all-trans-Retinol manufacturers and suppliers

all-trans-Retinol suppliers

Properties

Melting point:: 61-63 °C(lit.)

Boiling point:: 368.81°C (rough estimate)

Density: 0.9933 (rough estimate)

refractive index: 1.641

Flash point:: -26 °C

storage temp.: -20°C

solubility: Chloroform (Slightly), Methanol (Slightly)

form: crystalline

pka: 14.09±0.10(Predicted)

color: yellow to orange

Water Solubility: Practically insoluble inwaterorglycerol; soluble in absolute alcohol,methanol,℃hloroform, ether, fats and oils.

Sensitive: Moisture & Light Sensitive

Merck: 13,10073

BRN: 403040

Stability:: Stable, but light and air sensitive. Incompatible with strong acids, strong oxidizing agents.

LogP: 5.680

Safety Information

Symbol(GHS): GHS07,GHS08

Signal word: Danger

Hazard statements: H317-H319-H360FD-H413

Precautionary statements: P201-P273-P280-P302+P352-P305+P351+P338-P308+P313

Hazard Codes: Xn,N,F,T

Risk Statements: 22-38-67-65-62-51/53-48/20-11-43-61-63-36/38

Safety Statements: 36/37-61-62-45-53-16-33-29-9-36/37/39-26

RIDADR: UN 1208 3/PG 2

WGK Germany: 3

RTECS: VH6750000

F: 8-10-16-23

TSCA: Yes

HS Code: 29362100

Toxicity: LD50 (10 day) in mice (mg/kg): 1510 i.p.; 2570 orally (Kamm)

Use

Vitamin A, a fat-soluble vitamin, is used in the treatment and prevention of vitamin A deficiency resulting from inadequate dietary intake. It has been demonstrated to be teratogenic at high doses (more than 25,000 IU per day). Daily dosages of less than 10000 IU seem to be free of this risk. Retinol (vitamin A) is listed in the WHO Model List of Essential Drugs.

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