GB/T 33792-2017 English PDF

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GB/T 33792-2017: 2, 4-Diaminobenzenesulfonic acid sodium salt
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33792-2017	179	Add to Cart	3 days	2, 4-Diaminobenzenesulfonic acid sodium salt	Valid

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Basic data

Standard ID: GB/T 33792-2017 (GB/T33792-2017)
Description (Translated English): 2, 4-Diaminobenzenesulfonic acid sodium salt
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 9,982
Date of Issue: 2017-05-31
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 601; GB/T 603; GB/T 2381; GB/T 2386-2014; GB/T 6678-2003; GB/T 6682-2008; GB/T 8170-2008
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 2,4-diaminobenzenesulfonate products. This standard applies to the product quality control of sodium 2,4-diaminobenzenesulfonate.

GB/T 33792-2017: 2, 4-Diaminobenzenesulfonic acid sodium salt

---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.
2, 4-Diaminobenzenesulfonic acid sodium salt ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China Sodium 2,4-diaminobenzenesulfonate 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., Shenzhen Pan-sheng plastic additives Co., Ltd., the national dye quality supervision and inspection Research Center, Shenyang Chemical Industry Research Institute Co., Ltd. The main drafters of this standard. Zhu Jianlong, Yang Jiemin, Liang Peiji, Chen Meifen, Wu Jiuying, Lv Shuang Sodium 2,4-diaminobenzenesulfonate

1 Scope

This standard specifies the requirements of the 2,4-diaminobenzenesulfonate product, sampling, test methods, inspection rules and labeling, labeling, packaging, Transport and storage. This standard applies to the product quality control of sodium 2,4-diaminobenzenesulfonate. Structure. Molecular formula. C6H7N2NaO3S Relative molecular mass. 210.22 (according to.2013 International relative atomic mass) CASRN. 3177-22-8

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 Determination of insoluble matter content of dyes and dye intermediates GB/T 2386-2014 Determination of moisture content of dyes and dyes 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

3 request

The quality of sodium 2,4-diaminobenzenesulfonate should meet the requirements of Table 1. Table 1 Quality requirements for sodium 2,4-diaminobenzenesulfonate No. Item Index Test method Chapter number 1 Appearance Light white or light brown crystals 5.2 ......

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