1.01534
Silver sulfate
extra pure
Synonym(s):
Silver sulfate
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About This Item
Empirical Formula (Hill Notation):
Ag2O4S
CAS Number:
Molecular Weight:
311.80
UNSPSC Code:
12352302
EC Index Number:
233-653-7
NACRES:
NB.21
MDL number:
Quality Level
potency
5000 mg/kg LD50, oral (Rat)
analyte functional class(es)
chemical oxygen demand (COD)
technique(s)
photometry: suitable
pH
5-6 (25 °C, 5 g/L in H2O)
mp
655 °C
solubility
8 g/L
density
5.45 g/cm3 at 20 °C
bulk density
1200 kg/m3
storage temp.
no temp limit
SMILES string
[Ag+].[Ag+].[S](=O)(=O)(O)O
InChI
1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;
InChI key
YPNVIBVEFVRZPJ-UHFFFAOYSA-N
Analysis Note
Assay (argentometric): ≥ 98.5 %
Identity: passes test
Chloride (Cl): ≤ 20 ppm
Cu (Copper): ≤ 50 ppm
Fe (Iron): ≤ 50 ppm
Pb (Lead): ≤ 50 ppm
Substances not precipitated by hydrochloric acid (as SO₄): ≤ 0.3 %
Identity: passes test
Chloride (Cl): ≤ 20 ppm
Cu (Copper): ≤ 50 ppm
Fe (Iron): ≤ 50 ppm
Pb (Lead): ≤ 50 ppm
Substances not precipitated by hydrochloric acid (as SO₄): ≤ 0.3 %
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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