YS/T 830-2012 English PDF

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YS/T 830-2012: N-butyllithium
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 830-2012	289	Add to Cart	3 days	N-butyllithium	Valid

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Basic data

Standard ID: YS/T 830-2012 (YS/T830-2012)
Description (Translated English): N-butyllithium
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H64
Classification of International Standard: 77.150.99
Word Count Estimation: 11,170
Quoted Standard: GB/T 601; JT 617; JT 618
Regulation (derived from): Ministry of Industry and Information Technology Bulletin No. 55 of 2012; industry standard filing Notice 2013 No. 1 (No. 157 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the requirements of n-butyl lithium, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to lithium metal and n-butyl chloride

YS/T 830-2012: N-butyllithium

---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.
N-butyllithium ICS 77.150.99 H64 People's Republic of China Nonferrous Metals Industry Standard N-butyllithium N-butylithium Issued on. 2012-11-07 2013-03-01 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. Jiangxi Feng Li Company Limited. The main drafters of this standard. Li Liangbin, Cengxian Qin, Liu, Xieshao Zhong, Cao Zhi Ang Peng Aiping. N-butyllithium

1 Scope

This standard specifies the requirements of n-butyl lithium, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and contracts (Or orders) content. This standard applies to the lithium chloride and n-butane as raw materials prepared by the reaction of n-butyl lithium. This product is mainly used in rubber, pharmaceuticals and LCD and other industries.

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. Preparation of GB/T 601 chemical reagent standard titration solution JT617 Motor Transport Dangerous Goods Code JT618 motor transport, loading and unloading of dangerous goods regulations

3 Requirements

3.1 chemical composition and activity Chemical composition and activity of the product shall comply with the requirements in Table 1. Table 1 Trademark Mass fraction /% The total activity of n-butyllithium heteroaryl lithium bases covalently chloro active BuLi-1 15.5 ± 0.25 15 ± 0.2 ≤0.4 ≤0.03 ≥98 BuLi-2 20.5 ± 0.25 20 ± 0.2 ≤0.4 ≤0.03 ≥98 BuLi-3 25.5 ± 0.25 25 ± 0.2 ≤0.4 ≤0.03 ≥98 Note. This product is mainly solvent n-hexane and cyclohexane, when the demand side, such as the chemical composition of the solvent n-butyl lithium or have special requirements, agreed upon by both parties. 3.2 appearance quality The product should be colorless or slightly yellow transparent liquid. Test Method 4 4.1 Analysis of the chemical composition and activity calculation in accordance with Appendix A and Appendix B of the provisions. 4.2 appearance quality of the product by visual inspection. ......

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