Cellulose diacetate NEW
Price | $50 | $32 | $8 |
Package | 1kg | 100kg | 1000kg |
Min. Order: | 1kg |
Supply Ability: | 30 tons |
Update Time: | 2024-10-25 |
Product Details
Product Name: Cellulose diacetate | CAS No.: 9035-69-2 |
EC-No.: 246-466-0 | Min. Order: 1kg |
Purity: 0.99 | Supply Ability: 30 tons |
Release date: 2024/10/25 |
Product introduction
Cellulose diacetate, sometimes called diacetate, is a synthetic polymer made by treating cellulose with acetic acid. It consists of two acetate radicals on each unit of D-anhydroglucopyranose of the cellulose molecule. It was first developed in the United States.
It is distinguished from cellulose acetate and cellulose triacetate.
It is fragile since it is based on cellulose. When cellulose diacetate deteriorates, it shrinks and releases acetic acid, causing a "vinegar syndrome".
Cellulose diacetate was used to make fabrics, membranes, and filaments. From 1922 to 1957 it was used to make film stock, mainly in smaller formats such as 8 mm, 16 mm, 35 mm, and 70 mm.
A cellulose diacetate film is also called a safety film.
The cellulose diacetate is biodegradable and hydrophilic.
Name | Cellulose diacetate | EINECS | N/A |
CAS No. | 9035-69-2 | Density | 1.068g/cm3 |
PSA | 0.00000 | LogP | 3.56800 |
Solubility | N/A | Melting Point | 16.6oC |
Formula | C2H4O2 | Boiling Point | 117.1°Cat760mmHg |
Molecular Weight | 0 | Flash Point | 40°C |
Density: 1.068g/cm3
Boiling point: 117.1oC at 760mmHg
Melting point: 16.6oC
Flash point: 40oC
Cellulose acetate refers to a thermoplastic resin obtained by esterification with acetic acid as solvent and acetic anhydride as acetylation agent under the action of catalyst, and is the earliest commercial production and continuous development of cellulose organic acid ester among cellulose derivatives. As a porous membrane material, cellulose acetate has the characteristics of high selectivity, large water permeability and simple processing.
Company profile
Hebei yanxi chemical co.,Itd is a professional research and development of the production of lead acetate,2-phenylethylamide enterprises.The key members of the company are established by local well-known entrepreneurs and professional engineers under the call and support of the party's"low-carbon environmental protectionsafety and stability"under the innovation in traditional production equipment and technology,the use of"high temperature cooling"and "plastic basin crystallization"technology,on the basis of reducing the cost of products to make the quality of products to the same industryWith the efforts of all the staff of the companywe have established many cooperative companies in Shan Dong,He Nan,Guang Dong and other places in recent decades. Under the close supervision of the quality inspection department of the company,we carry out production and sales in the way of "labeling",providing the most convenient and fastest service for users all over the countryCompanies in the"advance with The Timesand the city every day with the advancement of"under the guidance of the core ideasadhering to the"relying on scientific and technological innovationthe development of circular economy" of the enterprise purpose,established in the marketenhance strength,go the way of science and environmental sustainable developmentrelying on the national technology research and development center, increasing spending on research and development based on the domestic market, expand the international marketmanufacturing high quality productssincere service society,toward a modern, ecology, science and technologychemical enterprises of the world.
Company Profile Introduction
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- Since: 2020-05-25
- Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
17531190177