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1、ICS 71.100.40 CCS G 71 T/CSTM 00084E2019 Nucleating agentbis(4-tert-butyl-benzoate)aluminium hydroxide 成核剂 二4-叔丁基苯甲酸氢氧化铝(English Translation)Issued by Chinese Society for Testing&Materials,Zhongguancun Issue date:2023-01-13 Implementation date:2023-04-13 T/CSTM 00084E2019 Foreword CSTM/FC05/TC08(The
2、 polymer additives technical committee of chemical materials field committee of Chinese Society for Testing&Materials)is in charge of this English translation.In case of any doubt about the contents of English translation,the Chinese original shall be considered authoritative.This document is drafte
3、d in accordance with the rules given in the GB/T 1.12020 Directives for standardization Part 1:Rules for the structure and drafting of standardizing documents.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.The issuing body of this
4、 document shall not be held responsible for identifying any or all such patent rights.This document was proposed by Field Committee CSTM/FC05,Chemical materials.This document was prepared by Field Committee CSTM/FC05,Chemical materials,Technical committee TC08,Polymer additives.T/CSTM 00084E2019 Nuc
5、leating agentbis(4-tert-butyl-benzoate)aluminium hydroxide WarningUsers of this document should have practical experience in regular laboratory.This document does not point out all possible safety issues.Users are responsible for proper security and health measures,and insure that the conditions con
6、form with relevant state regulation.1 Scope This document specifies the molecular formula,structural formula,relative molecular mass,CAS number,technical requirements,test methods,inspection rules,marking,packaging,transport and storage of nucleating agent-bis(4-tert-butyl-benzoate)aluminium hydroxi
7、de.This document is applicable to the nucleating agent-bis(4-tert-butyl-benzoate)aluminium hydroxide made from 4-tert-butyl benzoic acid and aluminium trichloride as the main raw material by the metathetical reaction.2 Normative references The following documents are referred to in the text in such
8、a way that some or all of their content constitutes requirements of this document.For dated references,only the edition cited applies.For undated references,the latest edition of the referenced document(including any amendments)applies.GB/T 191-2008 Pictorial markings for handling of packages GB/T 6
9、01 Chemical reagentPreparations of reference titration solutions GB/T 603 Chemical reagentPreparations of reagent solutions for use in test methods GB/T 6284 Chemical products for industrial useGeneral method for determination of water contentThe loss of mass on drying method GB/T 6679 General rules
10、 for sampling solid chemical products GB/T 6682-2008 Water for analytical laboratory use-Specification and test methods GB/T 8170-2008 Rules of rounding off for numerical values&expression and judgement of limiting values GB/T 23774-2009 Inorganic chemicas for industrical use-General method for the
11、determination of whiteness GB/T 32199 Standard practice for general techniques for obtaining infrared spectra for qualitative analysis GB/T 33047.1 Plastics-Thermogravimetry(TG)of polymers-Part 1:General principles 3 Term and definitions No terms and definitions are listed in this document.4 Molecular formula,structural formula,relative molecular mass,CAS number 4.1 Molecular Formula C22H27AlO5