GB/T 23672-2009 English PDF

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GB/T 23672-2009: 2-Ethylanthraquinone
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23672-2009	279	Add to Cart	3 days	2-Ethylanthraquinone	Valid

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Basic data

Standard ID: GB/T 23672-2009 (GB/T23672-2009)
Description (Translated English): 2-Ethylanthraquinone
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 12,148
Date of Issue: 2009-04-24
Date of Implementation: 2009-12-01
Regulation (derived from): PRC National Standard Approval Announcement 2009 No.6 (Total No.146)
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 two-Ethylanthraquinone requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard is for 2-ethyl anthraquinone product quality control.

GB/T 23672-2009: 2-Ethylanthraquinone

---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-Ethylanthraquinone ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China 2-ethyl anthraquinone Posted 2009-04-24 2009-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee Dye (SAC/TC134) centralized. This standard was drafted. Shenyang Chemical Research Institute, Jilin Longtan prednisolone additives plant Chemical Welfare Factory (former chemical plant in Jilin Songjiang). The main drafters of this standard. Yang Jiemin, Tangshu Sen, Xing Guoguang, Cao Dongming, Kou Xiuying. 2-ethyl anthraquinone Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the requirements of 2-ethyl anthraquinone, sampling, test methods, inspection rules and signs, labels, packaging, transportation and storage. This standard applies to product quality control, 2-ethyl anthraquinone. Structure. Molecular formula. C16H12O2 Molecular weight. 236.27 (according to 2007 international relative atomic mass) CASRN. 84-51-5

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) Determination of GB/T 2384 dye intermediate melting range of common methods Determination of GB/T 2386-2006 dyes and dye intermediates moisture GB/T 6678-2003 General Principles for Sampling Chemical Products GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD) GB/T 8170-2008 revised value represents about rules and limit values \u200b\u200band judgment General Method GB/T 9728 Determination of sulfate chemical reagents General Method GB/T 9729 Determination of chemical reagents Chloride

3 Requirements

2-ethyl anthraquinone quality requirements shall be in accordance with Table 1. Table 12- ethylanthraquinone quality requirements project index Premium grade First grade Qualified (1) the appearance of a pale yellow powder or flakes to orange chestnut brown lumps or powder (2) dry goods Melting point/℃ ≥ 107.0 ≥ 107.0 ≥ 106.0 ......

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