NIAPROOF TYPE 4 Chemical Properties

Density 

1.06 g/mL at 20 °C

refractive index 

n20/D 1.39

storage temp. 

Store at RT.

form 

Liquid

color 

Colorless to light yellow

Merck 

13,8764

EPA Substance Registry System

4-Undecanol, 7-ethyl-2-methyl-, hydrogen sulfate, sodium salt (139-88-8)

Safety Information

Hazard Codes 

C,Xi

Risk Statements 

36/37/38-34-21/22

Safety Statements 

26-45-36/37/39

RIDADR 

UN 3267 8/PG 3

WGK Germany 

2

RTECS 

XB8660000

Toxicity

LD50 orally in rats: 4.95 g/kg, H. F. Smyth, C. P. Carpenter, J. Ind. Hyg. Toxicol. 30, 63 (1948)

MSDS

• Language:English Provider:SigmaAldrich

NIAPROOF TYPE 4 Usage And Synthesis

Chemical Properties

White, waxy solid; odorless. Soluble in alcohol, ether, and water; 5% solution is clear and colorless; p H (5% solution) 6.5–9.0.

Uses

Sodium tetradecyl sulfate is an alkyl sodium sulfate surfactant.

Uses

Wetting agent, detergent.

Definition

ChEBI: An organic sodium salt having tetradecyl sulfate as the counterion. Used in the treatment of small uncomplicated varicose veins of the lower extremities that show simple dilation with competent valves.

brand name

Sotradecol (Bioniche); Sotradecol (Elkins-Sinn).

General Description

Niaproof 4 is a bi-tailed sodium.

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