Antioxidant 1076 CAS:2082-79-3

  • Product Name:Antioxidant 1076
  • CAS:2082-79-3
  • Molecular formula:C35H62O3
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Antioxidant 1076 CAS:2082-79-3

Antioxidant 1076 CAS:2082-79-3 Basic information

Product Name: Antioxidant 1076
Synonyms: GSTIOX 1076;Octadecyl 3-(..5-di-tert-butyl-4-hydroxyphenyl)propionate;3-(3,5-Di-tert-butyL;OCTADECYL 3-(3,5-DI-T-BUTYL-4-HYDROXYPHENYL)PROPIONATE;OCTADECYL 3-(3,5-DI-TERT-BUTYL-4-HYDROXYPHENYL)PROPIONATE;OCTADECYL-3,5-DI-TERT-BUTYL-4-HYDROXYCINNAMATE;OCTA
CAS: 2082-79-3
MF: C35H62O3
MW: 530.86
EINECS: 218-216-0
Product Categories: Industrial/Fine Chemicals;Aromatic Esters;Polymer Additives;Polymer Science;Stabilizers;antioxidants
Mol File: 2082-79-3.mol

Antioxidant 1076 CAS:2082-79-3 Chemical Properties

density: 0.929±0.06 g/cm3(Predicted)
Melting point: 50-52 °C(lit.)
Boiling point: 568.1±45.0 °C(Predicted)
form: neat
pka: 12.33±0.40(Predicted)
InChIKey: SSDSCDGVMJFTEQ-UHFFFAOYSA-N
Fp: >230 °F
Stability: Stable. Combustible. Dust/air mixtures are potentially explosive. Incompatible with strong oxidizing agents, strong acids, strong bases.
CAS DataBase Reference: 2082-79-3(CAS DataBase Reference)
EPA Substance Registry System: Octadecyl 3,5-bis(tert-butyl)-4-hydroxyhydrocinnamate (2082-79-3)

分析项目

SPECIFICATION PROPERTIES

技术指标

STANDARD

实测结果

RESULTS

外观

Appearance

白色粉末 white powder

白色粉末 white powder

纯度

Purity%

≥98.0

99.3

溶解性

solubility

清澈Clear and transparent

清澈Clear and transparent

挥发性

volatile

≤0.20

0.18

 

灰分Ash

 

≤0.10

0.03

 

熔点 M.P.

 

50.0-55.0

 

51.1-52.9

 

游离2,4二叔丁基苯酚

Free 2,4-Di-tert-butylphenol

 

 

≤0.20

 

 

0.04

透光率Light

transmittance

425nm

≥97.0

99.2

500nm

≥98.0

99.6

Antioxidant 1076 Usage And Synthesis
CharacterizationAntioxidant 1076, a sterically hindered phenolic antioxidant, is highly efficient, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats. It protects these substrates against thermo-oxidative degradation. IRGANOX 1076 is odorless, stable to light and has excellent color retention. It has good compatibility with most substrates, low volatility and high resistance to extraction.
ApplicationsAntioxidant 1076 can be applied in polyolefins such as polyethylene, polypropylene, polybutene-1 as well as in other polymers such as engineering plastics, styrene homo- and copolymers, polyurethanes, elastomers, adhesives, and other organic substrates.
Features/benefitsAntioxidant 1076 can be used in combination with other additives such as costabilizers (e.g. thioesters, phosphites, phosphonites), light stabilizers, and other functional stabilizers.
Physical Properties
Solubility (20 °C)
% w/w
Water
< 0.01
Acetone
19
Benzene
57
Chloroform
57
Cyclohexane
40
Ethanol
1.5
Ethylacetate
38
n-Hexane
32
Methanol
0.6
Toluene
50
 
Handling & SafetyIn accordance with good industrial practice, handle with care and prevent contamination of the environment. Avoid dust formation and ignition sources.
Chemical Propertieswhite crystalline powder


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