A2939
Ammonium sulfate
BioXtra, ≥99.0%
Synonym(s):
Mascagnite
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About This Item
product line
BioXtra
Quality Level
assay
≥99.0%
form
powder or crystals
impurities
Insoluble matter, passes filter test
ign. residue
<0.01% (as SO4)
loss
≤1.0% loss on drying, 110°C
pH
5.0-6.0 (20 °C, 1 M in H2O)
mp
>280 °C (dec.) (lit.)
solubility
H2O: 1 M, clear, colorless
density
1.77 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%, nitrate (NO3-): ≤0.001%, phosphate (PO43-): ≤0.0005%
cation traces
Al: ≤0.0005%, As: ≤0.0001%, Ba: ≤0.0005%, Bi: ≤0.0005%, Ca: ≤0.001%, Cd: ≤0.0001%, Co: ≤0.0005%, Cr: ≤0.0005%, Cu: ≤0.0002%, Fe: ≤0.0002%, K: ≤0.005%, Li: ≤0.0005%, Mg: ≤0.0005%, Mn: ≤0.0005%, Mo: ≤0.0005%, Na: ≤0.005%, Ni: ≤0.0005%, Pb: ≤0.0002%, Sr: ≤0.0005%, Zn: ≤0.0001%
absorption
≤0.030 at 280 in H2O at 1 M, ≤0.037 at 260 in H2O at 1 M
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
Application
Biochem/physiol Actions
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| A2939-100G | 04061833360002 |
| A2939-500G | 04061833360026 |
| A2939-1KG | 04061833360019 |