24-5390
Potassium disulfate
JIS special grade, ≥98.0%
Synonym(s):
Potassium pyrosulfate
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About This Item
InChI key
KAQHZJVQFBJKCK-UHFFFAOYSA-L
InChI
1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
SMILES string
[K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O
grade
JIS special grade
assay
≥98.0%
form
solid
availability
available only in Japan
pH
1.0-2.0 (25 °C, 25.5 g/L)
density
2.28 g/mL at 25 °C (lit.)
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Eye Dam. 1 - Skin Corr. 1A
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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