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SN/T 2592.2-2010: Determination of organotin compounds in electrical and electronic equipment. Part 2: Screening by Fourier transform infrared spectrometry
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2592.2-2010 | English | 259 |
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Determination of organotin compounds in electrical and electronic equipment. Part 2: Screening by Fourier transform infrared spectrometry
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SN/T 2592.2-2010
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Basic data | Standard ID | SN/T 2592.2-2010 (SN/T2592.2-2010) | | Description (Translated English) | Determination of organotin compounds in electrical and electronic equipment. Part 2: Screening by Fourier transform infrared spectrometry | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | L04 | | Classification of International Standard | 31.020 | | Word Count Estimation | 10,125 | | Date of Issue | 2010-05-27 | | Date of Implementation | 2010-12-01 | | Regulation (derived from) | National Quality Inspection (2010) 290; industry standard filing Notice 2010 No. 10 (No. 130 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the electrical and electronic products, plastic components organotin Fourier transform infrared spectroscopy (FT-IR) qualitative screening methods. This standard applies to electrical and electronic products, plastic components organotin infrared qualitative screening. | SN/T 2592.2-2010: Determination of organotin compounds in electrical and electronic equipment. Part 2: Screening by Fourier transform infrared spectrometry
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Determination of organotin compounds in electrical and electronic equipment.Part 2. Screening by Fourier transform infrared spectrometry
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Determination of organotin compounds in electrical and electronic products
Part 2. Fourier Transform Infrared Spectroscopy screening
Part 2. ScreeningbyFouriertransforminfraredspectrometry
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 2592 "Determination of electrical and electronic products, organic tin compounds" is divided into five parts.
--- Part 1. gas chromatography;
--- Part 2. Fourier transform infrared spectroscopy screening method;
--- Part 3. Inductively Coupled Plasma Mass screening;
--- Part 4. Liquid chromatography - mass spectrometry;
--- Part 5. gas chromatography - mass spectrometry.
This section SN/T 2592 Part 2.
This section Press GB/T 1.1-2009 given rule drafting.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section is responsible for drafting unit. People's Republic of China Guangdong Entry Inspection and Quarantine Bureau, Nanjing, People's Republic of China Entry-Exit Inspection and
Quarantine Bureau, People's Republic of China Shandong CIQ.
The main drafters of this section. Yueda Lei, Xiaoda Hui, ZHOU Ming-hui, Liu Yingfeng, Di Cuiping, Zheng Jianguo, He Jian Gang, Xu Qin.
The first part of the Department of Inspection and Quarantine issued by industry standards.
Determination of organotin compounds in electrical and electronic products
Part 2. Fourier Transform Infrared Spectroscopy screening
1 Scope
This section provides qualitative screening method of Fourier transform infrared spectroscopy (FT-IR) electrical and electronic products plastic parts organotin.
Infrared This section applies to electrical and electronic products plastic parts organotin qualitative screening.
2 Method summary
Collection of electrical and electronic products with a polymer material samples, frozen crushed sample was added hexane ultrasonic extraction of organic tin, filtered, and the
The extract was concentrated. The extract is applied to the droplets of concentrated potassium bromide piece collection IR spectrum whether the observed organotin C-Sn
Key to 630cm-1 ~ 440cm-1 between the characteristic absorption, in order to determine whether a sample contains an organic tin.
3 Reagents
Unless otherwise specified in this section use the gifted class pure reagents.
3.1 potassium bromide (KBr), pure spectrum.
3.2 tetrabutyl tin, 99.0% purity.
3.3 tetrapropyl tin, 99.0% purity.
3.4 tetraphenyl tin, 99.0% purity.
3.5 monobutyl tin trichloride, 96.0% purity.
3.6 dibutyl tin dichloride, 99.0% purity.
3.7 dipropyl tin chloride, 99.5% purity.
3.8 diphenyl tin dichloride, 97.0% purity.
3.9 tributyltin chloride, 96.5% purity.
3.10 tripropyl tin chloride, 99.0% purity.
3.11 triphenyltin purity of 96.0%.
3.12 hexane, AR.
4 Equipment and Materials
4.1 Fourier transform infrared spectrometer, wave number range. 4000cm-1 ~ 400cm-1, minimum resolution. 0.3cm-1.
4.2 electronic scales, accurate to 0.1mg.
4.3 agate mortar.
4.4 IR tablet press.
4.5 rotary evaporator.
4.6 infrared fast drying oven.
4.7 blast oven, the temperature (0 ℃ ~ 120 ℃).
4.8 Glass dryer.
4.9 200 mesh stainless steel sieve.
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