GB/T 23964-2023 English PDF

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GB/T 23964-2023: Triethylamine for industrial use
Status: Valid

GB/T 23964: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23964-2023	189	Add to Cart	3 days	Triethylamine for industrial use	Valid
GB/T 23964-2009	78	Add to Cart	1 days	Triethylamine for industrial use	Obsolete

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Basic data

Standard ID: GB/T 23964-2023 (GB/T23964-2023)
Description (Translated English): Triethylamine for industrial use
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.30
Word Count Estimation: 10,180
Date of Issue: 2023-09-07
Date of Implementation: 2024-04-01
Older Standard (superseded by this standard): GB/T 23964-2009
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 23964-2023: Triethylamine for industrial use

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 71.080.30 CCSG17 National Standards of People's Republic of China Replace GB/T 23964-2009 Industrial triethylamine Published on 2023-09-07 2024-04-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. This document replaces GB/T 23964-2009 "Triethylamine for Industrial Use". Compared with GB/T 23964-2009, except for structural adjustment and editing In addition to sexual changes, the main technical changes are as follows. ---Deleted the qualified product indicator and canceled the product grade (see Table 1 of the.2009 version); ---"Triethylamine" was changed from "≥99.5%" (excellent product) to "≥99.7%" (see Table 1, Table 1 of the.2009 version); ---Changed the moisture determination method (see 5.3, 4.5 of the.2009 edition); ---The "Safety" part has been adjusted to an informative appendix (see Appendix A, Chapter 7 of the.2009 edition). Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63). This document was drafted by. Zhejiang Jianye Chemical Co., Ltd., Zhejiang Xinhua Chemical Co., Ltd., Shandong Kunda Biotechnology Co., Ltd. Co., Ltd., Sinopec (Beijing) Chemical Research Institute Co., Ltd., Dezhou Dehua Chemical Co., Ltd., Shandong Siwei Safety Production Technology Center, Zhejiang Aoxiang Pharmaceutical Co., Ltd. The main drafters of this document. Li Dong, Li Shihui, Huang Yimei, Duan Xiaogang, He Fan, Cheng Kun, Huang Yu, Wang Lijing, Zhang Pengfei, Zhang Jinfen, Yu Penngling, Zhuge Wangping, Zhao Yumei, Chang Lixia, Zheng Zhiguo. This document was first published in.2009 and this is the first revision. Industrial triethylamine Warning---This document does not address all safety issues. Users are responsible for taking appropriate safety and health measures and complying with national relevant laws and regulations.

1 Scope

This document specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of industrial triethylamine. This document is applicable to industrial triethylamine produced by catalytic amination using ethanol as raw material in the presence of hydrogen. Note. The molecular formula of triethylamine is C6H15N, the structural formula is CH3-CH2-N-CH2-CH3, and the relative molecular mass is 101.19 (according to the 2022 International Standard to atomic mass). |CH2 CH3

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB 190 Dangerous goods packaging markings GB/T 3143 Liquid chemical product color determination method (Hazen unit---platinum-cobalt color number) GB/T 6283 Determination of moisture content in chemical products Karl Fischer method (general method) GB/T 6324.8 Test methods for organic chemical products Part 8.Determination of moisture content of liquid products by Karl Fischer coulombometry GB/T 6678 General principles for sampling of chemical products GB/T 6680 General rules for sampling of liquid chemical products GB/T 8170 Numerical rounding rules and expression and determination of limit values GB/T 23961 Determination of low-carbon fatty amine content by gas chromatography

3 Terms and definitions

There are no terms or definitions to be defined in this document.

4 requirements

4.1 Appearance. Transparent liquid, no visible mechanical impurities. 4.2 Triethylamine for industrial use should comply with the technical requirements in Table 1. ......

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