1.02027
Cadmium sulfate hydrate
for analysis EMSURE® ACS
Synonym(s):
Cadmium sulfate hydrate
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About This Item
grade
ACS reagent
Quality Level
product line
EMSURE®
assay
98.0-102.0% (CdSO4.8/3H2O basis, complexometric)
form
solid
potency
280 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter
pH
3.0-6.0 (20 °C, 50 g/L in H2O)
bp
>80 °C (decomposition)
mp
41.5 °C
density
3.10 g/cm3 at 20 °C
anion traces
chloride (Cl-): ≤0.001%
cation traces
Ca: ≤0.005%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.01%, N: ≤0.0005%, Na: ≤0.005%, Pb: ≤0.002%, Zn: ≤0.002%
storage temp.
2-30°C
SMILES string
[Cd+2].[S](=O)(=O)([O-])O.[O-H]
InChI
1S/Cd.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2
InChI key
VRFRVKRTIMIRNG-UHFFFAOYSA-L
Analysis Note
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 3.0 - 6.0
Chloride (Cl): ≤ 0.001 %
Total nitrogen (N): ≤ 0.0005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.002 %
Zn (Zinc): ≤ 0.002 %
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Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 1B - Repr. 1B - STOT RE 1
Storage Class
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1020270100 | 04022536027937 |