Merck 807490 Polyethylene glycol 4000 5 kg
Merck 807490 Polyethylene glycol 4000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2. | |
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Catalogue Number | 807490 |
Synonyms | Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000 |
Product Information | |
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CAS number | 25322-68-3 |
EC number | 500-038-2 |
Molar Mass | 3500 - 4500 g/mol |
HS Code | 3404 20 00 |
Quality Level | MQ200 |
Applications | |
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Application | Polyethylene glycol 4000 for synthesis. CAS No. 25322-68-3, EC Number 500-038-2. |
Toxicological Information | |
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LD 50 oral | LD50 Rat 28000 mg/kg |
LD 50 dermal | LD50 Rabbit > 20000 mg/kg |
Storage and Shipping Information | |
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Storage | Store below +30 °C. |
Transport Information | |
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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 | |
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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 |