Merck 105057 Potassium disulfite (metabisulfite) for analysis EMSURE® 500 gr
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Description | |
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Catalogue Number | 105057 |
Synonyms | Potassium metabisulfite, Potassium pyrosulfite |
Product Information | |
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CAS number | 16731-55-8 |
EC number | 240-795-3 |
Hill Formula | K₂O₅S₂ |
Chemical formula | K₂S₂O₅ |
Molar Mass | 222.33 g/mol |
HS Code | 2832 20 00 |
Quality Level | MQ300 |
Physicochemical Information | |
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Melting Point | 150 °C (decomposition) |
pH value | 3.0 - 4.5 (50 g/l, H₂O, 20 °C) |
Bulk density | 1000 - 1300 kg/m3 |
Solubility | 450 g/l |
Toxicological Information | |
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LD 50 oral | LD50 Rat 2300 mg/kg |
Safety Information | |
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Categories of danger | irritant |
Storage and Shipping Information | |
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Storage | Store at +2°C to +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 |
Global Trade Item Number | |
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Catalogue Number | GTIN |
1050570500 | 04022536060095 |
1050571000 | 04022536060101 |
1050572500 | 04022536060125 |
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