GB/T 25780-2010 English PDF

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GB/T 25780-2010: 1-Nitroanthraquinone
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25780-2010	169	Add to Cart	3 days	1-Nitroanthraquinone	Valid

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Basic data

Standard ID: GB/T 25780-2010 (GB/T25780-2010)
Description (Translated English): 1-Nitroanthraquinone
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 7,787
Date of Issue: 2010-12-23
Date of Implementation: 2011-10-01
Quoted Standard: GB/T 2384-2007; GB/T 2386-2006; GB/T 6678-2003; GB/T 6682; GB/T 8170-2008; GB/T 21876-2008
Regulation (derived from): National Standard Approval Announcement 2010 No.10 (Total No.165)
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 1-nitroanthraquinone requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard for 1-nitroanthraquinone product quality control.

GB/T 25780-2010: 1-Nitroanthraquinone

---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.
1-Nitroanthraquinone ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China Issued on. 2010-12-23 2011-10-01 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. Jiangsu Yabang Dye Co., Ltd., Shenyang Chemical Research Institute Co., Ltd. The main drafters of this standard. Liu Li, Li Chunmei.

1 Scope

This standard specifies the 1-nitro-anthraquinone requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard applies to 1-nitro-anthraquinone product quality control. Structure. Molecular formula. C14H7NO4 Molecular weight. 253.21 (according to 2007 international relative atomic mass) CASRN. 82-34-8

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 2384-2007 Determination of the melting point range of dye intermediates - General method Determination of GB/T 2386-2006 dyes and dye intermediates moisture GB/T 6678-2003 General Principles for Sampling Chemical Products Laboratory use specifications and test methods GB/T 6682 analysis (GB/T 6682-2008; ISO 3696. 1987, MOD) GB/T 8170-2008 numerical limit values \u200b\u200band rules about representation and decision repair Determination of GB/T 21876-2008 solvent dyes and dye intermediates ash

3 Requirements

1-nitro-anthraquinone quality should meet the requirements in Table 1. Table quality requirements of 11- Nitroanthraquinone project index First grade Qualified (1) the appearance of yellow or brown crystalline (2) dry goods Melting point/℃ ≥ 229.0 226.0 (3) 1-nitro-anthraquinone purity /% ≥ 98.50 97.50 (4) the content of 1,5-dinitro-anthraquinone /% ≤ 0.30 0.50 (5) the content of 1,8-dinitro anthraquinone /% ≤ 0.10 0.20 ......

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