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GB 30611-2014 English PDF

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GB 30611-2014: National Food Safety Standard -- Food Additives -- Isopropyl Alcohol
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB 30611-2014	English	149	Add to Cart	2 days [Need to translate]	National Food Safety Standard -- Food Additives -- Isopropyl Alcohol	Valid	GB 30611-2014

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Basic data

Standard ID	GB 30611-2014 (GB30611-2014)
Description (Translated English)	National Food Safety Standard -- Food Additives -- Isopropyl Alcohol
Sector / Industry	National Standard
Classification of Chinese Standard	C53
Classification of International Standard	67.020
Word Count Estimation	5,572
Date of Issue	4/29/2014
Date of Implementation	11/1/2014
Regulation (derived from)	National Health and Family Planning Commission Bulletin No. 7, 2014
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China
Summary	This Standard specifies the propylene or acetone for raw materials in the food additive isopropanol.

GB 30611-2014: National Food Safety Standard -- Food Additives -- Isopropyl Alcohol

---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 add isopropanol) National Standards of People's Republic of China National standards for food safety Food Additives Isopropyl alcohol Released.2014-04-29 2014-11-01 implementation People's Republic of China National Health and Family Planning Commission released National standards for food safety Food Additives Isopropyl alcohol

1 Scope

This standard applies to propylene or acetone as raw materials prepared by the food additive isopropyl alcohol. 2 molecular formula, structural formula and relative molecular mass 2.1 Molecular formula C3H8O. 2.2 Structural formula 2.3 Relative molecular mass 60.10 (according to.2011 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 Color and colorless State transparent liquid Take appropriate sample, placed in a clean, dry colorimetric tube, in the self Under the light, the visual observation of its color and state 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 Isopropyl alcohol content (mass fraction) /% ≥ 99.5 GB/T 7814-2008 4.4 Other alcohol, ether and volatile impurities (mass fraction) /% ≤ The content of single volatile impurities (mass fraction) /% ≤ 0.5 0.1 GB/T 7814-2008 4.4 Moisture (mass fraction) /% ≤ 0.2 GB Acidity (in acetic acid) (mass fraction) /% ≤ 0.002 Appendix A A.4 Boiling range/℃ 1.0 (including 82.3) GB/T 7534 Evaporation residue/(mg/100mL) ≤ 2 GB/T 6324.2 Lead (Pb)/(mg/kg) ≤ 1 GB 5009.12

Appendix A

Testing method A.1 Warning Some of the test procedures specified in the test method may result in a hazardous situation. Operators should take appropriate safety and protective measures. A.2 General provisions Unless otherwise stated, only the reagents identified as analytical reagents and the tertiary water specified in GB/T 6682 were used in the analysis. Test method Standard solutions, preparations and articles for the determination of impurities, standard solutions for impurities, are marked with GB/T 601, GB/T 602 when no other requirements are specified And GB/T 603; the solution used is, unless otherwise stated, an aqueous solution. A.3 Identification test A.3.1 Solubility Easily soluble in water, ethanol, ether and other organic solvents. A.3.2 Refractive index According to the provisions of GB/T 614 determination. Refractive index n (20, D) should be. 1.377 ~ 1.380. A.3.3 Relative density According to the provisions of GB/T 5009.2 determination. The relative density d2020 should be 0.784 ~ 0.788. A.4 Determination of acidity A.4.1 Reagents and materials A.4.1.1 Sodium hydroxide standard titration solution. c (NaOH) = 0.01 mol/L. A.4.1.2 phenolphthalein indicator solution. 10g/L. A.4.2 Analysis steps Add 100 drops of water to 100mL of water to the phenolphthalein indicator solution, titrate with sodium hydroxide titration solution until pink has just appeared and keep for 30s Change, then add 50mL (about 39g) sample, mix. And then titration with sodium hydroxide titration solution to restore the pink, sodium hydroxide standard Titration solution consumption should not be greater than 0.7mL. Equivalent to acidity of not more than 0.002%.

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