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


Overview
Brand: Acros Organics

Manufacturer Part Number: 207915000

UNSPSC: 12352300

Code: 29

Additional Details:
Additional Details: CAS Number: 7790-62-7 Weight: 0.58000kg Transport: UN number : 3260 Chem class : 1a Pack group : II


Packaging Plastic bottle
Quantity 500g

Product Code. 10022640

Quantity Price
1 £ 43.9 / 500g
Estimated Shipment date
from Supplier 03-04-2017
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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

Assay ≥97.5%
Formula Weight 254.31
Physical Form Fine Crystalline Powder
Quantity 500g
Color White
Sodium (Na) 100ppm max.
Aluminum (Al) 10ppm 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
Total Nitrogen 0.002% max.
Molecular Formula K2O7S2
Density 2.5100g/mL
Chlorine (Cl) 5ppm max.
Chemical Name or Material Potassium pyrosulfate
Phosphate 10ppm max.
Synonym Potassium disulfate
Documentation

Technical documents