Refined Cotton Vitamine Pills Industry Cas Number 9004 57 3

                                                       Ethyl Cellulose K70 K100 for vitamine pills industry

After being absorbed from the intestinal tract, water-soluble vitamins are circulated to the tissues needed by the body. Most of the excess is excreted in urine and little stored in the body. Most of the fat-soluble vitamins are absorbed by bile salts and travel through the lymphatic system to various organs in the body. A large amount of fat-soluble vitamins can be stored in the body. Vitamin A and D are mainly stored in the liver, vitamin E is mainly stored in the body adipose tissue, and vitamin K is stored less. Water-soluble vitamins are easily soluble in water but not in non-polar organic solvents. After absorption, they are stored in the body very little, and the excess is mostly excreted in the urine; fat-soluble vitamins are easily soluble in non-polar organic solvents, but not in water. It can be absorbed by the human body along with fat and accumulated in the body, and the excretion rate is not high.

【Introduction】

Name: Ethyl Cellulose

Abbreviation: EC

Structural formula:

In the formula , n stands for degree of polymerization and R for –H or –C2H5 .

Characteristics:

Ethyl Cellulose is a kind of white grains or powder, having no smell or tastes . Its 5% soliquoid shows neutral to litmus test paper . Its specific density 1 . 07~1 . 18 , heat distortion point: 135~155degree centigrade , and fire point: 330~360 degree centigrade . Ethyl Cellulose has good stability to light , heat , oxygen and wetness , and is stable to chemicals . It is resistant to alcali , dilute acid and salting liquid , soluble in some organic solvents , such as alcohol , ether, ketone , ester, aromatic hydrocarbon and halohydrocarbon , etc , and compatible to many celluloses , resin and nearly all plasticizers . Ethyl Cellulose has low combustibility, small hydroscopicity and good electric behavior . Its thin film and plastics have good mechanical strength and flexibility in a wide range of temperature .

【Technical requirements】

1 . Appearance: White or even yellowing powder or grains , having no smell or taste .

2 . Technical Index

3 .Viscosity Specification

【Application】

Ethyl Cellulose is widely used in paints for various products , such as wooden products (furniture) , metal surfaces , paper, rubber, thermotropic products and integrated circuits; in ink such as screen printing ink , magnetic ink , intaglio and amine printing ink; as freezing-resistant material and all kinds of precise membrane module used in aviation industry; as the special plastics and precipitate such as rocket propellant coating band; as electrical insulation and cable coating; as high molecular suspension polymerizing and dispersing agent; as adhensive in hard alloy and ceramics; and used as dye printing slurry in textile industry .

【Package】

It is packed in paper bags lined with PVC bags . Net weight per package: 20kg

【Instruction for storage】

Seal it and store in dry place .