GB/T 23665-2009 English PDF

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GB/T 23665-2009: 1-chloroanthraquinone
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23665-2009	229	Add to Cart	3 days	1-chloroanthraquinone	Valid

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Basic data

Standard ID: GB/T 23665-2009 (GB/T23665-2009)
Description (Translated English): 1-chloroanthraquinone
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 10,151
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 the 1-chloroanthraquinone requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard applies-Product Quality chloroanthraquinone control.

GB/T 23665-2009: 1-chloroanthraquinone

---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 - chloroanthraquinone ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China 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. The main drafters of this standard. Yang Jiemin.

1 Scope

This standard specifies the requirements of 1-chloro-anthraquinone, sampling, test methods, inspection rules and signs, labels, packaging, transportation and storage. This standard applies to 1-chloro-anthraquinone product quality control. Structure. Molecular formula. C14H7ClO2 Molecular weight. 242.66 (according to 2007 international relative atomic mass) CASRN. 82-44-0

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) GB/T 2384 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 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

3 Requirements

1- chloro-anthraquinone quality requirements shall be in accordance with Table 1. Table 11- chloroanthraquinone quality requirements project index Premium grade First grade Appearance light yellow powder First dry goods Melting point/℃ ≥ 159.0 ≥ 156.5 1-chloro-anthraquinone purity /% ≥ 99.00 ≥ 98.50 Hg content/(mg/kg) ≤ 0.50 ≤ 1.00 Moisture content /% ≤ 0.50 ≤ 1.00

4 Sampling

Lot for the samples. Sampling units shall comply with GB/T 6678-2003 in 7.6. Stainless steel sampler sampling ......

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