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


Overview
Brand: Acros Organics

Manufacturer Part Number: 207910025

UNSPSC: 12352300

Code: 29

Additional Details:
Additional Details: CAS Number: 7790-62-7 Weight: 2.55000kg Transport: UN number : 3260 Chem class : 1a Pack group : II


Packaging Plastic bottle
Quantity 2.5kg

Product Code. 11914251

Quantity Price
1 £ 140.6 / 2.50kg
EU Stock 10
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Description and Specification

Chemical Identifiers

Chemical Name or Material Potassium pyrosulfate
CAS 7790-62-7
Purity Grade For analysis
Assay ≥97.5%
Assay Percent Range 98%
Molecular Formula K2O7S2
Linear Formula K2S2O7
Formula Weight 254.31
Synonym Potassium disulfate

Specification

Formula Weight 254.31
Assay ≥97.5%
Physical Form Fine Crystalline Powder
Quantity 2.5kg
Color White
Aluminum (Al) 10ppm max.
Sodium (Na) 100ppm max.
Heavy Metals (as Pb) 10ppm max.
Linear Formula K2S2O7
Magnesium (Mg) 5ppm max.
Purity Grade For analysis
CAS 7790-62-7
Calcium (Ca) 30ppm max.
Assay Percent Range 98%
Iron (Fe) 5ppm max.
Packaging Plastic bottle
Molecular Formula K2O7S2
Total Nitrogen 0.002% max.
Chlorine (Cl) 5ppm max.
Density 2.5100g/mL
Synonym Potassium disulfate
Phosphate 10ppm max.
Chemical Name or Material Potassium pyrosulfate
Documentation

Technical documents