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Description
Catalogue Number	822187

Applications
Application	Tween® 80 for synthesis. CAS 9005-65-6, pH 5 – 7 (50 g/l, H₂O, 20 °C).

Physicochemical Information
Boiling point	>100 °C (1013 hPa)
Density	1.07 g/cm3 (25 °C)
Flash point	>113 °C
pH value	5 – 7 (50 g/l, H₂O, 20 °C)
Vapor pressure	<1.33 hPa (20 °C)
Viscosity kinematic	300 – 500 mm2/s (25 °C)

Toxicological Information
LD 50 oral	LD50 Rat 42200 mg/kg

Safety Information according to GHS
RTECS	WG2932500
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water

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

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Density (d 20 °C/ 4 °C)	1.060 – 1.090
Saponification value	45 – 55
Hydroxyl value	65 – 80
Identity (IR)	passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Merck 822187 0500 Tween 80 For Synthesis 500 ML.