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GB/T 33789-2017: Sulfonic para base ester
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33789-2017 | English | 199 |
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Sulfonic para base ester
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GB/T 33789-2017
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Basic data | Standard ID | GB/T 33789-2017 (GB/T33789-2017) | | Description (Translated English) | Sulfonic para base ester | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G56 | | Classification of International Standard | 71.100.01; 87.060.10 | | Word Count Estimation | 10,138 | | Date of Issue | 2017-05-31 | | Date of Implementation | 2017-12-01 | | Quoted Standard | GB/T 601; GB/T 603; GB/T 2381-2014; GB/T 6678-2003; GB/T 6682-2008; GB/T 8170-2008; GB 19601 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the requirements, sampling, test methods, inspection rules, and labeling, labeling, packaging, transportation and storage of sulfonated para-ester (4-beta-hydroxyethylsulfonyl sulfate aniline-2-sulfonic acid). This standard applies to the quality of sulfonated vinegar products. | GB/T 33789-2017: Sulfonic para base ester---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.
Sulfonic para base ester
ICS 71.100.01; 87.060.10
G56
National Standards of People's Republic of China
Sulfonated para ester
2017-05-31 released
2017-12-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the China Petroleum and Chemical Industry Association.
This standard is under the jurisdiction of the National Dye Standardization Technical Committee (SAC/TC134).
The drafting of this standard. Hangzhou Jihua Jiangdong Chemical Co., Ltd., Shenyang Chemical Industry Research Institute Co., Ltd., the national dye quality supervision and inspection
center.
The main drafters of this standard. Lv Shuang, Han Guoxian, Chen Meifen, Shen Yijiong.
Sulfonated para ester
1 Scope
This standard specifies the requirements, sampling, test methods, and inspection rules for the sulfonated para-ester (4-β-hydroxyethylsulfonyl sulfate aniline-2-sulfonic acid)
And signs, labels, packaging, transportation and storage.
This standard is applicable to the product quality control of sulfonated para ester.
Structure.
Molecular formula. C8H11NO9S3
Relative molecular mass. 361.37 (according to.2013 International relative atomic mass)
CASRN. 42986-22-1
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Preparation of standard titration solution for GB/T 601 chemical reagents
Preparation of preparations and preparations for use in the test methods for chemical reagents GB/T 603
GB/T 2381-2014 Determination of insoluble matter content of dyes and dye intermediates
General rules for sampling of chemical products GB/T 6678-2003
Analysis of laboratory water specifications and test methods GB/T 6682-2008
Representation and Judgment of Numerical Correction Rule and Limit Value in GB/T 8170-2008
Limits and determination of 23 harmful aromatic amines in dairy products
3 request
The mass of the sulfonated ester should meet the requirements of Table 1.
Table 1 Sulfonated p-esters of quality requirements
No. Item Index Test method Chapter number
1 Appearance Light purple to gray powder 5.2
2 Mass fraction of sulfonated para-ester /% ≥68.00 5.3
3 acid value /% (mass fraction) 16 ± 2 5.4
4 difference /% (mass fraction) ≤6.00 5.5
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