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NISTRM8550

USGS25 (nitrogen isotopes in ammonium sulfate)

NIST® RM 8550

Synonym(s):
Mascagnite, Ammonium sulfate
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

grade

certified reference material

manufacturer/tradename

NIST®

mp

>280 °C (dec.) (lit.)

density

1.77 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

matrix material

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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General description

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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