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经验公式(希尔记法):
Na2O8S2
化学文摘社编号:
分子量:
238.10
UNSPSC Code:
12352302
EC Index Number:
231-892-1
NACRES:
NA.21
MDL number:
Assay:
≥99.0% (iodometric)
Form:
solid
Solubility:
545 g/L
产品名称
过硫酸钠, for analysis EMSURE®
SMILES string
[Na+].[Na+].[S](=O)(=O)([O-])OO[S](=O)(=O)[O-]
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
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
Quality Level
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
Analysis Note
含量测定(碘量滴定法): ≥ 99.0 %
鉴别:通过测试
氯化物(Cl): ≤ 0.01 %
重金属(以铅计): ≤ 0.003 %
NH₄(铵): ≤ 0.05 %
Cr(铬): ≤ 0.001 %
Cu(铜): ≤ 0.001 %
Fe(铁): ≤ 0.0005 %
Mn(锰): ≤ 0.0001 %
Pb(铅): ≤ 0.001 %
干燥失重(105 °C;3小时): ≤ 0.05 %
鉴别:通过测试
氯化物(Cl): ≤ 0.01 %
重金属(以铅计): ≤ 0.003 %
NH₄(铵): ≤ 0.05 %
Cr(铬): ≤ 0.001 %
Cu(铜): ≤ 0.001 %
Fe(铁): ≤ 0.0005 %
Mn(锰): ≤ 0.0001 %
Pb(铅): ≤ 0.001 %
干燥失重(105 °C;3小时): ≤ 0.05 %
Other Notes
替代:SX0703; SX0703-1
signalword
Danger
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
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
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