serve customers, based on the value concept of green, safety, excellence and innovation, integrity management. With customers in many countries around the world, the company provides innovative fine chemical solutions and mechanical equipment installation and use solutions for many other industries such as food, chemical, paper, pharmaceutical, fermentation, paint inks, coatings, machinery, etc., and is highly acclaimed in different markets around the world.