ChemicalBook > CAS DataBase List > CELLULOSE ACETATE BUTYRATE

CELLULOSE ACETATE BUTYRATE

Product Name
CELLULOSE ACETATE BUTYRATE
CAS No.
9004-36-8
Chemical Name
CELLULOSE ACETATE BUTYRATE
Synonyms
cellaburate;AK 211;CAB 04;CAB 171;CAB 0.05;CA 381-0.5;CAB 171-15;CAB 151-0.3;CAB 151-0.7;CAB 151-0.3C
CBNumber
CB4484697
Molecular Formula
N/A
Formula Weight
0
MOL File
Mol file
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CELLULOSE ACETATE BUTYRATE Property

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）
EPA Substance Registry System
Cellulose acetate butyrate (9004-36-8)
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Safety

Safety Statements 
22-24/25
WGK Germany 
-
HS Code 
39129000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H312Harmful in contact with skin

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P322Specific measures (see …on this label).

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
GF92163584
Product name
Cellulose Acetate Butyrate
Purity
(CAB), sheet, thickness 0.5?mm, size 250 × 250?mm
Packaging
1EA
Price
$296
Updated
2024/03/01
Sigma-Aldrich
Product number
GF92163584
Product name
Cellulose Acetate Butyrate
Purity
(CAB), sheet, thickness 0.5?mm, size 250 × 250?mm
Packaging
5EA
Price
$1200
Updated
2024/03/01
Sigma-Aldrich
Product number
GF92163584
Product name
Cellulose Acetate Butyrate
Purity
(CAB), sheet, thickness 0.5?mm, size 250 × 250?mm
Packaging
10EA
Price
$1680
Updated
2024/03/01
Sigma-Aldrich
Product number
GF38508396
Product name
Cellulose Acetate Butyrate
Purity
(CAB), sheet, thickness 0.762?mm, size 300 × 300?mm, condition light-control sheet
Packaging
1EA
Price
$624
Updated
2024/03/01
Sigma-Aldrich
Product number
GF38508396
Product name
Cellulose Acetate Butyrate
Purity
(CAB), sheet, thickness 0.762?mm, size 300 × 300?mm, condition light-control sheet
Packaging
5EA
Price
$2530
Updated
2024/03/01
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CELLULOSE ACETATE BUTYRATE Chemical Properties,Usage,Production

Chemical Properties

white granular crystalline powder

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.

Uses

Contact lens material (hydrophobic).
Cellulose acetate butyrate is the most commonly used organic cel- lulose ester for coating applications.

Preparation

Cellulose acetate-butyrate (CAB) is prepared in a manner similar to that described previously for cellulose acetate. Esterification is carried out using a mixture of acetic anhydride and butyric anhydride with sulphuric acid as catalyst and then the product is slightly hydrolysed. Depending on the reaction conditions, various products may be obtained; commercial materials generally have about 1-2 butyryl groups per glucose residue.

Industrial uses

Commonly called butyrate or CAB, it is somewhattougher and has lower moisture absorptionand a higher softening point than acetate.CAB is made by the esterification of cellulosewith acetic acid and butyric acid in the presenseof a catalyst. It is particularly valuedfor coatings, insulating types, varnishes, andlacquers.
Special formulations with good weatheringcharacteristics plus transparency are used foroutdoor applications such as signs, light globes,and lawn sprinklers. Clear sheets of butyrateare available for vacuum-forming applications.Other typical uses include transparent dial covers,television screen shields, tool handles, andtypewriter keys. Extruded pipe is used for electricconduits, pneumatic tubing, and low-pressurewaste lines. Cellulose acetate butyrate alsois used for cable coverings and coatings. It ismore soluble than cellulose acetate and moremiscible with gums. It forms durable and flexiblefilms. A liquid cellulose acetate butyrate isused for glossy lacquers, chemical-resistantfabric coatings, and wire-screen windows. Ittransmits ultraviolet light without yellowing orhazing and is weather-resistant.

CELLULOSE ACETATE BUTYRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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CELLULOSE ACETATE BUTYRATE Suppliers

Belgium 1 China 195 Europe 2 Germany 2 India 8 Japan 1 Switzerland 1 United Kingdom 2 United States 15 Global 227
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View Lastest Price from CELLULOSE ACETATE BUTYRATE manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Cellulose Acetate Butyrate 9004-36-8
Price
US $200.00-95.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-04-25
Shaanxi Haibo Biotechnology Co., Ltd
Product
Cellulose Acetate Butyrate 9004-36-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000 Pieces/ Year
Release date
2023-08-31
Henan Fengda Chemical Co., Ltd
Product
CELLULOSE ACETATE BUTYRATE 9004-36-8
Price
US $32.00-1.30/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-28

9004-36-8, CELLULOSE ACETATE BUTYRATERelated Search:

Benzyl isocyanide METHYL ISOCYANOACETATE 2,4-PENTANEDIONE, SILVER DERIVATIVE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Cupric acetylacetonate Tosylmethyl isocyanide COBALT(II) ACETYLACETONATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) PHENYLSELENOL 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Aluminum acetylacetonate Ethyl isocyanoacetate N-BUTYLISOCYANIDE TERT-BUTYL ISOCYANIDE SALCOMINE Tris(2,4-pentanedionato)chroMiuM(III) Ferric acetylacetonate TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)

  • Cellulose,acetatebutanoate
  • CELLULOSE ACETATE BUTYRATE
  • CELLULOSE ACETATE BUTYRATE POLYMER
  • CELLULOSE ACETOBUTYRATE
  • CELLULOSE ACETATE BUTYRATE, 38 WT. % BUT YRYL CONTENT, AVERAGE MN CA. 30,000
  • CELLULOSE ACETATE BUTYRATE, 52 WT. % BUT YRYL CONTENT, AVERAGE MN CA. 30,000
  • CELLULOSE ACETATE BUTYRATE, 31 WT. % BUT YRYL CONTENT, AVERAGE MN CA. 12,000
  • CELLULOSE ACETATE BUTYRATE, 17 WT. % BUT YRYL CONTENT, AVERAGE MN CA. 65,
  • CELLULOSE ACETATE BUTYRATE, 37 WT. % BUT YRYL CONTENT, AVERAGE MN CA. 70,000
  • CELLULOSE ACETATE BUTYRATE, PHARMA
  • Cellulose acetate butyrate, butyryl content 16.5-19.0%
  • cellaburate
  • Cellaburate (350 mg) (Cellulose Acetate Buty-rate)
  • Cellulose acetate butyrate, butyryl content 35-39% 500GR
  • Cellulose acetate butyrate, butyryl content 35-39%
  • Cellulose acetate butyrate, butyryl content 36-40%
  • Cellulose acetate butyrate, butyryl content 44-48%
  • Cellulose acetate butyrate, butyryl content 50-54%
  • Cellulose Acetate Butanoate, mittlere Molmasse 16000 - 65000 g/mol
  • Cellulose acetate butanoate: (Celvacene)
  • Cellulose acetate butyrate average Mn ~12,000
  • Cellulose acetate butyrate average Mn ~30,000
  • Cellulose acetate butyrate average Mn ~65,000
  • Cellulose acetate butyrate average Mn ~70,000
  • Acetobutyrate cellulose
  • Acetylbutyrylcellulose
  • AK 211
  • AK 211 (cellulose derivative)
  • CA 381-0.5
  • CAB 0.05
  • CAB 04
  • CAB 151-0.3
  • CAB 151-0.3C
  • CAB 151-0.7
  • CAB 171
  • CAB 171-15
  • cellulose microciystalline
  • Cellulose acetate butyrate, Mn ≈ 70,000
  • Cellulose acetate butyrate CRS
  • CELLULOSE ACETATE BUTYRATE USP/EP/BP
  • Cellaburate (Cellulose Acetate Butyrate) (1098322)
  • Cellulose Acetate Butyrate,35-39%
  • 9004-36-8
  • C4H8O2xC2H4O2x
  • Materials Science
  • Natural Polymers
  • Polymer Science
  • Polymers
  • Cellulose
  • Natural Polymers
  • Polymer Science