巴斯夫抗氧剂Irganox1010上海现货通用型抗氧剂

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Characterization Irganox 1010 – a sterically hindered phenolic antioxidant – is a highly effec-
tive, non discoloring stabilizer for organic substrates such as plastics, syn-
thetic fibers, elastomers, adhesives, waxes, oils and fats. It protects these
substrates against thermo-oxidative degradation.
Chemical name Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
CAS number 6683-19-8
Structure Irganox 1010
Chemical formula

Molecular weight 1178 g/mol
Applications Irganox 1010 can be applied in polyolefins, such as polyethylene, polypro-
pylene, polybutene and olefin copolymers such as ethylene-vinylacetate
copolymers. Also, its use is recommended for the processing of polymers
such as polyacetals, polyamides and polyurethanes, polyesters, PVC, sty-
rene homo- and copolymers, ABS, elastomers such as butyl rubber (IIR),
SBS, SEBS, EPM and EPDM as well as other synthetic rubbers, adhesives,
natural and synthetic tackifier resins, and other organic substrates.
Features/benefits Irganox 1010 has good compatibility, high resistance to extraction and low
volatility. It is odorless and tasteless. The product can be used in combina-
tion with other additives such as costabilizers (e. g. thioethers, phosphites,
phosphonites), light stabilizers and other functional stabilizers. The effective-
ness of the blends of Irganox 1010 with Irgafos 168 (Irganox B-blends) or
with Irgafos 168 and Irgafos FS042 is particularly noteworthy.
Product forms Irganox 1010 white, free-flowing powder
Irganox 1010 FF white, free-flowing granules
Irganox 1010 DD white to slightly green pellets

® = registered Trademark of BASF SE Irganox® 1010
Phenolic primary antioxidant for processing and
long-term thermal stabilization

Technical Information
TI/EVK 1001 e
September 2010 Page 1 of 2

Supersedes edition dated Juni 2010

Plastic Additives


TI/EVK 1001 e September 2010 Page 2 of 2 Irganox 1010

Guidelines for use Already 0.05 % – 0.1 % ppm of Irganox 1010 provide long-term thermal sta-
bility to the polymer. Concentrations up to several percent may be used
depending on the substrate and the requirements of the end application. In
polyolefins the concentration levels for Irganox 1010 range between 0.05 %
and 0.4 % depending on substrate, processing conditions and long-term
thermal stability requirements. The optimum level has to be determined
application specific. Concentration levels of Irganox 1010 in hot melt adhe-
sives range from 0.2 % to 1 %, in synthetic tackifier resins, Irganox 1010
concentration ranges between 0.1 % and 0.5 %. Extensive performance data
of Irganox 1010 in various organic polymers and applications are available
upon request.
Physical Properties Melting range: 110 – 125 °C
Flashpoint: 297 °C
Density (20 °C): 1.15 g/ml
Vapor pressure (20 °C): 7 E-10 Pa (extrapolated)
Bulk density:
Powder: 530 – 630 g/l
FF: 480 – 570 g/l
DD: 450 – 550 g/l
Solubility (20 °C) g/100 g solution
Acetone 47
Chloroform 71
Ethanol 1.5
Ethylacetate 47
n-Hexane 0.3
Methanol 0.9
Methylene chloride 63
Health & Safety Irganox 1010 exhibits a very low order of oral toxicity and does not present
any abnormal problems in its handling or general use.



Detailed information on handling and any precautions to be observed in the
use of the product(s) described in this leaflet can be found in our relevant
health and safety information sheet.
Note The descriptions, designs, data and information contained herein are presented
in good faith, and are based on BASF’s current knowledge and experience.
They are provided for guidance only, and do not constitute the agreed contrac-
tual quality of the product or a part of BASF’s terms and conditions of sale.
Because many factors may affect processing or application/use of the product,
BASF recommends that the reader carry out its own investigations and tests to
determine the suitability of a product for its particular purpose prior to use. It is
the responsibility of the recipient of product to ensure that any proprietary rights
and existing laws and legislation are observed. No warranties of any kind, either
expressed or implied, including, but not limited to, warranties of merchantability
or fitness for a particular purpose, are made regarding products described or
designs, data or information set forth herein, or that the products, descriptions,
designs, data or information may be used without infringing the intellectual
property rights of others. Any descriptions, designs, data and information given
in this publication may change without prior information. The descriptions,
designs, data and information furnished by BASF hereunder are given gratis
and BASF assumes no obligation or liability for the descriptions, designs, data
or information given or results obtained, all such being given and accepted at
the reader’s risk.
September 2010

BASF Schweiz AG
Plastic Additives
4057 Basel, Switzerland