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CAS 14255-61-9

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disodium [hydroxy(phosphono)methyl]phosphonate

Description:
Disodium [hydroxy(phosphono)methyl]phosphonate, commonly referred to as DTPMPA, is an organophosphorus compound characterized by its dual phosphonate groups and a hydroxymethyl substituent. It appears as a white to off-white crystalline powder and is highly soluble in water, making it useful in various aqueous applications. The compound exhibits chelating properties, allowing it to effectively bind metal ions, which is beneficial in water treatment processes to prevent scale formation and corrosion. DTPMPA is often utilized in detergents, industrial cleaning agents, and as a stabilizer in various formulations. Its ability to inhibit the precipitation of calcium and magnesium salts enhances its effectiveness in softening water. Additionally, it is considered to have low toxicity, making it suitable for use in consumer products. The presence of multiple functional groups contributes to its reactivity and versatility in chemical applications. Overall, DTPMPA is valued for its performance in maintaining water quality and enhancing the efficiency of cleaning processes.
Formula:CH4Na2O7P2
InChI:InChI=1/CH6O7P2.2Na/c2-1(9(3,4)5)10(6,7)8;;/h1-2H,(H2,3,4,5)(H2,6,7,8);;/q;2*+1/p-2
SMILES:C(O)(P(=O)(O)O)P(=O)(O)O.[Na].[Na]
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