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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:2023-04-23 13:52:06

CELLULOSE ACETATE Properties

Melting point 240-249 °C(lit.)
Density 1.3 g/mL at 25 °C(lit.)
refractive index n20/D 1.475(lit.)
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( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
CarboMer, Inc. -- sales@carbomer.com United States 4027 67
Riedel-de Haen AG -- United States 6825 87
SIGMA-RBI -- Switzerland 6913 91
HONEST JOY HOLDINGS LIMITED -- sales@honestjoy.cn United States 6702 54
Advance Scientific & Chemical -- sales@advance-scientific.com United States 6434 71
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