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Potassium
sulfate, Certified® ACS
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Certified Reagent ACS for Research & Development
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Not intended for animal or human diagnostic or therapeutic
use
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Don’t see what you’re looking for, tell us the name & size. Give us
the opportunity to make it happen!
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Certificate of Analysis and Material Safety Data
Sheets Available Upon Request
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Assay
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Current
stock: 2319155CA-0223-CL
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Appearance
white crystals or crystalline powder; Assay (NaOH titration) 99.3%; Calcium
(Ca) <0.01%; Chloride (Cl) <0.001%; Heavy metals (as Pb) <5ppm;
Identification (X-Ray diffraction) conforms to structure; Insoluble matter
<0.01%; Iron (Fe) <5ppm; Magnesium (Mg) <0.005%; Nitrogen compounds (as
N) 3ppm; pH (5% aqueous solution at 25°C) 6.2; Sodium (Na) <0.02%;
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Beilstein Number
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-
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Boiling Point
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1689°C
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CAS
Number
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7778-80-5
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Density
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2.332
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EINES Number
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231-915-5
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Flash
Point
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1689°C
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Harmonized
Code
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3105.10.0000
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IUPAC Name
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Dipotassium
sulfate
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Linear
Formula
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K2SO4
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MDL Number
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MFCD00011388
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Melting Point
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1067°C
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Molecular Formula
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K2SO4
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Molecular
Weight
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174.26
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Refractive Index
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1.495
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Solubility
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In
water and glycerol
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Synonym(s)
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231-915-5;
7778-80-5; Dipotassium sulfate; K2SO4; MFCD00011388; Potassium sulfate(VI); Potassium
sulfate; Sulfuric acid dipotassium salt;
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GHS (Accordance with 29
CFR 1910, OSHA HCS)
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Pictogram
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None
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Signal
Word
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None
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Statement(s)
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None
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Other
hazards
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None
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Recommendations
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Do not handle until all safety precautions have been
read (SDS) and understood;
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Storage
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General
P’s shelf
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NFPA
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0-0-0
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Package
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Compatible
HDPE or amber glass bottle
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TRANSPORTION INFORMATION
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US
DOT
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Not
dangerous goods
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Exceptions
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None
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