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GB/T 25174-2010: Feed additive. 4, 7-dihydroxyisoflavone
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25174-2010 | English | 139 |
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Feed additive. 4, 7-dihydroxyisoflavone
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GB/T 25174-2010
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PDF similar to GB/T 25174-2010
Basic data | Standard ID | GB/T 25174-2010 (GB/T25174-2010) | | Description (Translated English) | Feed additive. 4, 7-dihydroxyisoflavone | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B46 | | Classification of International Standard | 65.120 | | Word Count Estimation | 6,614 | | Date of Issue | 2010-09-26 | | Date of Implementation | 2011-01-01 | | Quoted Standard | GB/T 191; GB/T 6435; GB/T 6682; GB 10648; GB/T 13079; GB/T 13080; GB/T 14699.1 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.6 (Total No.161) | | 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 feed additive 4 ", 7-dihydroxyisoflavone requirements, Test methods, inspection rules and labels, packaging, transportation and storage requirements of this standard applies to resorcinol, hydroxyphenylacetic acid and the original triethoxymethane as main raw material by chemical synthesis of feed additives 4 ", 7-dihydroxyisoflavone, Chemical Name: 4", 7-dihydroxyisoflavone English name, 4 ", 7-dihydroxyisoflavone (daidzein) Formula: C15Hl0O4 Molecular weight | GB/T 25174-2010: Feed additive. 4, 7-dihydroxyisoflavone---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.
Feed additive.4, 7-dihydroxyisoflavone
ICS 65.120
B46
National Standards of People's Republic of China
Feed Additives 4 ', 7-Dihydroxyisoflavones
Feedadditive-4 ', 7-dihydroxyisoflavone
2010-09-26 release
2011-01-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Foreword
This standard by the National Feed Industry Standardization Technical Committee proposed and centralized.
The drafting of this standard unit. Nanjing Agricultural University, China Animal Husbandry Industry Co., Ltd.
The main drafters of this standard. Ni Yingdong, Yang Xiaojing, Zhao Ruqian, Chen Jie, Fu Guangwu, Wang Zhenqin, Wang Lina.
Feed Additives 4 ', 7-Dihydroxyisoflavones
1 Scope
This standard specifies the requirements, test methods, inspection rules and labeling, packaging, shipping and transportation of 4 ', 7-dihydroxyisoflavones for feed additives.
Storage requirements.
This standard applies to resorcinol, p-hydroxyphenylacetic acid and triethyl orthoformate as the main raw material of the chemical synthesis of feed additives
4 ', 7-dihydroxyisoflavones.
Chemical name. 4 ', 7 - dihydroxyisoflavone
English name. 4 ', 7-dihydroxyisoflavone (daidzein)
Molecular formula. C15H10O4
Relative molecular mass. 254. 24 (2005 International relative atomic mass)
Chemical structure.
2 normative reference documents
The terms of the following documents are hereby incorporated by reference into this standard. Whichever is the date of the reference file, which is followed by all
(Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard
Whether you can use the latest version of these files. For undated references, the latest edition applies to this standard.
GB/T 191 packaging and storage icon
GB/T 6435 Determination of moisture and other volatile substances in feed
GB/T 6682 Analytical laboratory water specifications and test methods
GB 10648 feed label
GB/T 13079 Determination of total arsenic in feed
GB/T 13080 Determination of lead in feed - Atomic absorption spectrometric method
GB/T 14699.1 Feed Sampling
3 request
3.1 traits
This product is white or almost white powder, odorless, tasteless. Melting point. 315 ° C to 323 ° C. Soluble in dimethyl formamide, slightly soluble in B
Alcohol, insoluble in water.
3.2 technical indicators
Technical indicators should be consistent with the provisions of Table 1.
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