YS/T 1048-2015 (YST1048-2015)

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YS/T 1048-2015
(Isopropyl xanthate ethyl)
ICS 71.100.40
H34
People's Republic of China Nonferrous Metals Industry Standard
Isopropyl ethyl xanthate
Issued on. 2015-04-30
2015-10-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Shenyang Chemical Co., Ltd. has mineral research.
The main drafters of this standard. Wang Yongmei, Liu Hui, Zhang Hailong, Mu Song, Hu Zhengji.
Isopropyl ethyl xanthate
1 Scope
This standard specifies the isopropyl xanthate ethyl requirements, test methods, inspection rules and signs, packaging, transportation and storage, quality
Certificate and purchase order (or contract) content.
This standard applies to isopropyl xanthate, ethyl chloroformate and hydrochloric acid as raw materials to produce xanthan isopropyl ethyl products, the
Products are mainly used for non-ferrous metal sulphide ore flotation collector.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Determination of GB/T 4472 chemical product density, relative density
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 13508 polyethylene blow molded containers
GB/T 19161 containers composite intermediate bulk containers
Rules for the inspection SN/T 0271 export commodities transport packaging plastic containers
3 Requirements
Grade 3.1, chemical formula, chemical name
Isopropyl xanthate ethyl grades, chemical structure, chemical name should meet the requirements in Table 1.
Table 1 isopropyl xanthate ethyl grades, chemical structure, chemical name
Grade chemical structure chemical name
B1-51
Molecular formula. C7H12O3S2
Structure.
(CH3) 2CH-O- C
􀪅-S- C
􀪅-O-C2H5
Molecular Weight. 208.2
(According to 2008 international relative atomic mass)
Isopropyl ethyl xanthate
3.2 chemical composition and physical requirements
Isopropyl xanthate ethyl chemical composition shall comply with the requirements of Table 2.