GB/T 12589-2007 English PDF

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GB/T 12589-2007: Chemical reagent -- Ethyl acetate
Status: Valid

GB/T 12589: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12589-2007	159	Add to Cart	3 days	Chemical reagent -- Ethyl acetate	Valid
GB/T 12589-1990	199	Add to Cart	2 days	Chemical reagent--Ethyl acetate	Obsolete

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Basic data

Standard ID: GB/T 12589-2007 (GB/T12589-2007)
Description (Translated English): Chemical reagent -- Ethyl acetate
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G63
Classification of International Standard: 71.040.30
Word Count Estimation: 6,628
Date of Issue: 2007-09-26
Date of Implementation: 2008-04-01
Older Standard (superseded by this standard): GB/T 12589-1990
Adopted Standard: ISO 6353-3-1987, NEQ
Regulation (derived from): China National Standard Approval Announcement2007 No.11 (Total No.111)
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 chemical reagents-ethyl traits, specifications, trial, packaging and inspection rules and signs. This standard applies to chemicals-ethyl acetate test.

GB/T 12589-2007: Chemical reagent -- Ethyl acetate

---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.
Chemical reagent. Ethyl acetate ICS 71.040.30 G63 National Standards of People's Republic of China Replacing GB/T 12589-1990 Chemicals ethyl acetate (ISO 6353-3. 1987, Reagentsforchemicalanalysis- Part 3. Specifications-Secondseries, NEQ) Posted 2007-09-26 2008-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard and ISO 6353-3. 1987 "Reagents for chemical analysis - Part 3. Specifications 2 Series" in R62 "ethyl" in a Consistency not equivalent. This standard replaces GB /"chemical reagent ethyl acetate," compared with the GB/T 12589-1990 major changes in T 12589-1990 as follows. --- Ethanol content of analytical grade specifications from 0.2% to 0.1% (1990 version 3.4, Chapter 4 of this edition); --- Density, color, evaporation residue methods instead of chemical reagents common measurement (1990 edition 4.2,4.3,4.4.1, edition 5.3, 5.4, 5.5). The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee Chemistry Chemicals Branch (SAC/TC63/SC3) centralized. This standard was drafted. Shantou Xilong Chemical Co., Ltd. The main drafters of this standard. She fully and Johnson, Yuan Aiguo, a good cow. This standard was first published in 1979, in 1990 the first amendment. Chemicals ethyl acetate Warning. some of the test procedure specified in this standard can lead to dangerous situations, the user has the responsibility to take appropriate safety and health practices. Exemplary formula. CH3COOC2H5 Molecular Weight. 88.11 (according to 2003 international relative atomic mass)

1 Scope

This standard specifies the chemical reagents --- ethyl traits, specifications, testing, packaging and inspection rules and signs. This standard applies to chemical agents --- ethyl acetate test.

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 602 Determination of impurities in chemical reagents prepared standard solution (GB/T 602-2002, ISO 6353-1. 1982, NEQ) with GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982, NEQ) GB/T 605 chemical reagent Chroma General method (GB/T 605-2006, ISO 6353-1. 1982, NEQ) GB/T 611-2006 Chemical reagent - General method for determining the density (ISO 6353-1. 1982, NEQ) GB/T 6682 Water Analysis Laboratory specifications and test methods (GB/T 6682-1992, neq ISO 3696. 1987) GB/T 9722-2006 General chemical reagent gas chromatography GB/T 9736-1988 Determination of chemical reagents acidity and alkalinity general method (eqv ISO 6353-1. 1982) GB/T 9737 Determination of chemical reagents easily carbonized substances General (GB/T 9737-1988, eqv ISO 6353-1. 1982) GB/T 9740 General chemical reagent evaporation residue determination method (GB/T 9740-1988, eqv ISO 6353-1. 1982) GB 15258 rules for preparation of chemical safety labels GB 15346 chemical reagent packaging and marking HG/T 3921 Chemicals sampling and acceptance rules

3 Characters

This reagent is colorless transparent body, volatile, flammable, with fruit flavor, moisture can make it slow decomposition of acidic reaction, with three Chloride, alcohol, acetone, and mixed ethers, can be dissolved in water.

4 Specification

Ethyl acetate as shown in Table 1. ......

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