Sodium peroxidisulfate

for analysis EMSURE^?

Synonym(s):Sodium peroxidisulfate, Sodium persulfate, Peroxydisulfuric acid disodium salt

Properties

Quality Level

300

product line

EMSURE^?

assay

?99.0% (iodometric)

form

solid

potency

920?mg/kg LD₅₀, oral (Rat)
>10000?mg/kg LD₅₀, skin (Rabbit)

loss

?0.05% loss on drying, 105 ?C; 3 hours

pH

3.5-3.8 (20??C, 100?g/L in H₂O)

solubility

545?g/L

density

1.2?g/cm³?at 20??C

bulk density

1150?kg/m³

anion traces

chloride (Cl^–): ?0.01%

cation traces

Cr: ?0.001%
Cu: ?0.001%
Fe: ?0.0005%
Mn: ?0.0001%
NH₄⁺: ?0.05%
Pb: ?0.001%
heavy metals (as Pb): ?0.003%

storage temp.

15-25?C

InChI

1S/2Na.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2

InChI key

CHQMHPLRPQMAMX-UHFFFAOYSA-L

Safety Information

Pictograms

GHS03,GHS07,GHS08

Signal Word

Danger

Hazard Statements

H272 – H302 – H315 – H317 – H334 – H335

Precautionary Statements

P210 – P220 – P261 – P280 – P301 + P312 – P302 + P352

Hazard Classifications

Acute Tox. 4 Oral – 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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