GB/T 25783-2010 English PDF

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GB/T 25783-2010: 1, 4-Diaminoanthraquinone leuco compound
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25783-2010	189	Add to Cart	3 days	1, 4-Diaminoanthraquinone leuco compound	Valid

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Basic data

Standard ID: GB/T 25783-2010 (GB/T25783-2010)
Description (Translated English): 1, 4-Diaminoanthraquinone leuco compound
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 8,851
Date of Issue: 2010-12-23
Date of Implementation: 2011-10-01
Quoted Standard: GB/T 601; GB/T 603; 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, 4-diaminoanthraquinone leuco requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This standard applies to 1, 4-product quality control diaminoanthraquinone leuco.

GB/T 25783-2010: 1, 4-Diaminoanthraquinone leuco compound

---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, 4-Diaminoanthraquinone leuco compound ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China 1,4-diamino anthraquinone leuco 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. Li Chunmei, Liu Li. 1,4-diamino anthraquinone leuco

1 Scope

This standard specifies requirements for 1,4-amino anthraquinone leuco body, sampling, test methods, inspection rules and signs, labeling, packaging, transportation Transport and storage. This standard applies to product quality control 1,4-diamino anthraquinone leuco body. Structure. Molecular formula. C14H12N2O2 Molecular weight. 240.26 (according to 2007 international relative atomic mass) CASRN. 5327-72-0

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. Preparation of GB/T 601 chemical reagent standard titration solution GB/T 603 chemical reagent test methods in the formulation and preparation of products (GB/T 603-2002, neqISO 6353-1 with. 1982) 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 revised value represents about rules and limit values \u200b\u200band judgment Determination of GB/T 21876-2008 solvent dyes and dye intermediates ash

3 Requirements

1,4-diamino anthraquinone leuco quality should meet the requirements in Table 1. Table 1-amino-1,4-anthraquinone quality requirements of leuco Item Index (1) the appearance of yellow-brown or dark green flash crystallization (2) the mass fraction of 1,4-diamino-anthraquinone leuco (chemical method) /% ≥ 95.00 (3) 1,4-diamino-anthraquinone leuco purity (HPLC) /% ≥ 97.50 (4) 1-amino-4-hydroxy-anthraquinone content (HPLC) /% ≤ 1.00 (5) 1,4-Diamino-anthraquinone body oxygen content (HPLC) /% ≤ 1.20 ......

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