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CAS No.: | 23783-26-8 |
---|---|
Name: | Hydroxyphosphono-acetic acid |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C2H5O6P |
Molecular Weight: | 156.032 |
Synonyms: | Acetic acid, hydroxyphosphono-;HPA;HPAA;2-Hydroxy phosphono acetic acid; |
EINECS: | 405-710-8 |
Density: | 2.131 g/cm3 |
Melting Point: | 108-110oC |
Boiling Point: | 557.7 °C at 760 mmHg |
Flash Point: | 291.1 °C |
Appearance: | Dark brown liquid |
Hazard Symbols: | C |
Risk Codes: | 22-34-43-48/22 |
Safety: | 1/2-22-26-36/37/39-45 |
Transport Information: | UN 3265 |
PSA: | 134.10000 |
LogP: | -1.50130 |
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Molecular structure of Acetic acid, 2-hydroxy-2-phosphono- (CAS NO.23783-26-8) is:
Product Name: Acetic acid, 2-hydroxy-2-phosphono-
CAS Registry Number: 23783-26-8
IUPAC Name: 2-Hydroxy-2-phosphonoacetic acid
Molecular Weight: 156.031261 [g/mol]
Molecular Formula: C2H5O6P
XLogP3-AA: -2.6
H-Bond Donor: 4
H-Bond Acceptor: 6
Surface Tension: 143 dyne/cm
Density: 2.131 g/cm3
Flash Point: 291.1 °C
Enthalpy of Vaporization: 96.48 kJ/mol
Boiling Point: 557.7 °C at 760 mmHg
Vapour Pressure: 9.26E-15 mmHg at 25°C
Product Categories: Industrial/Fine Chemicals; Phosphonate antiscalant
Acetic acid, 2-hydroxy-2-phosphono- (CAS NO.23783-26-8) is widely used in steel, pharmaceutical industries of circulating cooling water system, corrosion inhibition, suitable for low hardness in southern China.
Safty information about Acetic acid, 2-hydroxy-2-phosphono- (CAS NO.23783-26-8) is:
Hazard Codes: C
Risk Statements 22-34-43-48/22
R22:Harmful if swallowed.
R34:Causes burns.
R43:May cause sensitization by skin contact.
R48/22:Harmful: danger of serious damage to health by prolonged exposure if swallowed.
Safety Statements: 1/2-22-26-36/37/39-45
S1/2:Keep locked up and out of the reach of children.
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3265
HazardClass: 8
PackingGroup: II
Acetic acid, 2-hydroxy-2-phosphono- , its cas register number is 23783-26-8. It also can be called Acetic acid, hydroxyphosphono- ; 2-Hydroxy phosphono acetic acid ; HPA ; HPAA .