Phosphonic acid, disodium salt Chemical Properties

Melting point:

53℃ [HAW93]

Boiling point:

200–250, decomposes [HAW93]

Density 

2.05[at 20℃]

vapor pressure 

0Pa at 20℃

pka

6.52[at 20 ℃]

Water Solubility 

g anhydrous/100 g H2O: 418 (0°C), 429 (20°C), 566 (30°C) [LAN05]; insoluble alcohol [HAW93]

LogP

0.3 at 20℃

EPA Substance Registry System

Phosphonic acid, disodium salt (13708-85-5)

Phosphonic acid, disodium salt Usage And Synthesis

Chemical Properties

white; hygroscopic; crystal(s) powder(s); used as an antidote to mercuric chloride poisoning [HAW93] [MER06]

Uses

Sodium Metaphosphate can be used as a catalyst for polyester synthesis.

Flammability and Explosibility

Non flammable

Phosphonic acid, disodium salt(13708-85-5)Related Product Information

• Sodium Phosphate, Dibasic
• Tetramethyl Ibandronate
• methyl N-(3-methoxy-3-oxopropyl)-N-methyl-beta-alaninate
• Ibandronate sodium monohydrate
• Trisodium phosphate
• Acryloyl chloride
• N-Methylpentylamine
• b-Alanine, N-methyl-N-pentyl-
• N-Methyl-N-pentyl-beta-alanine methyl ester
• Ibandronate Impurity 1(Ibandronate EP Impurity B)
• Pamidronic acid
• (But-3-yn-1-yl)(methyl)amine
• Methyl acrylate
• Ibandronate Impurity 3(Ibandronate EP Impurity C)
• Trisodium naphthalene-1,3,6-trisulphonate
• Glycinecarbonatesodiumsalt
• Sodium phosphate tribasic dodecahydrate
• NITRILOTRIACETIC ACID TRISODIUM SALT MONOHYDRATE
• Disodium Phosphonate