Quality Level
product line
EMSURE®
assay
≥99.8% (manganometric)
form
solid
potency
375 mg/kg LD50, oral (Rat)
loss
≤0.05% loss on drying, 105°C
pH
8 (20 °C, 30 g/L in H2O)
mp
250-270 °C (decomposition)
solubility
37 g/L
density
2.27 g/cm3 at 20 °C
bulk density
600 kg/m3
anion traces
chloride (Cl-): ≤0.002%, sulfate (SO42-): ≤0.002%
cation traces
Fe: ≤0.0005%, K: ≤0.005%, N: ≤0.001%, heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
SMILES string
[Na+].[Na+].[O-]C(=O)C(=O)[O-]
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
Analysis Note
含量测定(锰量滴定法): ≥ 99.8 %
pH值(3 %,水):7.5 - 8.5
氯化物(Cl): ≤ 0.002 %
硫酸盐(SO₄): ≤ 0.002 %
总氮(N): ≤ 0.001 %
重金属(以铅计): ≤ 0.001 %
Fe(铁): ≤ 0.0005%
K(钾): ≤ 0.005 %
干燥失重(105 °C): ≤ 0.05 %
pH值(3 %,水):7.5 - 8.5
氯化物(Cl): ≤ 0.002 %
硫酸盐(SO₄): ≤ 0.002 %
总氮(N): ≤ 0.001 %
重金属(以铅计): ≤ 0.001 %
Fe(铁): ≤ 0.0005%
K(钾): ≤ 0.005 %
干燥失重(105 °C): ≤ 0.05 %
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1065570250 | 04022536078908 |
| 1065571000 | 04022536078915 |
