16856-04-5

Basic information

• Product Name: 5-SULFOSALICYLALDEHYDE, SODIUM SALT
• Synonyms: 5-SULFOSALICYLALDEHYDE, SODIUM SALT;5-Sulfosaliylaldehydesodiumsalt;Benzenesulfonic acid,3-forMyl-4-hydroxy-, sodiuM salt
• CAS NO: 16856-04-5
• Molecular Formula: C₇H₅O₅S*Na
• Molecular Weight: 224.16637
• Mol File: 16856-04-5.mol
• Article Data: 10

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 5-SULFOSALICYLALDEHYDE, SODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: 5-SULFOSALICYLALDEHYDE, SODIUM SALT(16856-04-5)
• EPA Substance Registry System: 5-SULFOSALICYLALDEHYDE, SODIUM SALT(16856-04-5)

Safety Data

• Hazardous Substances Data: 16856-04-5(Hazardous Substances Data)

Usage

General Description

5-Sulfosalicylaldehyde, Sodium Salt is a chemical compound that is typically used in scientific research. This sodium salt of 5-sulfosalicylaldehyde possesses unique properties that can be beneficial in a variety of experiments and studies. Often used as a reagent, it is implemented in many chemical reactions due to its reaction with amines and hydroxylamines, which results in the formation of vivid colours. Therefore, 5-sulfosalicylaldehyde, Sodium Salt is frequently utilized in colourimetry and spectrophotometry. Its potential hazards include being harmful if swallowed, causing skin irritation, severe eye irritation, and respiratory irritation.

Upstream product

• 98111-83-2 N-(2-hydroxybenzylidene)aniline-5-sulfonic acid 
• 101235-59-0 disodium N,N’-bis(5-sulfonatosalicylidene)diaminoethane salt 
• 779-84-0 N-phenylsalicylaldimine 
• 90-02-8 salicylaldehyde 

Downstream Products

• 1411796-47-8 5-sulfonatopropylsalicylaldimine 
• 98603-69-1 sodium salicylaldoxime-5-sulphonate 

Relevant articles and documents

A novel water-soluble multicolor halo- And photochromic switching system based on a nitrile-rich acceptor

A directed synthesis of the first nitrile-rich dye showing visible-light-induced negative photochromism in aqueous medium was implemented. The possibility to change the color of an aqueous solution from yellow to magenta by varying the pH from 5 to 8 was

FeIII–Salen-Based Probes for the Selective and Sensitive Detection of E450 in Foodstuff

Inorganic pyrophosphate (PPi) is considered as a diagnostic marker for various diseases such as cancer and vascular calcification. PPi also plays an important preservative role as an additive E450 in foodstuff. In this work, a selective FeIII–salen-based probe for PPi is described; this probe disassembles in the presence of the target analyte into its molecular blocks, 1,2-propanediamine and 3-chloro-5-formyl-4-hydroxybenzenesulfonic acid. The latter signaling unit leads to a fluorometric response. Compared with a related prototype, the new complex shows a 2.3-times stronger emission at 500 nm and a 155-times better selectivity of PPi over adenosine triphosphate (ATP). Importantly, the new probe was successfully applied for detecting E450 in foodstuff.

Schiff base metal manganese complex and preparation method and application thereof

The invention discloses a Schiff base metal manganese complex and a preparation method and application thereof.The method includes the steps of making salicylaldehyde and aniline react to obtain N-phenyl salicylaldehyde imine, making N-phenyl salicylaldehyde imine react with sulfamic acid and sodium carbonate with urea as the catalyst to obtain sulfo salicylic aldehyde, making sulfo salicylic aldehyde react with cyanide urea to obtain sulfo salicylic aldehyde condensation cyanide urea ligand, and coordinating ligand with metal manganese salt to obtain the Schiff base metal manganese complex.Sulfo salicylic aldehyde condensation cyanide urea ligand obtained through the technical scheme has excellent water solubility; the metal manganese complex obtained by coordinating ligand with metal manganese salt has high capacity for catalyzing peroxide hydrogen decomposition and producing many bleaching activity components; the complex further contains amido bonds or like amido bonds and cyano groups, so hydrogen peroxide decomposition can be accelerated to produce bleaching activity substances; due to cyano groups of short carbon chains, peroxide hydrogen decomposition can be easily catalyzed by the Schiff base metal manganese complex, the complex can be applied for bleaching peroxide hydrogen of fabric at low temperature, and the processed fabric has the advantages of being high in whiteness and excellent in capillary effect.