NIAPROOF TYPE 4

CAS No.：139-88-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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NIAPROOF TYPE 4 Basic information

Product Name:	NIAPROOF TYPE 4
Synonyms:	7-ETHYL-2-METHYL-4-UNDECYL SULFATE SODIUM SALT;TERGITOL TYPE 4;TERGITOL-4;TERGITOL(R) 4;TERGITOL(R);SODIUM 7-ETHYL-2-METHYL-4-UNDECYL SULFATE;SODIUM 7-ETHYL-2-METHYL-4-UNDECYL SULFATE TYPE 4;NIAPROOF 4
CAS:	139-88-8
MF:	C14H31NaO4S
MW:	318.45
EINECS:	205-380-3
Product Categories:
Mol File:	139-88-8.mol

NIAPROOF TYPE 4 Chemical Properties

density	1.06 g/mL at 20 °C
refractive index	n20/D 1.39
storage temp.	Store at RT.
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 Information

Provider	Language
SigmaAldrich	English

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.

NIAPROOF TYPE 4 Preparation Products And Raw materials

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