31119-M
Ammonium sulfate
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%
Synonym(s):
Mascagnite
Select a Size
About This Item
Quality Level
agency
USP/NF, reag. ISO, reag. Ph. Eur.
grade
ACS reagent, puriss. p.a.
assay
≥99%
form
crystalline
impurities
≤0.005% in water insoluble matters, ≤5 ppm heavy metals (by ICP-OES)
ign. residue
≤0.005% (as SO4)
loss
≤0.1% loss on drying, 110 °C
pH
5-6 (25 °C, 5%)
mp
>280 °C (dec.) (lit.)
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤3 mg/kg, nitrate (NO3-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg
cation traces
As: ≤0.00002%, Ca: ≤0.001%, Cd: ≤0.0001%, Co: ≤0.0005%, Cr: ≤0.0005%, Cu: ≤0.0002%, Fe: ≤2 mg/kg, K: ≤0.005%, Mg: ≤0.0002%, Mn: ≤0.0005%, Na: ≤0.002%, Ni: ≤0.0005%, Pb: ≤0.0002%, Zn: ≤0.0001%
SMILES string
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
General description
Application
Still not finding the right product?
Explore all of our products under Ammonium sulfate
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
7783-20-2
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.