Product Name

  • Name

    sodium bis(2-ethylhexyl) phosphate

  • EINECS
  • CAS No. 141-65-1
  • Article Data4
  • CAS DataBase
  • Density 0.983g/cm3
  • Solubility
  • Melting Point -50oC
  • Formula C16H35 O4 P . Na
  • Boiling Point 393.4°Cat760mmHg
  • Molecular Weight 344.407
  • Flash Point 191.7°C
  • Transport Information
  • Appearance
  • Safety An eye and severe skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes R36/37/38; R34; R21/22
  • Molecular Structure Molecular Structure of 141-65-1 (sodium bis(2-ethylhexyl) phosphate)
  • Hazard Symbols
  • Synonyms 1-Hexanol,2-ethyl-, hydrogen phosphate, sodium salt (7CI); 1-Hexanol, 2-ethyl-,phosphate, sodium salt (6CI); Phosphoric acid, bis(2-ethylhexyl) ester, sodiumsalt (8CI,9CI); 2-Ethyl-1-hexanol hydrogen phosphate sodium salt;Bis(2-ethylhexyl) monosodium phosphate; Bis(2-ethylhexyl) sodium phosphate;D2EHPA sodium salt; NaDEHP; P 204 sodium salt; SDEHP; Sodium bis(2-ethylhexyl)phosphate; Sodium di(2-ethylhexyl) phosphate; Tergitol Anionic P-28
  • PSA 68.40000
  • LogP 5.99100

Tergitol anionic P-28 Chemical Properties

IUPAC Name: Sodium bis(2-ethylhexyl) phosphate 
Molecular Formula: C16H34O4P
Molecular Weight: 344.402291
EINECS: 205-493-8
Density: 0.983g/cm3
Boiling Point: 393.4°C at 760mmHg
Flash Point: 191.7°C
Freely Rotating Bonds: 14
Polar Surface Area: 65.57 Å2 
Enthalpy of Vaporization: 70.61 kJ/mol
Vapour Pressure: 2.75E-07 mmHg at 25°C
The Cas Register Number  of Tergitol anionic P-28 is 141-65-1.The chemical synonyms of Tergitol anionic P-28 (CAS NO.141-65-1) are Sodium bis(2-ethylhexyl) phosphate ; Phosphoric acid, bis(2-ethylhexyl) ester, sodium salt ; 1-Hexanol, 2-ethyl-, hydrogen phosphate, sodium salt ; Bis(2-ethylhexyl)sodium phosphate ; Tergitol anionic p-28 ; Phosphoric acid bis(2-ethylhexyl)=sodium ester salt  .The molecular structure of Tergitol anionic P-28 (CAS NO.141-65-1) is.

Tergitol anionic P-28 Uses

 Tergitol anionic P-28 (CAS NO.141-65-1) is used as surfactant or wetting agent for electron microscopy .

Tergitol anionic P-28 Toxicity Data With Reference

1.    

skn-rbt 500 mg open SEV

     UCDS**    Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 4/29 ,1964.
2.    

eye-rbt 5 mg MLD

     UCDS**    Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 4/29 ,1964.

Tergitol anionic P-28 Consensus Reports

Reported in EPA TSCA Inventory.

Tergitol anionic P-28 Safety Profile

An eye and severe skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: CorrosiveC,IrritantXi
Risk Statements: 36/37/38-34-21/22 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R34: Causes burns. 
R21/22: Harmful in contact with skin and if swallowed.
Safety Statements: 26-45-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3267 8/PG 3
WGK Germany: 2
RTECS: XB8660000

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