HOME   Cart(1)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (25 Oct 2025)

GB 1886.79-2015 English PDF

US$109.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB 1886.79-2015: National Food Safety Standard -- Food Additives -- Dilauryl thiodipropionate
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 1886.79-2015English109 Add to Cart 2 days [Need to translate] National Food Safety Standard -- Food Additives -- Dilauryl thiodipropionate Valid GB 1886.79-2015

PDF similar to GB 1886.79-2015


Standard similar to GB 1886.79-2015

GB 1886.300   GB 1886.98   GB 1886.74   GB 1886.77   GB 1886.78   GB 1886.75   

Basic data

Standard ID GB 1886.79-2015 (GB1886.79-2015)
Description (Translated English) National Food Safety Standard -- Food Additives -- Dilauryl thiodipropionate
Sector / Industry National Standard
Classification of Chinese Standard X40
Classification of International Standard 67.220.20
Word Count Estimation 5,586
Date of Issue 2015-09-22
Date of Implementation 2016-03-22
Regulation (derived from) PRC National Health and Family Planning Commission 2015 No.8
Issuing agency(ies) National Health and Family Planning Commission of the People's Republic of China

GB 1886.79-2015: National Food Safety Standard -- Food Additives -- Dilauryl thiodipropionate

---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.
(National food safety standards for food additives dilauryl thiodipropionate) National Standards of People's Republic of China National Food Safety Standard Food additive dilauryl thiodipropionate Issued on. 2015-09-22 2016-03-22 implementation People's Republic of China National Health and Family Planning Commission released National Food Safety Standard Food additive dilauryl thiodipropionate

1 Scope

This standard applies to thiodipropionate and lauryl alcohol as raw materials prepared by esterification of food additive dilauryl thiodipropionate. 2 molecular formula, relative molecular mass and structural formula Formula 2.1 C30H58O4S 2.2 formula CH2 CH2 CH2 COO (CH2) 11CH3 CH2 COO (CH2) 11CH3 2.3 relative molecular mass 514.84 (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 Project requires test methods Color White State lamellae Take the right amount of sample is placed in a clean, dry white porcelain dish, in Observe the color and condition of natural light 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 Dilauryl thiodipropionate ester (C30H58O4S) content, w /% 99.0 ~ 100.5 Appendix A A.3 Acidity (thiodipropionic acid), w /% ≤ 0.2 Appendix A A.4 Freezing point/℃ ≥ 40 SN/T 0801.17 Lead (Pb)/(mg/kg) ≤ 10 GB 5009.12

Appendix A

Testing method A.1 General Provisions This standard reagents and water in the absence of other specified requirements, refer to the three water analytical reagent and GB/T 6682 regulations. Reagent The standard solution, standard solution for measuring impurities, formulations and products, did not indicate when the other requirements according to GB/T 601, GB/T 602, GB/T 603 provisions of the preparation. Solution was used in the tests did not indicate what is formulated with solvent, it refers to an aqueous solution. A.2 Identification Test Solubility. soluble in most organic solvents, insoluble in water. A.3 Determination of dilauryl thiodipropionate ester (C30H58O4S) Content 700mg accurately weighed sample placed in 250mL conical flask, 100mL of acetic acid and 50mL of ethanol. At about 40 ℃ Article Lower heating element mixture until dissolved sample. Then add 3mL hydrochloric acid and 4 drops of test solution set ethoxy Ke Yi (50mg of ethoxy Ke Yi set dissolved in 25mL water and 25mL ethanol mixture, add 3 drops of hydrochloric acid, stirring, if necessary, can be filtered to give a clear liquid), Li Namely with 0.05mol/L bromine solution titration. Until after the end point is reached when the (pink), then add 4 drops of the above indicator solution and continue titration to change from red As a pale yellow. At the same time carry out a blank test and make the necessary corrections. 0.05mol/L solution of bromine 25.74mgC30H58O4S equivalent per ml. Minus is C30H58O4S in the "determination of acidity" value (A.4) measured in thiodipropionic acid content and multiplied by 2.89, the difference between content. A.4 Acidity (thiodipropionic acid) Determination Accurately weigh 2g sample placed in 250mL Erlenmeyer flask was added a mixture of 1 part 50mL of methanol and 3 parts benzene dubbed dissolved After the mixed solution was added 5 drops of phenolphthalein solution, then 0.1mol/L potassium hydroxide ethanol solution titrated. Per milliliter 0.1mol/L potassium acetate Alcohol solution 8.91mg3,3'- thiodipropionic acid equivalent.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB 1886.79-2015_English be delivered?

Answer: Upon your order, we will start to translate GB 1886.79-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB 1886.79-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB 1886.79-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.