1.02554
Cobalt(II) nitrate hexahydrate
for analysis (max. 0.001% Ni) EMSURE® ACS,Reag. Ph Eur
Synonym(s):
Cobalt(II) nitrate hexahydrate
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About This Item
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
product line
EMSURE®
assay
99.0-102.0% (Co(NO3)2.6H2O basis, complexometric)
form
solid
potency
691 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter
pH
4.0 (20 °C, 100 g/L in H2O)
mp
57 °C
solubility
2170 g/L
density
1.87 g/cm3 at 20 °C
bulk density
800 kg/m3
anion traces
chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.005%
cation traces
Ca: ≤0.005%, Cu: ≤0.001%, Fe: ≤0.001%, K: ≤0.01%, Mg: ≤0.005%, Mn: ≤0.002%, NH4+: ≤0.05%, Na: ≤0.05%, Ni: ≤0.001%, Pb: ≤0.001%, Zn: ≤0.005%
storage temp.
2-30°C
InChI
1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
InChI key
QGUAJWGNOXCYJF-UHFFFAOYSA-N
Analysis Note
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Mn (Manganese): ≤ 0.002 %
Na (Sodium): ≤ 0.05 %
NH₄ (Ammonium): ≤ 0.05 %
Ni (Nickel): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.005 %
Other Notes
Legal Information
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Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 2 Inhalation
target_organs
Lungs
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
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Certificates of Analysis (COA)
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