59845
Ammonium sulfate
analytical standard, for Nitrogen Determination According to Kjeldahl Method, traceable to NIST SRM 194
Synonym(s):
Mascagnite
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About This Item
grade
analytical standard
Quality Segment
assay
≥99.5%
quality
traceable to NIST SRM 194
shelf life
limited shelf life, expiry date on the label
impurities
21.20%±0.10% total Kjeldahl nitrogen
loss
≤0.1% loss on drying, 110°C
pH
5.0-6.0 (25 °C, 1 M in H2O)
mp
>280 °C (dec.) (lit.)
solubility
soluble, clear, colorless
density
1.77 g/mL at 25 °C (lit.)
format
neat
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
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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
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