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Merck 105134 Potassium Sulfide Small Lumps For Analysis Emsure® 250 gr

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Marka
Stok Kodu
LB.M.105134.0250
Ön Siparişli Ürün
Stok Sorunuz
MERCK 105134
Potassium sulfide small lumps for analysis EMSURE®
 



Description
Catalogue Number 105134
Synonyms Potassium monosulfide
Product Information
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
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
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
H400: Very toxic to aquatic life.
EUH031: Contact with acids liberates toxic gas.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P273: Avoid release to the environment.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
Storage class 8A Combustible, corrosive hazardous materials
WGK WGK 2 obviously hazardous to water
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Safety Information
Hazard Symbols Hazard SymbolsDangerous for the environment
Hazard SymbolsCorrosive
Categories of danger corrosive, dangerous for the environment
R Phrase R 31-34-50
Contact with acids liberates toxic gas.Causes burns.Very toxic to aquatic organisms.
S Phrase S 26-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Storage and Shipping Information
Storage Storage temperature: no restrictions.
Transport Information
Declaration (railroad and road) ADR, RID UN 3262 , 8, II
Declaration (transport by air) IATA-DGR UN 3262 , 8, II
Declaration (transport by sea) IMDG-Code UN 3262 , 8, II, Segregation Group: 18 (Alkalis)
Specifications
Assay (complexometric, as K₂S) ≥ 44 %
Sulfite (SO₃) ≤ 1 %
Thiosulfate (S₂O₃) about 20
Total nitrogen (N) ≤ 0.01 %
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Merck 105134 Potassium Sulfide Small Lumps For Analysis Emsure® 250 gr MERCK 105134 Potassium sulfide small lumps for analysis EMSURE® 250 gr plastik şişe LB.M.105134.0250
Merck 105134 Potassium Sulfide Small Lumps For Analysis Emsure® 250 gr

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