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GB/T 37557-2019: Diethylenetriamine
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 37557-2019 | English | 279 |
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Diethylenetriamine
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GB/T 37557-2019
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Basic data | Standard ID | GB/T 37557-2019 (GB/T37557-2019) | | Description (Translated English) | Diethylenetriamine | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G17 | | Classification of International Standard | 71.080.30 | | Word Count Estimation | 14,148 | | Date of Issue | 2019-06-04 | | Date of Implementation | 2020-05-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 37557-2019: Diethylenetriamine---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.
Diethylenetriamine
ICS 71.080.30
G17
National Standards of People's Republic of China
Published on.2019-06-04
2020-05-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China Petroleum and Chemical Industry Federation.
This standard is under the jurisdiction of the National Chemical Standardization Technical Committee (SAC/TC63).
This standard was drafted. Shandong Union Chemical Co., Ltd., Yangzi Petrochemical - BASF Co., Ltd., Akzo Nobel Chemical
(Ningbo) Co., Ltd., Hefei University of Technology.
The main drafters of this standard. Liu Zhichen, Jiang Yilei, Huang Kuncheng, Qian Guifang, Zhang Zhenglin, Lun Xingzong, Zhang Chunjiang, Chen Aiming, Wu Xinyuan,
Ma Xiuying, Zhu Xiao, Li Chengli, Zhu Yunling, Huang Jiahe, Liang Jianrong, Zheng Hongjun, Li Jichang, Hu Huayu.
Caution - This standard does not address all possible security issues. Users are responsible for taking appropriate safety and health measures and
The certificate complies with the conditions stipulated by relevant national laws and regulations.
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of diethylenetriamine.
This standard applies to diethylene triamine.
Molecular formula. C4H13N3
Structure.
Relative molecular mass. 103.17 (according to.2016 international relative atomic mass).
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB 190 dangerous goods packaging mark
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 - Karl Fischer Coulomb
General rules for sampling GB/T 6678 chemical products
GB/T 6680 Liquid Chemical Product Sampling General
GB/T 6682 Analytical laboratory water specifications and test methods
GB/T 8170 Numerical Rounding Rules and Representation and Determination of Limit Values
GB/T 9722 chemical reagent gas chromatography general rule
3 requirements
3.1 Appearance. colorless to pale yellow liquid.
3.2 Diethylenetriamine should meet the technical indicators shown in Table 1.
Table 1 Technical indicators
project
index
Type I II
Diethylenetriamine (mass fraction) /% ≥99.0 ≥98.5
Moisture (mass fraction) /% ≤0.4 ≤0.5
Chromaticity (platinum-cobalt color number)/Hazen unit ≤ 20 ≤ 30
Note. Type I products are used for high-end applications, and Type II products are suitable for most purposes.
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