CELLULOSE ACETATE
![CELLULOSE ACETATE Structure](CAS/20180808/GIF/52907-01-4.gif)
- CAS No.
- 52907-01-4
- Chemical Name:
- CELLULOSE ACETATE
- Synonyms
- ACETYLCELLULOSE;CELLULOSE ACETATE SAC 20;CELLULOSE ACETATE TRIMELLITATE;cellulose,acetate1,2,4-benzenetricarboxylate
- CBNumber:
- CB2196204
- Molecular Formula:
- C164H174O111
- Molecular Weight:
- 3921.06976
- MOL File:
- 52907-01-4.mol
- Modify Date:
- 2024/6/21 13:10:12
Melting point | 240-249 °C(lit.) |
---|---|
Density | 1.3 g/mL at 25 °C(lit.) |
refractive index |
n |
solubility | Practically insoluble in water, soluble in acetone, in formic acid and in a mixture of equal volumes of methanol and methylene chloride, practically insoluble in ethanol (96 per cent) |
form | Fine Crystalline Powder |
color | White |
CAS DataBase Reference | 52907-01-4 |
EPA Substance Registry System | Cellulose, acetate 1,2,4-benzenetricarboxylate (52907-01-4) |
CELLULOSE ACETATE Chemical Properties,Uses,Production
Chemical Properties
white fine crystalline powder
Uses
Excipient
Preparation
Cellulose acetate is prepared by hydrolyzing the triester to remove some of the acetyl groups; the plastic-grade resin contains 38-40% acetyl. The propionate and butyrate esters are made by substituting propionic acid and its anhydride (or butyric acid and its anhydride) for some of the acetic acid and acetic anhydride. Plastic grades of cellulose-acetate–propionate resin contain 39-47% propionyl and 2-9% acetyl; cellulose-acetate–butyrate resins contain 26-39% butyryl and 12-15% acetyl.
These cellulose esters form tough, strong, stiff, hard plastics with almost unlimited color possibilities. Articles made from these plastics have a high gloss and are suitable for use in contact with food.
CELLULOSE ACETATE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 6)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Hebei Shengyang Water Conservancy Engineering Co., Ltd. | +8615373025980 | China | 858 | 58 | Inquiry |
Advance Scientific & Chemical | (954) 327-0900 | United States | 6434 | 71 | Inquiry |
HONEST JOY HOLDINGS LIMITED | +86-755-26404303 | United States | 6702 | 54 | Inquiry |
SIGMA-RBI | 800 736 3690 (Orders) | Switzerland | 6913 | 91 | Inquiry |
CarboMer, Inc. | 858 552 0992 | United States | 4027 | 67 | Inquiry |
Riedel-de Haen AG | 800 558-9160 | United States | 6825 | 87 | Inquiry |
Supplier | Advantage |
---|---|
Hebei Shengyang Water Conservancy Engineering Co., Ltd. | 58 |
Advance Scientific & Chemical | 71 |
HONEST JOY HOLDINGS LIMITED | 54 |
SIGMA-RBI | 91 |
CarboMer, Inc. | 67 |
Riedel-de Haen AG | 87 |
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ACETYLCELLULOSE
CELLULOSE ACETATE TRIMELLITATE
CELLULOSE ACETATE SAC 20
cellulose,acetate1,2,4-benzenetricarboxylate
52907-01-4
LPLC Separation Media
LPLC/TLC/Paper Chromatography
Analytical Chromatography Product Catalog
Cation
Cellulose