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818897 Polyethylene glycol 20000

Polyethylene glycol 20000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2.

Polyethylene glycol 20000 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 25322-68-3 EC Number: 500-038-2 Molar Mass: 20000 g/mol
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberMolar Mass
25322-68-3500-038-220000 g/mol

Products

Catalog NumberPackaging Qty/Pack
8188971000 Plastic bottle 1 kg
8188975000 Plastic bottle 5 kg
Description
Catalogue Number818897
References
Product Information
CAS number25322-68-3
EC number500-038-2
Molar Mass20000 g/mol
HS Code3404 20 00
Quality LevelMQ200
Applications
ApplicationPolyethylene glycol 20000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2.
Biological Information
Physicochemical Information
Density1.2 g/cm3 (20 °C)
Flash point138.6 °C
Ignition temperature>320 °C
Melting Point57.5 °C
pH value5 - 7 (100 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (20 °C)
Bulk density400 - 500 kg/m3
Solubility500 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 28000 mg/kg
LD 50 dermalLD50 Rabbit > 20000 mg/kg
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Melting range (lower value)≥ 62 °C
Melting range (upper value)≤ 66 °C
Hydroxyl value4 - 7
Average molecular mass15000 - 29000
The material is stabilised with Butylhydroxyanisole (BHA).
At time of analytical testing a content of >100 ppm stabiliser was determined.
Global Trade Item Number
Catalog Number GTIN
8188971000 04022536447834
8188975000 04022536447841

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Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Ethers > Hydroxyethers > Glycol Ethers
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Polycondensation Reagents