MilliporeSigma
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00166

Supelco

Eschka′s Reagent

for sulfur determination in carbon, 38-42% (Mg, complexometric)

Synonym(s):
Magnesium oxide – sodium carbonate 2:1
Linear Formula:
2MgO · Na2CO3
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

assay

38-42% (Mg, complexometric)

form

powder

quality

for sulfur determination in carbon

impurities

magnesium oxide
≤0.0005% total of sulfur (S)

loss

≤0.5% loss on drying, 105 °C

cation traces

Ba: ≤10 mg/kg
Ca: ≤200 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤50 mg/kg
K: ≤50 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

application(s)

forensics and toxicology

SMILES string

[Na+].[Na+].O=[Mg].O=[Mg].[O-]C([O-])=O

InChI

1S/CH2O3.2Mg.2Na.2O/c2-1(3)4;;;;;;/h(H2,2,3,4);;;;;;/q;;;2*+1;;/p-2

InChI key

GANAIKRVCIWEMO-UHFFFAOYSA-L

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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More Documents

SDS

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