5344-48-9

5344-48-9 - Names and Identifiers

Name	2-Carboxy-5-nitrobenzenesulfonic acid potassium salt
Synonyms	2-Carboxy-5-nitroben 4-Nitro-2-sulfobenzoicacid 4-nitro-2-sulfobenzoic acid potassium,4-nitro-2-sulfobenzoicaci Potassium 4-nitro-2-sulfonatobenzoate potassium 4-nitro-2-sulfobenzoic acid 2-Carboxy-5-Nitro-Benzenesulfonic Acid 2-CARBOXYL-5-NITROBENZENE SULFONIC ACID 2-Carboxy-5-nitrobenzenesulfonic acid potassium salt
CAS	5344-48-9
InChI	InChI=1/C7H5NO7S/c9-7(10)5-2-1-4(8(11)12)3-6(5)16(13,14)15/h1-3H,(H,9,10)(H,13,14,15)

5344-48-9 - Physico-chemical Properties

Molecular Formula	C7H4NO7S.K
Molar Mass	285.27
Density	1.809g/cm³
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.643

5344-48-9 - Introduction

Acid potassium salt (acid potassium salt) is an organic compound with a chemical formula of C7H4NO6SK. It is a white crystalline solid, soluble in water. Its main properties are as follows:

1. Acid: acid potassium salt is a compound that is acidic in water. It can release carboxyl and nitro negative ions, making the solution acidic.
2. Oxidative: It is an oxidizing agent that can react with other substances.
3. Soluble: organic acid potassium salt can be dissolved in water, but the solubility in solvents is low.

Acid potassium salt is commonly used in chemical laboratories and industrial production and has a variety of uses, including the following:

1. Dye manufacturing: It can be used as a raw material or intermediate for dyes, and is widely used in the synthesis of dyes and pigments.
2. Polymer materials: It can be used to synthesize polymer materials with specific properties, such as plastics, polymers, etc.
3. Pharmaceutical field: It can be used as a catalyst and intermediate for drug synthesis in the pharmaceutical field.
4. Electronics industry: It can be used to prepare semiconductor materials and electronic components in the electronics field.

The preparation method of acid potassium salt is generally prepared by reacting p-nitrobenzene sulfonic acid and potassium carbonate. During the reaction, attention should be paid to the operating conditions and safety measures to avoid the release of harmful gases and the leakage of materials.

Regarding safety information, acid potassium salt is an organic compound and has a certain degree of danger. Pay attention to the following when using:

1. Avoid contact with skin and eyes: Avoid prolonged contact or inhalation of dust from the compound to avoid irritation or damage to the skin and eyes.
2. avoid inhalation: use should pay attention to protective measures, such as wearing protective masks and gloves, etc., to avoid inhalation of dust or gas compounds.
3. Be cautious when storing and handling: Store the compound in a sealed container, away from fire and oxidizing agents. Follow proper procedures in handling and use.

Last Update：2024-04-10 22:41:03