This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of 1,2-ethylenethiourea (referred to as vulcanization accelerator ETU). This standard applies to vulcanization accelerator ETU produced by reacting carbon disulfide and ethylenediamine as the main raw materials. Chemical name: 1,2-ethylenethiourea Molecular formula: CHNS Relative molecular mass: 102.1 (according to the 2011 international relative atomic mass) CAS RN: 96-45-7
HG/T 2343-2012 Referenced Document
GB/T 11409-2008 Test methods rubber antiagers and vulcanizing accelerators
GB/T 191-2008 Packaging.Pictorial marking for handling of goods
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
GB/T 6679-2003 General rules 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