This standard specifies the technical requirements, test methods and inspection rules for methyl anthranilate. This standard applies to methyl anthranilate synthesized from sodium anthranilate, sodium hypochlorite, methanol and other raw materials through esterification reaction. QB 1781-1993 Methyl anthranilate QB1781-1993 Standard download decompression password: www.bzxz.net

Industry Standard of the People's Republic of China
QB1769~-1801-93
Fragrance Standard
(Product Standard)
Issued on 1993-04-29
Implemented on 1993-12-01
Issued by the Ministry of Light Industry of the People's Republic of China
1 Subject Content and Applicability
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Industry Standard of the People's Republic of China
QB 1781-93
Methyl Anthranilate
This regulation specifies the technical requirements, test methods and inspection rules for the basic acid of sulphadiazepine. This standard is applicable to the preparation of lysine with acyl, secondary, and secondary acids as raw materials through bacterial reaction.
2 Reference standards
CR/T14454.3 Detailed test method for aromatic compounds
GD/T16454.2 Regassing method for raw materials
CB/T14454.7 Determination of freezing point of raw materials
GE11F4n Determination of density of isolated and synthetic spices CR/T14457.1 Determination of density of isolated and synthetic spices CI:15 Determination of density of isolated and synthetic spices by gas phase chromatography 3 Product chemical name, molecular formula, structure, molecular weight Chemical name Methyl benzoate
Molecular formula CH, VO,
Structural formula
Molecular weight 131.16 (according to the international atomic weight in 187) 1 Technical requirements
4.1 Color colorless to blue luster sugar, color does not exceed the standard colorimetric solution No. 0 color scale (when all melted
4.2 Gasification is similar to glucose production.
4.3 Scanning temperature (25)Www.bzxZ.net
4.4 Content (%)
4.5 Point ()
1.132~1,167,
4.6 Solubility (258)
Sample 60 (V/V) 1ml small
Ministry of Light Industry of the People's Republic of China approved 1S93-04-2932 -
12·01 Application
5 Test methods
5.7 Verification of color
See GE/T 1442.3.
5.2 Determination of negative gas
CB/T 1445.2.
5.3 Establishment of relative degree, 25/25!
See G i4
5.4 Current determination of containing cooling device
GR/T 14457.5
Note: Gas phase fish swimming retrospective method wind appendix.
5.5 Determination of freezing point
See GB/T 1445..7.
5.6 Determination of free radical, 25℃
RGD/F14457.1.
6 Inspection rules
QE1781-93
1 The inspection department of the manufacturer is responsible for the inspection. The manufacturer guarantees that the products shipped out meet the requirements of this standard. The products shipped out are accompanied by a quality certificate, which includes: manufacturer name, product name, manufacturer, factory date, product number, net weight, and the product quality certificate number that meets the main standards. 6.2 The acceptance unit has the right to accept the product. According to the provisions of this standard, the products received shall be inspected to ensure that they meet the requirements of this standard. Each batch shall be inspected once, and different batches shall be inspected separately. 3. The packaging units of each batch shall be less than 200, and those of more than 200 shall be inspected three times. When sampling the unpacked source, check whether there is moisture and impurities on the outside, and then use a glass sample tube to absorb 50-100m of the sample, put it into a mixing container, and mix it evenly. Put it into two full and narrow glass bottles with dry tools. The bottles shall be marked with: product name, batch name, quantity and selection date, and used for inspection. The samples shall be kept for future use. If one of the indicators in the inspection results does not meet the requirements of the standard, the manufacturer may extract new samples for re-inspection. If there is still a difference in the inspection, the product cannot be accepted. 3.5 When the supply and demand parties have objections to the product, the parties can negotiate the price or the price by the responsible party, and the cost shall be borne by the responsible party.
Product.6 Color, appearance, odor, freezing point are factory inspection indicators, relative density, content, and type inspection are indicators, and this inspection is repeated once
Marking, packaging, transportation, storage
7.1 The product name, manufacturer name, trade name, batch number, cleaning agent, safety date, ex-factory date, and label number shall be marked inside and outside the packaging: If there are special requirements for the goods, you can negotiate with the manufacturer.
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7.2 During transportation, it should be protected from sun, rain and air pollution. It is strictly forbidden to mix with alkali and other pollutants. 7.3 The product should be stored in a flat, ventilated and shaded warehouse. Prevent air pollution and stay away from fire. 7. Under the conditions of storage and return in accordance with the regulations, complete packaging and unopened, the warranty period of this product is one piece. 54
A1 Instruments
Q 171-:93
Appendix A
Gas phase chromatographic internal normalization method for determination of formaldehyde content in oxygen-excited analytes (examination document)
AT1 Chromatography instrument, recorder and micro-effect analyzer
According to the provisions of Chapter 5 of GR11639, the packed column is 2~3m long and the inner diameter is 4mm
Phase SE0%-I is measured on 100t
AWDMCSg0~80 days.
A1.3 Detector
Hydrogen flame ionization detector.
A2 Operating parameters
A2.1 Temperature
Ribbon protection
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Linear program to increase humidity from 80%℃~200℃, sample speed
A2.2 Starvation rate
Carrier gas flow rate, 2.ml/min,
A3 Determination of hanging efficiency
A3.1 Chemical growth test
Carry out the test according to the method specified in Article 8.1 of G511 Product 39. If the test meets the requirements,
A32 Efficacy
Determine the control efficiency according to the method specified in Article 82 of GB11589: A4 Determination method
The internal normalization method is carried out according to the method specified in Article 10,1 of GB11539. A5 Gravity and result expression
It is carried out according to the provisions of G11639, No. 4, and shall meet the requirements: — 55 -
Additional remarks:
081781-83
The standard is issued by the Quality Standardization Department of the Ministry of Light Industry, and this standard is under the jurisdiction of the State-owned Material Standardization Center. This standard is undertaken by Shanghai Spice Factory.
Who is the main contributor to this standard? Aldehyde.
This standard mainly adopts the American Association of Chemical Industry Standard E04. .34. kANKAca=
Since the implementation of this standard, the original Light Industry Ministry Standard 789-1 Hydrogen-containing acid will be used as the standard. 56 -
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