1 Scope
This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of di-(2-ethylhexyl) phthalate for industrial use.
It is applicable to the di-(2-ethylhexyl) phthalate for industrial use prepared by esterification method using phthalic anhydride and octanol (2-ethylhexanol).
Molecular formula: C24H38O4
Structural formula:
Relative molecular mass: 390.56 (as per the international relative atomic mass in 1997)
2 Normative references
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
GB/T 601-1988 Chemical reagent - Preparations of standard volumetric solutions
GB/T 603-1988 Chemical reagent - Preparations of reagent solutions for use in test methods
GB/T 1250-1989 Rules for expression and judgement of limiting values
GB/T 1664-1995 Plasticizers - Determination of colour
GB/T 1672-1988 Liquid plasticizers - Determination of volume resistivity
GB/T 4472-1984 Determination of density and relative density for chemical products
GB/T 6489.1~6489.4-2001 Phthalate esters for industrial use - Methods of test
GB/T 6680-1986 General rules for sampling liquid chemical products
GB/T 6682-1992 Water for analytical laboratory use - Specification and test methods (neq ISO 3696:1987)
GB/T 8170-1987 Rules for rounding off of numerical values
GB/T 11133-1989 Liquid petroleum products - Determination of water - Karl Fischer reagent method
3 Requirements
3.1 Appearance: an oily liquid that is transparent and free from visible impurities.
3.2 The di-(2-ethylhexyl) phthalate for industrial use shall meet the requirements of Table 1.
Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
