Method for simultaneously detecting salicylic acid, aristolochic acid A, sodium cyclamate and beta-naphthol

A technology for aristolochic acid and salicylic acid, applied in the field of aristolochic acid A, simultaneous detection of salicylic acid, cyclamate and β-naphthol, which can solve the problem of body interference false peaks, simultaneous detection and insufficient detection sensitivity And other issues
CN103293240BActive Publication Date: 2015-03-18JILIN TOBACCO IND
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JILIN TOBACCO IND
Publication Date
2015-03-18

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Abstract

The invention provides a method for simultaneously detecting salicylic acid, aristolochic acid A, sodium cyclamate and beta-naphthol. According to the method, in the extraction process, the interference of partial interference substances in a sample to be detected to the salicylic acid, the aristolochic acid A, the sodium cyclamate and the beta-naphthol is shielded; moreover, when mass spectrometric detection is carried out, the contents of the salicylic acid, the aristolochic acid A, the sodium cyclamate and the beta-naphthol in the sample to be detected are more accurately tested in an electro-spraying ionization anion and multi-reaction monitoring scanning mode through quantitative determination of second-level ion fragments. Besides, by utilizing the method provided by the invention, the detection on the salicylic acid, the aristolochic acid A, the sodium cyclamate and the beta-naphthol is simultaneously realized, the interference of similar compounds is eliminated, the accuracy and the reliability of the detected components are ensured, the detection sensitivity is high, the repeatability is good, and high accuracy and precision are achieved; the method is applicable to rapid quantitative screening and evaluation on the salicylic acid, the aristolochic acid A, the sodium cyclamate and the beta-naphthol in cigarette additives.
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Description

technical field

[0001] The invention belongs to the technical field of physical and chemical testing of additives, in particular to a method for simultaneously detecting salicylic acid, aristolochic acid A, cyclamate and β-naphthol. Background technique

[0002] Salicylic acid, also known as o-hydroxybenzoic acid, is an important fine chemical raw material. In the pharmaceutical industry, salicylic acid is a widely used disinfectant and antiseptic, and it is also a new favorite of skin care products. However, in my country, salicylic acid is prohibited from being used in food processing and production, because salicylic acid has a corrosive effect. People eat foods containing salicylic acid, which can stimulate the lining and mucous membrane of the esophagus and digestive tract, and can interact with the The protein reacts. Consuming a large amount can cause symptoms such as vomiting, abdominal pain, shortness of breath, acidosis, etc., which seriously affects people's heal...

Claims

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