GB/T 24772-2009 in English

VALID

Tetrahydrofuran for industrial use

Issued on:2009-12-15
Implemented on:2010-07-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 24772-2009
Document status:	VALID
Title in English:	Tetrahydrofuran for industrial use
Title in Chinese:	工业用四氢呋喃
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2009-12-15
Implemented on:	2010-07-01
ICS Classification:	71.100.99-Other products of the chemical industry
Chinese Classification:	G17-General organic chemicals
Professional Classification:	GB-National Standard
Related Keywords:	tetrahydrofuran content determination industrial use general rules general method color determination method
Related Topics:	Lithium Aluminum Hydride lithium aluminum tetrahydrogen Tetrahydrofuran Furan Is tetrahydrofuran basic? Tetrahydrofuran Ethylene oxide tetrahydrofuran hydrogen gb Furan GC-MS GB/T24772-2009 Butane tetrahydrofuran tetrahydrofuran oxirane Tetrahydrofuran for industrial use Furan THF GB/T 24772-2009 pet Tetrahydrofuran Tetrahydrofuran content THAAL+ THF solvent Tetrahydrofuran Alkaline Furan detection Tetrahydrofuran content Analytical method of tetrahydrofuran Basicity of tetrahydrofuran Tetrahydrofuran Alkaline Tetrahydrofuran+ THF furan bromide THF for bromide Remove tetrahydrofuran solvent THF in water what to use for tetrahydrofuran what to use for tetrahydrofuran Tetrahydrofuran Chromatography Tetrahydrofuran Chromatography Furan+ GB/t+24772 Furanhydrazine Furan detection Nitrofuran Lithium Aluminum Hydride+ bromotetrahydrofuran Bromotetrahydrofuran Hydroxymethyltetrahydrofuran Four peaks in the hydrogen spectrum tetrahydrofuran polymerization Methylation of THF Ditetrahydrofuran Amino Tetrahydrofuran Forward Four types of nitrofurans pork furans Tetrahydrofuran gas phase Tetrahydrofuran for gpc THF in alkaline Nitrofuranase Tetrahydrofuran normal phase Tetrahydrofuran + Chromatography Furan UV gpc tetrahydrofuran peak Antioxidants in THF Tetrahydrofuran gas phase Furan test method Ethylene oxide tetrahydrofuran Furan and furan metabolites Four items of furan Tetrahydrofuran Gel Chromatography THF and Lithium industrial hydrogen Dihydrofuran Hydrofuran Chromatography Gel Chromatography THF Phase GBT24772 GB/T 24772-2009 Hydrogen Part 1 Industrial Hydrogen hydrogen Furan in water quality Mobile phase tetrahydrofuran Tetrahydrofuran detection method Tetrahydrofuran Chemical Properties Add tetrahydrofuran to the mobile phase Tetrahydrofuran mandatory Industrial tetrahydrofuran Analytical methods for polytetrahydrofuran Tetrahydrofuran technology Tetrahydrofuran molten solution Tetrahydrofuran Moisture Tetrahydrofuran Enterprise Tetrahydrofuran product quality Tetrahydrofuran mass National standard tetrahydrofuran content Determination method of tetrahydrofuran dimethyltetrahydrofuran Tetrahydrofuran place Analysis method of tetrahydrofuran Tetrahydrofuran quality Tetrahydrofuran concentration test Tetrahydrofuran quality standardization chemistry Tetrahydrofuran monitoring method Tetrahydrofuran Group Bio-based tetrahydrofuran quality standards Detection method of tetrahydrofuran Tetrahydrofuran industrial grade Type four hydrogen cylinder Dimethyltetrahydrofuran mass Moisture content of tetrahydrofuran Hydrogen production industry Furan Industry Tetrahydrofuran products Furanone industry Tetrahydrofuran peroxide Tetrahydrofuran Monitoring Tetrahydrofuran detection gb/t24772 Tetrahydrofuran test method Hydrogen production occupation Detection of Tetrahydrofuran in Exhaust Gas gbt24772-2009 Waste gas tetrahydrofuran detection

《GB/T 24772-2009工业用四氢呋喃》由TC63（全国化学标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了工业用四氢呋喃的要求、试验方法、检验规则以及标志、包装、运输和贮存等。
本标准适用于工业用四氢呋喃的生产、检验和销售。

1 Scope

This standard specifies the requirements, test methods, inspection rules marking, packaging, transport and storage etc. for tetrahydrofuran for industrial use.
This standard is applicable to the production, inspection and distribution of tetrahydrofuran for industrial use.
Chemical formula: C4H8O
Structural formula:

Relative molecular mass: 72.13 (according to international relative atomic masses in 2007)

2 Normative References

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative documents referred to applies.
GB 190 "Packing Symbol of Dangerous Goods"
GB/T 325.1 "Packing Containers - Steel Drums - Part 1: General Specifications"
GB/T 3143 "Color Determination Method of Liquid Chemicals (Hazen Unit - Platinum-cobalt Scale)"
GB/T 6283-2008 "Chemical Products - Determination of Water Karl Fischer Method (General Method) "
GB/T 6678 "General Principles for Sampling Chemical Products"
GB/T 6680 "General Rules for Sampling Liquid Chemical Products"
GB/T 6682-2008 "Water for Analytical Laboratory Use-Specification and Test Methods (ISO 3696: 1987, MOD)"
GB/T 8170 "Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values"
GB/T 9722-2006 "Chemical Reagent - General Rules for the Gas Chromatography"

3 Requirements

Contents
Foreword I
1 Scope
2 Normative References
3 Requirements
4 Test Methods
5 Inspection Rules
6 Marking, Packaging, Transport and Storage
7 Safety
Appendix A (Normative) Typical Chromatogram of Tetrahydrofuran Content Determination, Relative Retention Value and Relative Correction Factor of Each Component
Appendix B (Informative) Determination of 2,6-Di-tert-butyl-4-methylphenol (BHT) Content