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Merck

59845

Supelco

Ammoniumsulfat

analytical standard, for Nitrogen Determination According to Kjeldahl Method, traceable to NIST SRM 194

Synonym(e):

Mascagnit

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About This Item

Lineare Formel:
(NH4)2SO4
CAS-Nummer:
Molekulargewicht:
132.14
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
85151701
eCl@ss:
38030408
PubChem Substanz-ID:
NACRES:
NA.24

Qualität

analytical standard
traceable to NIST SRM 194

Qualitätsniveau

Assay

≥99.5%

Haltbarkeit

limited shelf life, expiry date on the label

Verunreinigungen

21.20%±0.10% total Kjeldahl nitrogen

Verlust

≤0.1% loss on drying, 110°C

pH-Wert

5.0-6.0 (25 °C, 1 M in H2O)

mp (Schmelzpunkt)

>280 °C (dec.) (lit.)

Löslichkeit

soluble, clear, colorless

Dichte

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)

InChIKey

BFNBIHQBYMNNAN-UHFFFAOYSA-N

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Anwendung



  • Alkaline sodium hypochlorite irrigant and its chemical interactions: Discusses the chemical interactions of sodium hypochlorite with other endodontic agents like EDTA and citric acid, emphasizing its role in tissue dissolution during dental procedures (Wright, Kahler, Walsh, 2017).




Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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