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PRODUTOS

Ácido acético

  • Nome do Produto: Acetic acid
  • Outros nomes: ACOH /ou
  • Cas Não.: 64-19-7
  • Pureza: 99.8%
  • MF: CH3COOH
  • Aparência: Líquido incolor
  • Pacote: Tambor
  • Certificado: ISO
  • Aplicativo: It has a wide range of applications, and its usage can vary based on concentration, purity, and specific industrial needs.
  • Amostra: Disponível

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Detalhes do produto

Acetic acid, also called acetic acid, é um composto orgânico, is an organic monic acid, the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic liquid with a freezing point of 16.6 ° C (62 ° F). After solidification, it becomes a colorless crystal, which is weakly acidic and corrosive in its aqueous solution. It is strongly corrosive to metals, and the steam is irritating to the eyes and nose.
 

Parâmetro do produto

Sinônimos Ethanoic acid, Vinegar (when dilute); Hydrogen acetate; Methanecarboxylic acid; Ethylic acid
Fórmula química CH3COOH Número CAS 64-19-7
Massa molar 60.052 g·mol−1 Um número 2789
PROPRIEDADES
Aparência Líquido incolor
Odor Heavily vinegar-like
Densidade 1.049 g/cm3 (líquido); 1.27 g/cm3 (sólido)
Ponto de fusão 16 para 17 °C; 61 para 62 °F; 289 para 290 K
Ponto de ebulição 118 para 119 °C; 244 para 246 °F; 391 para 392 K
Pressão de vapor 11.6 mmHg (20 °C)
Acidez (pKa) 4.756
Índice de refração 1.371 (VD = 18.19)
ponto de inflamação 40 °C (104 °F; 313 K)
Solubilidade álcool: miscível(aceso.)
Solubilidade em Água Miscível
Estabilidade Volátil
log P -0.28
Condição de armazenamento Store below +30 °C.

 

Aplicativo

1. Food industry: ACOH é um aditivo alimentar comumente usado para aromatizar e preservar alimentos. Acetic acid can increase the acidity of food and improve the taste of food. It is often used to make vinegar, sauces, salad dressings, etc., and is also used for curing and pickling foods.

2. Indústria química: chemical acetic acid is widely used in the chemical industry. It can be used as a solvent and catalyst for organic synthesis, for example in esterification reactions where acetic acid can react with alcohol to form acetate. acetic acid is also used to synthesize certain chemicals, such as ethyl acetate and acetic anhydride.

3. Indústria farmacêutica: O ácido acético é usado na indústria farmacêutica para a síntese de intermediários de medicamentos. It can also be used as a solvent for drugs and has bactericidal and antibacterial effects in some topical drugs.

5. Printing and dye industry: acetic acid can be used as an acid conditioner in the printing and dyeing industry to change the color and brightness of dyes. It can also be used as a solvent and cleaning agent in the printing process.

6. Water treatment: acetic acid can be used as a water treatment agent to adjust the pH of water. It can neutralize alkaline substances in water and is used to deal with acid-base balance.

7. Laboratory use: Acetic acid is often used in the laboratory as a reagent or solvent. It can be used in acid-base neutralization experiment, enzyme activity test, dissolution experiment and dyeing experiment.
 

Múltiplos usos de produtos

It uses in Food and Beverage Industry,Fabricação Química,Indústria farmacêutica,Industria têxtil,Indústria de Plásticos e Polímeros,Indústria de Tintas e Revestimentos,Indústria de cosméticos e cuidados pessoais,Pharmaceutical Analytical Laboratories,