تویین 20 کد 822184 مرک

Product Information
CAS number	9005-64-5
EC number	500-018-3
Hill Formula	C₅₈H₁₁₄O₂₆
Molar Mass	1228 g/mol
HS Code	3402 13 00

Applications
Application	Tween® 20 for synthesis. CAS 9005-64-5, pH 6 - 8 (50 g/l, H₂O, 20 °C).

Physicochemical Information
Density	1.1 g/cm3 (25 °C)
Flash point	275 °C
pH value	6 - 8 (50 g/l, H₂O, 20 °C)
Vapor pressure	<1.4 hPa (20 °C)
Solubility	<0.2 mg/l soluble

Toxicological Information
LD 50 oral	LD50 Rat 38900 mg/kg

Safety Information according to GHS
RTECS	TR7400000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store below +30°C.

Specifications
Density (d 20 °C/ 4 °C)	1.095 - 1.105
Hydroxyl value	96 - 108
Saponification value	40 - 50
Identity (IR)	passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.