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GB/T 37542-2019

Chinese Standard: 'GB/T 37542-2019'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
GB/T 37542-2019English119 Add to Cart Days<=3 Trans-anethole Valid GB/T 37542-2019
GB/T 37542-2019Chinese15 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

   

BASIC DATA
Standard ID GB/T 37542-2019 (GB/T37542-2019)
Description (Translated English) (Trans fennel brain)
Sector / Industry National Standard (Recommended)
Word Count Estimation 7,714
Date of Issue 2019-06-04
Date of Implementation 2020-01-01
Regulation (derived from) National Standard Announcement No.7 of 2019

GB/T 37542-2019
Trans-anethole
ICS 71.100.60
Y41
National Standards of People's Republic of China
Trans anethole
2019-06-04 released
2020-01-01 Implementation
State Administration for Market Regulation
Issued by China National Standardization Administration
Preface
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the China National Light Industry Council.
This standard is under the jurisdiction of the National Standardization Technical Committee for Fragrance, Flavor and Cosmetics (SAC/TC257).
Drafting organizations of this standard. Guangxi Wanshan Perfume Co., Ltd., Kunshan Development Zone Piaorun Perfume Industrial Co., Ltd., Guangxi Product Quality
Supervision and Inspection Institute, Shanghai Spice Research Institute.
The main drafters of this standard. Liu Xinwei, Zhang Weirong, Liu Peijie, Cao Yi.
Trans anethole
1 Scope
This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, and shelf life of trans-Anethole.
This standard is applicable to the analysis and evaluation of the quality of trans-anethole obtained from star anise oil through efficient fractionation.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 11538-2006 Essential oil capillary column gas chromatography general method
GB/T 11540 Determination of relative density of spices
GB/T 14454.2 Spice aroma evaluation method
GB/T 14454.4 Determination of Refractive Index of Spices
GB/T 14455.3 Evaluation of the solubility (mixing) of perfume in ethanol
3 Product chemical name, CAS number, molecular formula, structural formula and relative molecular mass
3.1 Chemical name. trans p-propenyl anisole.
3.2 CAS number. 4180-23-8.
3.3 Molecular formula. C10H12O.
3.4 Structural formula.
3.5 Relative molecular mass. 148.21.
4 requirements
4.1 Appearance. white to light yellow solidified body or colorless to light yellow liquid.
4.2 Aroma. It has anise-like aroma.
4.3 Relative density (25℃/25℃). 0.998~0.988.
4.4 Refractive index (25℃). 1.5570~1.5620.
4.5 Solubility (25°C). 1mL or 1g sample is completely dissolved in 3mL 90% (volume fraction) ethanol.
4.6 Content (GC). ≥99.0%.
5 Test method
5.1 Verification of color
Place the sample on a clean white paper or in a colorimetric tube and observe by visual inspection.
Related standard:   GB/T 21171-2018  GB/T 22443-2018
Related PDF sample:   GB/T 21171-2018  GB/T 22731-2017
   
 
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