(1-Hydroxyethane-1,1-diyl)diphosphonic acid disodium salt


Catalog No:   FT-0630369

CAS No:   7414-83-7

  • Molecular Formula:  249.992
  • Formula Weight: C2H6Na2O7P2

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Symbol: Warning
FW: 249.992
Density: N/A
CAS: 7414-83-7
Bolling_Point: 578.8ºC at 760 mmHg
Product_Name: Etidronate disodium
Melting_Point: > 300ºC
Flash_Point: 303.8ºC
MF: C2H6Na2O7P2
Molecular_Structure: ['1 . Molar refractive index 无可用 ', '2 . Molar volume 无可用 ', '3 . Parachor (902K)无可用 ', '4 . Surface tension 无可用 ', '5 . Polarizability 无可用']
Flash_Point: 303.8ºC
FW: 249.992
Bolling_Point: 578.8ºC at 760 mmHg
Computational_Chemistry: ['1 . XlogP N/A可用 ', '2 . Hydrogen Bond Donor Count 3 ', '3 . Hydrogen Bond Acceptor Count 7 ', '4 . Rotatable Bond Count 2 ', '5 . TPSA 141 ', '6 . Heavy Atom Count 13 ', '7 . Topological Polar Surface Area 0 ', '8 . Complexity 206 ', '9 . Isotope Atom Count 0 ', '10 . Defined Atom Stereocenter Count 0 ', '11 . Undefined Atom Stereocenter Count 0 ', '12 . Defined Bond Stereocenter Count 0 ', '13 . Undefined Bond Stereocenter Count 0 ', '14 . Covalently-Bonded Unit Count 3']
Melting_Point: > 300ºC
PSA: 160.57000
MF: C2H6Na2O7P2
More_Info: ['1 . Appearance White 粉末。 ', '2 . Density(g/mL,25/4℃) 无可用 ', '3 . Relative vapor density(g/mL,Atmosphere =1)无可用 ', '4 . Melting point(ºC)198-199 ', '5 . Boiling point(ºC,Atmospheric pressure)无可用 ', '6 . Boiling point(ºC,52kPa) 无可用 ', '7 . Refractive index 无可用 ', '8 . Flash point(ºC) 无可用 ', '9 . Specific rotation(º)无可用 ', '10 . Spontaneous ignition point or ignition temperature(ºC)无可用 ', '11 . Vapor pressure(kPa,25ºC)无可用 ', '12 . Saturated vapor pressure(kPa,60ºC)无可用 ', '13 . Combustion heat(KJ/mol)无可用 ', '14 . Critical temperature(ºC)无可用 ', '15 . Critical pressure(KPa)无可用 ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient 无可用 ', '17 . Upper limit of explosion(%,V/V)无可用 ', '18 . Lower limit of explosion(%,V/V) 无可用 ', '19 . Solubility 易Soluble in Water and Ethanol ,吸湿性强。耐酸碱性耐氯氧化性能较其他有机膦酸(盐)好。在高PH值下仍很稳定,不易Water 解,一般光热条件下不易分解。可与Water 中金属离子,尤其是钙离子形成六圆环螯合物,因而具较好的阻垢效果并具明显的溶限效应,当and 其他Water 处理剂复合使用时,表现出理想的协同效应。']
Exact_Mass: 249.938416
Hazard_Codes: Xn
Risk_Statements(EU): R22
Safety_Statements: H302
Symbol: Warning
RIDADR: NONH for all modes of transport
Warning_Statement: P301 + P312 + P330

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