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Description | |
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Catalogue Number | 105134 |
Synonyms | Potassium monosulfide |
Product Information | |
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CAS number | 39365-88-3 |
Hill Formula | (l*K₂S)(m*K₂Sx)(n*K₂S₂O₃) |
Chemical formula | (l*K₂S)(m*K₂Sx)(n*K₂S₂O₃) |
HS Code | 2830 90 85 |
Quality Level | MQ300 |
Physicochemical Information | |
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Density | 1.65 g/cm3 (20 °C) |
Melting Point | 200 - 250 °C |
pH value | 13 (10 g/l, H₂O, 20 °C) |
Bulk density | 1000 - 1200 kg/m3 |
Solubility | 500 g/l |
Storage and Shipping Information | |
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Storage | Storage temperature: no restrictions. |
Specifications | |
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Assay (complexometric, as K₂S) | ≥ 44 % |
Sulfite (SO₃) | ≤ 1 % |
Thiosulfate (S₂O₃) | about 20 |
Total nitrogen (N) | ≤ 0.01 % |