Oxalic acid and Industrial colorless glacial acetic acid are both organic acids, oxalic acid is a strong acid, and glacial acetic acid is a weak acid. They all have the function of neutralizing residual alkali, but the use of oxalic acid as peracid is not as good as glacial acetic acid. The oxalic acid must be rinsed after it is too acid, otherwise the oxalic acid is corrosive. This corrosive effect can also make the clothes yellow and damage the clothes. Use oxalic acid for brushing the carpet. Because it is hung to dry, there are many chemicals deposited on the edge of the carpet. After washing and drying, it still turns yellow, which can be avoided by using glacial acetic acid peracid. Clothes can be directly dehydrated and dried without rinsing with glacial acetic acid peracid.

Industrial colorless glacial acetic acid has a color-fixing effect, which can prevent color build-up, bleed, and recover color. Oxalic acid does not have this function. Oxalic acid is more toxic than glacial acetic acid. In the urine of humans or carnivores, oxalic acid exists in the form of calcium salts or oxaluric acid, which is the main component of urethral stones. People directly inhale oxalic acid, and oral administration of 5 g of oxalic acid can cause symptoms such as gastroenteritis, collapse, convulsions and shock, and the lethal dose for adults is 15 to 30 g.

The purchase price of oxalic acid is low, the dosage is small, and the cost is low. High concentrations of Industrial colorless glacial acetic acid can also burn the mucous membranes of the digestive tract. Irritating to eyes, skin, mucous membranes and upper respiratory tract. Harmful if inhaled, ingested or absorbed through the skin. Health Hazards The toxic effect is similar to that of hydrocyanic acid, and it has local irritating effects. After inhalation, symptoms such as headache, dizziness, nausea, vomiting, drowsiness, upper respiratory tract irritation, and loss of consciousness may cause death.