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1.01200

Supelco

Ammonium peroxodisulfate

EMPLURA®

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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

product line

EMPLURA®

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

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This Item
09913908932911127
Ammonium peroxodisulfate EMPLURA®

Supelco

1.01200

Ammonium peroxodisulfate

-
Ammonium persulfate BioUltra, for molecular biology, ≥98.0% (RT)

Sigma-Aldrich

09913

Ammonium persulfate

Premium Grade
Ammonium persulfate free-flowing, Redi-Dri™, ACS reagent, ≥98.0%

Sigma-Aldrich

908932

Ammonium persulfate

-
Ammonium persulfate free-flowing, Redi-Dri™, reagent grade, 98%

Sigma-Aldrich

911127

Ammonium persulfate

-
assay

≥98.0% (iodometric)

assay

≥98.0% (RT)

assay

≥98.0%

assay

98%

form

solid

form

-

form

powder

form

powder

potency

742 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

-

ign. residue

≤0.1% (as SO4)

ign. residue

≤0.05% (as SO4)

ign. residue

-

ign. residue

-

pH

3.2 (20 °C, 100 g/L in H2O)

pH

1.0-2.5 (25 °C, 1 M in H2O)

pH

-

pH

1-2 (25 °C, 228 g/L)

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


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