1.02536
Cobalt(II) nitrate hexahydrate
for analysis EMSURE®
Synonym(s):
Cobalt(II) nitrate hexahydrate
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About This Item
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Quality Level
product line
EMSURE®
Assay
≥99.0% (potentiometry)
form
solid
potency
691 mg/kg LD50, oral (Rat)
impurities
≤0.2% Substances not precipitated by ammonium sulfide (as sulfate)
pH
4.0 (20 °C, 100 g/L in H2O)
mp
57 °C
density
1.87 g/cm3 at 20 °C
bulk density
800 kg/m3
anion traces
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.005%
cation traces
Cu: ≤0.001%
Fe: ≤0.001%
Mn: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.005%
storage temp.
2-30°C
SMILES string
[Co+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O
InChI
1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
InChI key
QGUAJWGNOXCYJF-UHFFFAOYSA-N
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Related Categories
1 of 4
This Item | 230375 | 239267 | 935719 |
|---|---|---|---|
| form solid | form flakes, powder, crystals or chunks | form chips, powder, crystals or chunks, solid | form powder, crystals or granules (Chunks) |
| assay ≥99.0% (potentiometry) | assay 98% | assay ≥98%, 98.0-102.0% | assay ≥99.9% trace metals basis |
| Quality Level 300 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| mp 57 °C | mp 55 °C (lit.) | mp 55 °C (lit.) | mp 55 °C (lit.) |
| cation traces Cu: ≤0.001%, Mn: ≤0.005%, Zn: ≤0.005%, Fe: ≤0.001%, Pb: ≤0.001% | cation traces - | cation traces Ca: ≤0.005%, Cu: ≤0.002%, Fe: ≤0.001%, K: ≤0.01%, Mg: ≤0.005%, NH4+: ≤0.2%, Na: ≤0.05%, Ni: ≤0.15%, Pb: ≤0.002%, Zn: ≤0.01% | cation traces - |
| impurities ≤0.2% Substances not precipitated by ammonium sulfide (as sulfate) | impurities - | impurities ≤0.01% insolubles | impurities - |
Analysis Note
Solution in water: passes test
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
Mn (Manganese): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.005 %
Substances not precipitated by ammonium sulfide (as sulfate): ≤ 0.2 %
Legal Information
Signal Word
Danger
Precautionary Statements
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 Code
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.
EU REACH SVHC Candidate List
EU REACH Annex XVII (Restriction List)
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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