Ethylenebis(nitrilodimethylene)tetraphosphonic acid
Names
[ CAS No. ]:
1429-50-1
[ Name ]:
Ethylenebis(nitrilodimethylene)tetraphosphonic acid
[Synonym ]:
EINECS 215-851-5
Ethylenediaminetetra(methylenephosphonic acid)
EDTMP
Ethylenebis(nitrilodimethylene)tetraphosphonic acid
MFCD00058893
{1,2-Ethanediylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid)
Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-
N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate
{Ethane-1,2-diylbis[nitrilobis(methylene)]}tetrakis(phosphonic acid)
EDTMP,EDTMPA
Ethylene diamine tetra (methylene phosphonic acid)
Chemical & Physical Properties
[ Density]:
2.0±0.1 g/cm3
[ Boiling Point ]:
878.7±75.0 °C at 760 mmHg
[ Melting Point ]:
215-217°C
[ Molecular Formula ]:
C6H20N2O12P4
[ Molecular Weight ]:
436.124
[ Flash Point ]:
485.2±37.1 °C
[ Exact Mass ]:
435.996674
[ PSA ]:
275.84000
[ LogP ]:
-5.81
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.622
MSDS
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%