552-23-8 Usage
Description
Benzoic acid, 2-nitro-4-sulfo-, is a chemical compound known for its anti-fungal and antimicrobial properties, making it a versatile preservative in various industries.
Used in Food and Beverage Industry:
Benzoic acid, 2-nitro-4-sulfois used as a preservative to extend the shelf life of food and beverages and prevent the growth of bacteria and mold.
Used in Pharmaceutical Industry:
Benzoic acid, 2-nitro-4-sulfois used as an ingredient in the production of certain medications to help prevent the growth of harmful microorganisms.
Used in Dye and Perfume Industry:
Benzoic acid, 2-nitro-4-sulfois used in the production of dyes and perfumes, contributing to their quality and safety.
Check Digit Verification of cas no
The CAS Registry Mumber 552-23-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,5 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 552-23:
(5*5)+(4*5)+(3*2)+(2*2)+(1*3)=58
58 % 10 = 8
So 552-23-8 is a valid CAS Registry Number.
552-23-8Relevant articles and documents
Process for the preparation of sulfonated anthranilic acids
-
, (2008/06/13)
A process for the preparation of 4-sulfonated anthranilic acids by sulfonation of ortho-nitrotoluenes with chlorosulfonic acid or oleum followed by oxidation of the methyl group and, finally, reduction of the nitro group.
