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MERCK 821037.1000 Polyethylene Glycol 2000 for Synthesis CAS No. 25322-68-3 (SD.M.821037.1000)

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MERCK 821037.1000 Polyethylene Glycol 2000 for Synthesis CAS No. 25322-68-3

 

 

Description
Catalogue Number 821037
Synonyms Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 2000
Product Information
CAS number 25322-68-3
EC number 500-038-2
Molar Mass 1800.00 g/mol
HS Code 3404 20 20
Quality Level MQ200
Applications
Application Polyethylene glycol 2000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2.
Physicochemical Information
Density 1.21 g/cm3 (20 °C)
Flash point 138.6 °C
Ignition temperature 420 °C
Melting Point 57.5 °C
pH value 4 - 7 (100 g/l, H₂O, 20 °C)
Vapor pressure <0.1 hPa (20 °C)
Viscosity kinematic 46 - 55 mm2/s (20 °C) (50% solution)
Bulk density 400 - 500 kg/m3
Solubility 600 g/l
Toxicological Information
LD 50 oral LD50 Rat 28000 mg/kg
LD 50 dermal LD50 Rabbit > 20000 mg/kg
Safety Information according to GHS
RTECS TQ4041000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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 NoTempLimit
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
Hydroxyl value 51 - 63
Melting range (lower value) ≥ 50 °C
Melting range (upper value) ≤ 55 °C
Average molecular mass 1900 - 2200
Identity (IR) passes test
Global Trade Item Number
Catalogue Number GTIN
8210371000 04022536472317
8210375000 04022536472324
Etiketler
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