All Photos(1)

1.01200

Supelco

Ammonium peroxodisulfate

EMPLURA®

Synonym(s):
Ammonium peroxodisulfate, Ammonium persulfate, Peroxidisulfuric acid diammonium salt
Linear Formula:
(NH4)2S2O8
CAS Number:
Molecular Weight:
228.20
MDL number:
EC Index Number:
231-786-5

Quality Level

assay

≥98.0% (iodometric)

form

solid

potency

742 mg/kg LD50, oral (Rat)

ign. residue

≤0.1% (as SO4)

pH

3.2 (20 °C, 100 g/L in H2O)

mp

120 °C (decomposition)

solubility

620 g/L

density

1.98 g/cm3 at 20 °C

bulk density

900 kg/m3

anion traces

chloride (Cl-): ≤0.002%

cation traces

Fe: ≤ 0.001%
Mn: ≤ 0.0002%
heavy metals (as Pb): ≤ 0.003%

storage temp.

15-25°C

InChI

1S/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)

InChI key

ROOXNKNUYICQNP-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Analysis Note

Assay (iodometric): ≥ 98.0 %
Identity: passes test
Chloride (Cl): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.003 %
Fe (Iron): ≤ 0.001 %
Mn (Manganese): ≤ 0.0002 %
Residue on ignition (as SO₄): ≤ 0.1 %

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service