ACS reagentpuriss. p.a.
200
USP/NFreag. ISOreag. Ph. Eur.
4.4 (vs air)
<0.01 mmHg ( 20 °C)
≥99.5% (manganometric)
crystals
foreign organic matter, in accordance≤0.001% total nitrogen (N)
≤0.01% (as SO4)
104-106 °C (lit.)
chloride (Cl-): ≤5 mg/kgsulfate (SO42-): ≤20 mg/kg
Ca: ≤5 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤2 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kgheavy metals: ≤5 ppm (by ICP-OES)
[H]O[H].[H]O[H].OC(=O)C(O)=O
1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2
GEVPUGOOGXGPIO-UHFFFAOYSA-N
Danger
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
11 - Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves