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GB/T 32090.2-2015Fragrance—Part 2: Cis-3-Hexen-1-ol(Leaf alcohol) (English PDF)

香料第2部分：顺式-3-己烯-1-醇（叶醇）

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 9, 2015

Implementation date

May 1, 2016

Scope

GB/T 32090.2-2015 is the English-translated version of 香料第2部分：顺式-3-己烯-1-醇（叶醇）.

GB/T 32090.2-2015 is Part 2 of a series of Chinese standards on fragrance materials, and it deals with cis-3-hexen-1-ol, known as leaf alcohol. It specifies the requirements for this material, the test methods, inspection rules and the marking, packaging, transport, storage and shelf life.

Tests include checking the appearance. The part applies to leaf alcohol made by chemical reaction from raw materials identified in the text, and used as a perfume ingredient with quality analysed and evaluated under the standard.

The other parts cover cis-3-hexen-1-yl acetate, l-carvone and ethyl 2-methylbutyrate. Issued on 9 October 2015 and applicable from 1 May 2016, it does not replace an earlier edition.

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Document preview — GB/T 32090.2-2015

National Standard of the People's Republic of China

ICS: 71.100.60
Classification: Y 41

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
4 Requirements
5 Test methods

Foreword

GB/T 32090 "spice" is divided into the following sections.

--- Part 1. cis-3-hexene-1-ol acetate (acetic ester leaves);

--- Part 2. cis-3-hexene-1-ol (leaf alcohol); Part --- Section 3. l-carvone;

--- Part 4. ethyl 2-methylbutyrate; This section GB/T Part of 232,090. This section drafted in accordance with GB/T 1.1-2009 given rules.

1 Scope

This section GB/T 32090 specifies the spice cis-3-hexene-1-ol (leaf alcohol) requirements, test methods, inspection rules and signs, including Loading, transport, storage and shelf life.

This section applies to inter-pentadiene and paraformaldehyde as raw material for analysis and evaluation of quality by chemical reaction of alcohol leaves perfume.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 11538-2006 oils by capillary column gas chromatography - General method Determination of GB/T 11540 relative density of spices

GB/T 14454.2 spice aroma evaluation method Determination of GB/T 14454.4 spices refractive index 3 Product chemical name, CAS number, molecular formula, molecular mass and structural formula

4 Requirements

4.3 The relative density (25 °C/25 °C). 0.846 ~ 0.850

4.4 Refractive index (20 °C). 1.4360 ~ 1.4430

4.2 Aroma. intense grassy - green fragrant aroma

5 Test methods

5.1 Verification of Appearance

The sample is placed in color than the inner tube, were visually observed.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 43954-2024|GB/T 45045-2024|GB/T 22731-2022|GB/T 37542-2019|GB/T 33918-2017|GB/T 32090.1-2015

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