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GB/T 26602-2011: 2-Pyrrolidone for industrial use
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 26602-2011 | English | 229 |
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2-Pyrrolidone for industrial use
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GB/T 26602-2011
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Basic data | Standard ID | GB/T 26602-2011 (GB/T26602-2011) | | Description (Translated English) | 2-Pyrrolidone for industrial use | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G17 | | Classification of International Standard | 71.080.40 | | Word Count Estimation | 10,112 | | Date of Issue | 2011-06-16 | | Date of Implementation | 2011-12-01 | | Quoted Standard | GB/T 325.1; GB/T 3143; GB/T 6283-2008; GB/T 6488; GB/T 6678; GB/T 6680; GB/T 6682; GB/T 8170; GB/T 9722 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 9 of 2011 | | 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 industrial using 2 pyrrolidone requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to ��- butyrolactone and ammonia synthesis system 2 pyrrolidone. | GB/T 26602-2011: 2-Pyrrolidone for industrial use---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-Pyrrolidone for industrial use
ICS 71.080.40
G17
National Standards of People's Republic of China
Industrial pyrrolidone
Issued on. 2011-06-16
2011-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee Chemistry Organic Chemicals Branch (SAC/TC63/SC2) centralized.
This standard is drafted by. Anhui Red Quartet Salt Co., Ltd., Nanjing Jinlong Chemical Co., Ltd.
Participated in the drafting of this standard. Puyang MYJ Technology Co., Ltd., Taizhou Trillium Fine Chemical Co., Ltd.
The main drafters of this standard. Xu of Jiangsu and Anhui, Zhu sun, Xie Zhongping, Seacon, Luo Yan wide learning, Cao Zong Yuan.
Industrial pyrrolidone
1 Scope
This standard specifies the requirements for industrial use 2-pyrrolidinone, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to γ- butyrolactone and ammonia synthesis obtained 2-pyrrolidinone.
Molecular formula. C4H7ON
Structural formula. H2C CH2
C = O
H2C
Molecular Weight. 85.11 (according to 2007 international relative atomic mass)
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 325.1 packaging containers steel drums Part 1. General technical requirements
GB/T 3143 Determination of color liquid chemicals (Hazen unit --- platinum - cobalt color number)
GB/T 6283-2008 Determination of chemical products, water content Karl Fischer method (General method) (ISO 760. 1978,
NEQ)
GB/T 6488 Determination of the refractive index of the liquid chemical products (20 ℃)
GB/T 6678 General Principles for Sampling Chemical Products
GB/T 6680 General rules for sampling liquid chemical products
GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)
GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment
GB/T 9722 General chemical reagent gas chromatography
3 Requirements
3.1 Appearance
When the temperature is not lower than 25 ℃, colorless or slightly yellow transparent liquid, no visible impurities.
3.2 Requirements
Industrial pyrrolidone should meet the technical requirements in Table 1 below.
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