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59845

Supelco

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

Linear Formula:
(NH4)2SO4
CAS Number:
7783-20-2
Molecular Weight:
132.14
EC Number:
231-984-1
MDL number:
MFCD00003391
UNSPSC Code:
85151701
eCl@ss:
38030408
PubChem Substance ID:
329758726
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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)

solubility

soluble, clear, colorless

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

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Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0724
BCCG0117
BCCF8913
BCCF6171
BCCF1680

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