ChemicalBook >> CAS DataBase List >>CELLULOSE ACETATE
CELLULOSE ACETATE
- 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
- MDL Number:
- MFCD00081496
- MOL File:
- 52907-01-4.mol
Last updated:2024-06-21 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 |
FDA 21 CFR | 175.300; 182.90 |
EWG's Food Scores | 1 |
FDA UNII | 3J2P07GVB6 |
EPA Substance Registry System | Cellulose, acetate 1,2,4-benzenetricarboxylate (52907-01-4) |
SAFETY
Risk and Safety Statements
Safety Statements | 24/25 |
---|---|
WGK Germany | - |
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 | |
---|---|---|---|---|---|
Hebei Shengyang Water Conservancy Engineering Co., Ltd. | +8615373025980 | clara@hbshengyang.com | China | 873 | 58 |
Supplier | Advantage |
---|---|
Hebei Shengyang Water Conservancy Engineering Co., Ltd. | 58 |
View Lastest Price from CELLULOSE ACETATE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-06-20 | Cellulose acetate tow
52907-01-4
|
US $7.00-3.00 / kgkg | 1kgkg | 99% | 20 tons | Hebei Shengyang Water Conservancy Engineering Co., Ltd. |
- Cellulose acetate tow
52907-01-4
- US $7.00-3.00 / kgkg
- 99%
- Hebei Shengyang Water Conservancy Engineering Co., Ltd.
52907-01-4(CELLULOSE ACETATE)Related Search:
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ACETYLCELLULOSE
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cellulose,acetate1,2,4-benzenetricarboxylate
52907-01-4
LPLC Separation Media
LPLC/TLC/Paper Chromatography
Analytical Chromatography Product Catalog
Cation
Cellulose