Sodium Salt of 1-Hydroxyethylene -1 CAS#：3794-83-0
1. High Solidification Temperature: With a melting point of 198-199°C, this product demonstrates excellent thermal stability, making it suitable for high-temperature applications.
2. Solubility in Multiple Solvents: It is soluble in both water and ethanol, offering versatility in various formulations and enhancing interactions with both hydrophilic and hydrophobic substances.
3. Hygroscopic Nature: The solid form readily absorbs moisture, making it ideal for use in moisture-sensitive applications like desiccants and humidity control packaging.
4. Industrial Application Versatility: Its viscosity, solubility, and moisture retention properties make it valuable in polymer synthesis, adhesives, lubricants, and pharmaceuticals.
This product is a brown-yellow viscous liquid with a relative density of 1.40 at 20°C and a melting point of 198-199°C, indicating its high solidification temperature. It is soluble in water and ethanol, which allows versatility in various applications, as it can interact with both hydrophilic and hydrophobic substances. The solid form is highly hygroscopic, readily absorbing moisture from the air, which requires careful storage to maintain product integrity.
Due to these characteristics, it is used in polymer and resin synthesis, where its solubility aids in creating materials with enhanced properties. It also has applications in adhesives, lubricants, and pharmaceutical formulations, where its viscosity, solubility, and moisture retention are beneficial. Additionally, its color and hygroscopic nature make it suitable for use as a desiccant or in packaging materials to control humidity. Overall, its ability to dissolve in multiple solvents while maintaining stability at high temperatures provides versatility in various industrial uses.
(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt Chemical Properties |
density | 2.074[at 20℃] | |
vapor pressure | 0Pa at 25℃ | |
solubility | Aqueous Acid (Slightly), Water (Sparingly) | |
pka | 2.18[at 20 ℃] | |
form | Solid | |
color | White to Off-White | |
Water Solubility | 774g/L at 20℃ | |
Stability: | Hygroscopic | |
LogP | -3 at 23℃ | |
CAS DataBase Reference | 3794-83-0(CAS DataBase Reference) | |
EPA Substance Registry System | Phosphonic acid, (1-hydroxyethylidene)bis-, tetrasodium salt (3794-83-0) | |
Safety Information
Hazard Codes | Xi,Xn |
Risk Statements | 36/38-36-22 |
Safety Statements | 26-36/37/39-36 |
RTECS | JL6475000 |
Toxicity | rat,LD50,oral,990mg/kg (990mg/kg),KIDNEY, URETER, AND BLADDER: CHANGES IN BOTH TUBULES AND GLOMERULI,Toxicology and Applied Pharmacology. Vol. 22, Pg. 661, 1972. |
