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GB 1886.85-2016 English PDF

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GB 1886.85-2016: National Food Safety Standard -- Food Additives -- Glacial acetic acid (low pressure carbonylation method)
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GB 1886.85-2016English89 Add to Cart 2 days [Need to translate] National Food Safety Standard -- Food Additives -- Glacial acetic acid (low pressure carbonylation method) Valid GB 1886.85-2016

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Basic data

Standard ID GB 1886.85-2016 (GB1886.85-2016)
Description (Translated English) National Food Safety Standard -- Food Additives -- Glacial acetic acid (low pressure carbonylation method)
Sector / Industry National Standard
Classification of Chinese Standard X40
Word Count Estimation 4,458
Date of Issue 2016-08-31
Date of Implementation 2017-01-01
Regulation (derived from) Announcement of the State Administration of Public Health and Family Planning 2016 No.11
Issuing agency(ies) National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration

GB 1886.85-2016: National Food Safety Standard -- Food Additives -- Glacial acetic acid (low pressure carbonylation method)


---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.
(Food safety national standard - Food additive - Glacial acetic acid (low pressure carbonylation)) National Standards of People's Republic of China National standards for food safety Food additives Glacial acetic acid (low pressure carbonylation) 2016-08-31 released 2017-01-01 Implementation People's Republic of China National Health and Family Planning Commission released National standards for food safety Food additives Glacial acetic acid (low pressure carbonylation)

1 Scope

This standard applies to methanol and carbon monoxide as raw materials by low-pressure carbonylation method of production of food additives glacial acetic acid. 2 Chemical name, molecular formula and relative molecular mass 2.1 Chemical name Glacial acetic acid 2.2 Molecular formula C2H4O2 2.3 Relative molecular mass 60.05 (according to.2007 international relative atomic mass)

3 technical requirements

3.1 sensory requirements Sensory requirements shall comply with the requirements of Table 1. Table 1 sensory requirements The project requires a test method Colorless and transparent color State liquid state Odor has a strong irritating vinegar flavor Take the appropriate amount of sample in a clean, dry and transparent glass tube In the natural light, observe its color and state, and smell Its taste 3.2 Physical and chemical indicators Physical and chemical indicators should be consistent with the provisions of Table 2. Table 2 Physical and chemical indicators Item Index Test Method Glacial acetic acid content, w /% ≥ 99.8 GB 1886.10 Potassium permanganate test passed the test Appendix A, A.3 Evaporation residue, w /% ≤ 0.005 GB 1886.10 Crystallization point/° C ≥ 16.2 GB/T 7533 Heavy metals (Pb)/(mg/kg) ≤ 2 GB 5009.74 Arsenic (As)/(mg/kg) ≤ 1.0 GB 5009.76

Appendix A

Testing method A.1 Warning Some of the reagents used in the test methods of this standard are toxic or corrosive and should be handled with care. Such as splashing on the skin should stand That is, rinse with water, severe cases should be treated immediately. The use of drugs, should be strictly in accordance with the relevant provisions of management; use should avoid inhalation or with the skin Skin contact, if necessary, should be carried out in the fume hood. A.2 General provisions The reagents and water used in this standard refer to the pure reagent and the tertiary water specified in GB/T 6682 when no other requirements are specified. Standard solution used in the test, the standard solution for the determination of impurities, preparations and products, in the absence of other requirements are marked by GB/T 601, GB/T 602, GB/T 603. The solution used in the test refers to the aqueous solution when it is not specified in the formulation of the solvent. A.3 Potassium permanganate test A.3.1 Methodological Summary Glacial acetic acid in the reduction of potassium and potassium permanganate role in the specified time, the solution appears pink should not disappear. A.3.2 Reagents and materials Potassium permanganate solution. 3.1g/L. A.3.3 Analysis steps Measure 2mL sample, placed in a plug colorimetric tube. Add 10mL water dissolved in 20 ℃ ± 1 ℃ water bath, add 0.1mL high Potassium permanganate solution, shake, solution pink in 180min should not disappear is through the test.

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