
Tetrakis(hydroxymethyl)phosphonium Chloride, with the CAS number 124 - 64 - 1, is a high - quality chemical product. It appears as a colorless to pale yellow liquid under normal conditions. The molecular formula of this compound is C₄H₁₂ClO₄P, and its molecular weight is approximately 190.56 g/mol. It has a certain solubility in water, which is an important characteristic for its various applications. The purity of our high - quality product can reach a very high level, meeting the strict requirements of different industries.
Tetrakis(hydroxymethyl)phosphonium Chloride has a wide range of applications in different fields:
When using Tetrakis(hydroxymethyl)phosphonium Chloride, the following steps should be followed:
Case 1: Textile Flame - Retardant Treatment
A textile factory wants to improve the fire - resistance of a batch of cotton fabrics. They first prepared a flame - retardant solution by dissolving Tetrakis(hydroxymethyl)phosphonium Chloride in water at a concentration of 15%. Then, they used the padding method to apply the solution to the cotton fabrics. After drying, the treated fabrics were tested according to relevant fire - resistance standards. The results showed that the treated fabrics could self - extinguish within a short time after ignition, while the untreated fabrics continued to burn, indicating a significant improvement in fire - resistance.
Case 2: Water Treatment in a Cooling Tower
A power plant's cooling tower had a serious problem with microbial growth, which affected the heat - exchange efficiency and the service life of the equipment. They added Tetrakis(hydroxymethyl)phosphonium Chloride to the cooling water at a dosage of 50 ppm. After continuous operation for a week, the number of bacteria and algae in the cooling water decreased significantly, and the heat - exchange efficiency of the cooling tower improved, reducing the energy consumption of the equipment.
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