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Potassium pyrosulfate, 98%, for analysis, ACROS Organics™

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Quantity:
500g
2.5kg
Packaging:
Plastic bottle
7790-62-7
K2O7S2
254.31
KAQHZJVQFBJKCK-UHFFFAOYSA-L
potassium pyrosulfate,dipotassium disulfate,potassium disulfate,unii-avj6zst7l6,avj6zst7l6,disulfuric acid dipotassium salt,dipotassium sulfonato sulfate,dipotassium disulphate,dipotassium pyrosulfate,kaliumpyrosulfat
62681
dipotassium;sulfonato sulfate
[O-]S(=O)(=O)OS(=O)(=O)[O-].[K+].[K+]
7790-62-7
K2O7S2
254.31
KAQHZJVQFBJKCK-UHFFFAOYSA-L
potassium pyrosulfate,dipotassium disulfate,potassium disulfate,unii-avj6zst7l6,avj6zst7l6,disulfuric acid dipotassium salt,dipotassium sulfonato sulfate,dipotassium disulphate,dipotassium pyrosulfate,kaliumpyrosulfat
62681
dipotassium;sulfonato sulfate
[O-]S(=O)(=O)OS(=O)(=O)[O-].[K+].[K+]
For analysis
Aluminum (Al) 10ppm max.
Assay Percent Range 98%
Linear Formula K2S2O7
Merck Index 15,7784
Solubility Information Solubility in water: may decompose
Formula Weight 254.31
Physical Form Fine Crystalline Powder
Percent Purity 98%
Grade Analysis
Calcium (Ca) 30ppm max.
Chloride 10ppm max
Chlorine (Cl) 5ppm max.
Density 2.5100g/mL
Heavy Metals (as Pb) 10ppm max.
Iron (Fe) 5ppm max.
Magnesium (Mg) 5ppm max.
Packaging Plastic bottle
Phosphate 10ppm max.
Sodium (Na) 100ppm max.
Solubility Solubility in water: may decompose.
Specific Gravity 2.51
Total Nitrogen 0.002% max.
Color White
Melting Point 325.0°C
Quantity 500g
Chemical Name or Material Potassium pyrosulfate
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GHS H Statement
Toxic in contact with skin.
Causes severe skin burns and eye damage.
Corrosive to the respiratory tract.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately

GHS Signal Word: Danger

EINECSNumber : 232-216-8