Home Categories Biochemical Engineering Cellulose acetate butyrate
A2255712

Cellulose acetate butyrate , 44-50% , 9004-36-8

Synonym(s):
AC303050;AC303075;Cellulose acetate butyrate

CAS NO.:9004-36-8

Empirical Formula: N/A

Molecular Weight:

MDL number: MFCD00081513

EINECS: 618-381-2

Pack Size Price Stock Quantity
500G RMB199.20 In Stock
2.5KG RMB790.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 127-240 °C
Density  1.25 g/mL at 25 °C(lit.)
refractive index  n20/D 1.475(lit.)
storage temp.  2-8°C
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  Granular Crystalline Powder
color  White
Dielectric constant 3.2(Ambient)

Description and Uses

Generally, an increase in butyryl content increases flexibility, moisture resistance, solubility and compatibility with resins; as the butyryl content increases, hardness, tensile strength and heat resistance decrease. Cellulose acetate-butyrate injection mouldings are particularly tough and are used for such applications as tabulator keys and tool handles; film is employed as a puncture-resistant packaging material. Cellulose acetate-butyrate is also used in lacquers for such items as cables, fabrics and furniture and in melt and strip coatings.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H312
Precautionary statements  P280-P302+P352-P312-P322-P363-P501
Safety Statements  22-24/25
WGK Germany  -
TSCA  TSCA listed
HS Code  39129000

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