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MERCK

MERCK 807490.1000 Polyethylene Glycol 4000 for Synthesis CAS No.25322-68-3 (SD.M.807490.1000)

Marka : MERCK
Fiyat : 1.747,78 ₺  + KDV
KDV Dahil : 2.097,33 ₺

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Key Spec Table

CAS # EC Number Molar Mass
25322-68-3 500-038-2 3500 - 4500 g/mol

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8074901000
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8074905000
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Description
Catalogue Number 807490
Synonyms Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000
Product Information
CAS number 25322-68-3
EC number 500-038-2
Molar Mass 3500 - 4500 g/mol
HS Code 3404 20 20
Quality Level MQ200
Applications
Application Polyethylene glycol 4000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2.
Physicochemical Information
Boiling point >200 °C (1013 hPa)
Density 1.2 g/cm3 (20 °C)
Flash point 138.6 °C
Ignition temperature >320 °C DIN 51794
Melting Point 53 - 58 °C
pH value 5 - 7 (100 g/l, H₂O, 20 °C)
Vapor pressure <0.1 hPa (20 °C)
Bulk density 400 - 500 kg/m3
Solubility 500 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 TQ4050000
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 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
Hydroxyl value 25 - 32
Melting range (lower value) ≥ 58 °C
Melting range (upper value) ≤ 62 °C
Average molecular mass 3500 - 4500
Identity (IR) passes test
Etiketler
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