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GB/T 35506-2017 English PDF

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US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35506-2017: Ethyl trifluoroacetate (ETFA)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35506-2017	359	Add to Cart	4 days	Ethyl trifluoroacetate (ETFA)	Valid

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Basic data

Standard ID: GB/T 35506-2017 (GB/T35506-2017)
Description (Translated English): Ethyl trifluoroacetate (ETFA)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.70
Word Count Estimation: 18,199
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
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

GB/T 35506-2017: Ethyl trifluoroacetate (ETFA)

---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.
Ethyl trifluoroacetate (ETFA) ICS 71.080.70 G17 National Standards of People's Republic of China Ethyl trifluoroacetate (ETFA) 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Standardization Technical Committee Organic Chemical Branch (SAC/TC63/SC2) centralized. This standard was drafted unit. Zhejiang Chemical Industry Research Institute Co., Ltd., Sinochem Blue Fluoride Material Co., Ltd., China Petroleum and Chemical Corporation Beijing Chemical Industry Research Institute. The main drafters of this standard. Shiwan Jun, Fang Lu, Wu Hua Ming, Fang Xiaoqing, Zhao Yanfang, Huang Yu, Sun Xiaobo, Liu Hongjian, Tan Touyun. Ethyl trifluoroacetate (ETFA) Warning --- personnel using this standard should have formal laboratory work experience. This standard does not indicate all possible safety issues question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the requirements of the relevant state laws and regulations.

1 Scope

This standard specifies the requirements of the ethyl trifluoroacetate (referred to as ETFA), test methods, inspection rules, signs, packaging, transportation and storage. This standard applies to carboxylic acid or acid chloride as raw materials, esterification reaction with alcohol after purification of ethyl trifluoroacetate (ETFA). Molecular formula .C4H5F3O2 Structural formula .CF3COOCH2CH3 Relative molecular mass .142.08 (By international relative atomic mass in.2016)

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 601 chemical reagent standard titration solution preparation GB/T 603 chemical reagent test methods used in the preparation of preparations and products GB/T 3143 liquid chemical product color determination (Hazen unit --- platinum - cobalt color number) GB/T 6324.2 Test methods for organic chemical products - Part 2. Determination of dry residue after evaporation on a volatile organic liquid bath GB/T 6324.8 Test methods for organic chemical products - Part 8. Determination of moisture in liquid products Karl Fischer coulometric method GB/T 6678 General rules for sampling chemical products GB/T 6680 General rules for sampling liquid chemical products GB/T 6682 analytical laboratory water specifications and test methods GB 6944 Dangerous Goods Classification and Product Numbering GB/T 8170 rounded repair rules and limit values of the representation and judgment GB/T 9722 chemical reagent gas chromatography general rules GB 30000.7 Chemical Classification and Labeling - Part 7. Flammable liquids

3 requirements

3.1 Appearance. Clear liquid, no visible impurities. 3.2 Ethyl trifluoroacetate (ETFA) indicators should be consistent with the provisions of Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35506-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35506-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35506-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35506-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.