HG 3293-2001 Triadimefon Technical Material HG3293-2001 Standard Download Decompression Password: www.bzxz.net

Chemical Industry Standard of the People's Republic of China
HG3291~3297—2001
(2001)
Published on January 24, 2002
Implementation on July 1, 2002
Published by the State Economic and Trade Commission
Registration No.: 10080—2002
HG3293—2001
Chapter 3 and Chapter 5 of this standard are mandatory, and the rest are recommended. 2 Standards are mandatory. 1. This standard is revised based on the industry standard HG3293--1989 Triazole Technical 3: The technical difference between this standard and HG3393--198 is as follows: 1. The content classification and grading are cancelled and modified to be greater than or equal to 95.0%. The moisture index is changed from less than .5% to less than or equal to 4%. The control index of chlorinated phenol content has been added, which is stipulated as less than 0.5%. This standard is based on the actual situation and is also in line with [G323-16. This standard was proposed by the Policy and Regulations Department of the Central Plains State Chemical Industry Bureau, and this standard was issued by the National Pesticide Standardization Technical Committee. The responsible unit for this standard is Shenyang Chemical Research Institute. The participating units of this standard are: Sichuan Chemical Research Institute, Jiangsu Provincial Pesticide Specialization Institute, and Jiangsu Provincial Zhangjiaman Second Pesticide Research Institute.
The main contributors to this standard are Ma Ling, Zhou Zuhua, Yu Huixing and Xu Hongsheng. This standard was issued as an industry standard in 1999, and was converted into a mandatory chemical industry standard in 1999, and was renumbered as T1G25-1999.
This standard is entrusted to the Secretariat of the National Pesticide Standardization Technical Committee for interpretation.17
Chemical Industry Standard of the People's Republic of China
Triadimefon Technical
Triadimefon Technlcal
Other names of azoles lack of physical formula and physical parameters red IS () Common name; Iriedimefon
C11AC Digital code: 852
Chemical name, 1-{4-methylbenzene}-1.1-{1H1,2,1-tridecyl-[-yl)-3.3-dihydro]2-one Station formula:
Experimental formula:.H.CN0
S CH GCH
Tree mass range: 293.75 (according to the international atomic mass standard of 1957) Biological properties: tea meat
Point: 52.37
HG3293-2001
Generation #HC323-155
Vapor pressure (20r); 0.1mP
Degree of solubility (/, 20%:): 0.C7 in water, 10~20 in hexane, 130-200 in 2M isopropanol, 500-1200 in cyclohexanone, 40~69
1Scope
This standard defines the requirements, test methods, marking, specification and packaging of oxadiazole raw materials and the range of common compositions of raw materials produced by these standards. 2 Referenced standards
The texts contained in the following standards constitute the text of this standard through reference in the production standard. At the time of publication of this standard, the references shown are all valid. All the standards will be verified and the latest editions of the following standards will be used to monitor the performance of the standards. GB/T6019 Standard for the preparation of chemical reagents for titration analysis (basic analysis) GB/T160-791989 Determination of moisture content in pesticides GB/T1604993 Rules for acceptance of commodity specifications B/T1605-71981 Sampling method for commodity pesticides GR3796-1999 Suitable packaging for pesticides 3 Requirements 3.1 Appearance: no foreign matter or yellowish color. 3.2 The requirements of Table 1 shall be met.
Approved by the National Economic and Social Commission for Industry and Commerce on January 24, 2002, and implemented on July 1, 2002.
Golden Blue
Monitor the salt content of the enzyme
Acidity <with HSO.
Bingyang Bu Lu Purchase
HG3293--2001Www.bzxZ.net
Triadimefon technical control items monthly indicators
Huai: Da Nan Shu dissolution static test, with a minimum inspection of once a month. Test method
4.1 Sampling
Restore the original sampling method of 1/T15051979(1S89). Use the random number table method to determine the packages to be sampled. The final sampling volume should be no less than +100R
4.2 Identification test
Gas chromatograph method: This identification test can be carried out at the same time as the determination of the content of triazole. Under the same chromatographic conditions, the retention time of the chromatographic peak of the sample should be compared with the retention time of the chromatographic peak of triazole in the sample. The difference should be within 1.5. Infrared spectroscopy: There should be obvious differences in the infrared latent images of the sample and the standard sample at 10~13m- (see Figure 1).
4.3 Determination of triadimefon content
4.3.1 Summary
Infrared spectrum of triadimefon
The sample is dissolved with chloroform, and dibutyl phthalate or dibutyl phthalate is used as internal standard. The sample is separated and determined by gas chromatography using 3% W-1\/chromorbGAWIMCS flame filled stainless steel sample and atmospheric flame chemistry.
4.3.2 Ingredients
Triadimefon.
Required standard: known content greater than or equal to 99.0%. Internal standard: dibutyl phthalate or dibutyl phthalate, and there should be no impurities that interfere with the analysis. 20
Fixed micron: () V-17.
Ho3293—2001
Carrier, hramosorhAWEMCS<180~-250mm). Internal standard micro-channel: weigh 12.(0 000mL volume of di-n-butyl alcohol 7.5F-ortho-formic acid-n-butyl in a bottle, squeeze it with chloroform and adjust to the scale, draw. 4.3.3 Gas cabinet chromatograph: only oxygen flame ionization detector. Spectrum data processor,
chromatographic error: 1 m×3 mn(id) stainless steel. Filler: Uy-17 dyed in ChtomoorbGAWDMs(180~.250 rum) [. Solid solution 1 (more than fixed volume) = 10: 10 mass ratio): 4.3.4 Preparation of the package
4.3.4.1 Or the method of determination
Who confirmed the wave 0.240g V17 into a fixed volume of 20m1. Burn the average permeability (slightly larger than the added volume) of acetone: Use a glass filter to stir and filter, so that the V-17 is completely dissolved, pour into 8. & Load, gently spread, so that it is evenly dissolved and evaporated quickly before slowly, the beaker is placed in a 110℃ drying oven and kept in a dryer for 4 hours to cool to room temperature. 4.3.4.2 Filling of the chromatographic column
Connect the centrifugal funnel to the outlet of the selected dry chromatographic column, and fill the prepared uniform material into the column in batches: At the same time, keep gently adjusting the column until it is filled to 11.5m from the outlet. Lightly dry the column until it is in the chromatographic column outlet. Place a small amount of alkylation treatment in the chamber. Open the vacuum system by pressing the vacuum button. Continue to add the filling material slowly and gently, and keep the wall lightly filled to make it evenly filled. Place a small amount of glass in the outlet and press it appropriately to prevent the filling material from being moved. 4.3.4.3 Chromatography
Connect the chromatographic column end with the gasification chamber outlet end and temporarily do not shoot the detector. Pass the gas (N2O3) in stages at a flow rate of 1ml/min to 0. At this temperature, age the well until 214.3.5 Gas phase replacement conditions
(chamber 2C5. Gasification system 233. Detector 250. Gas flow rate (raL/tmin): gas (N2O3>3, hydrogen 5, air 50G. Retention time
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