If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
203874
Nickel(II) nitrate hexahydrate
99.999% trace metals basis
Synonym(s):
Nickel dinitrate hexahydrate, Nickel nitrate hexahydrate, Nickel(2+) dinitrate hexahydrate, Nickelous nitrate hexahydrate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 20 g | Available to ship TODAYfromMILWAUKEE | $75.00 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $245.00 | |
| 500 g | Available to ship TODAYfromMILWAUKEE | $1,040.00 |
About This Item
assay
99.999% trace metals basis
form
solid
reaction suitability
core: nickel
impurities
≤15.0 ppm Trace Metal Analysis
mp
56 °C (lit.)
density
2.05 g/mL at 25 °C (lit.)
SMILES string
O.O.O.O.O.O.[Ni++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
InChI
1S/2NO3.Ni.6H2O/c2*2-1(3)4;;;;;;;/h;;;6*1H2/q2*-1;+2;;;;;;
InChI key
AOPCKOPZYFFEDA-UHFFFAOYSA-N
General description
Application
In addition, it can be used:
- As an additive in the fabrication of cellulose acetate polymers(CA) to control the porosity of the polymer. The formation of Ni(NO3)2.6H2O aggregates in the polymer matrix during solidification and the strong interaction between Ni, nitrate, and water molecules results in the formation of well-defined pores on the surface of the CA matrix.
- As a starting material to prepare nickel(ii) Schiff base, which is used as a precursor to synthesize NiO nanoparticles by solid-state thermal decomposition method.
- As a dopant to prepare Ni-Ceria catalyst for selective hydrogenation of acetylene.
- As a catalyst to prepare 3,4-dihydropyrimidinone derivatives via Biginelli cyclocondensation.
Features and Benefits
- Exceptional Purity: The 99.999% purity of Nickel(II) nitrate hexahydrate minimizes contamination from trace metals, ensuring suitability for applications sensitive to even minute impurities.
- Consistent Performance: Ultra-high purity guarantees consistent performance across various applications, reducing variability and enhancing reliability.
- High Purity Standard: Ideal as a standard or reagent for trace metal analysis and high-precision analytical techniques, ensuring accurate and reliable results.
1 of 1
This Item | |||
|---|---|---|---|
| form solid | form powder or crystals | form crystals | form crystals |
| assay 99.999% trace metals basis | assay ≥99.9% trace metals basis, 98.0-102.0% (EDTA, complexometric) | assay 94.5-105.5% (EDTA titration) | assay ≥97.0% (KT) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| impurities ≤15.0 ppm Trace Metal Analysis | impurities ≤1000 ppm (trace metals analysis) | impurities - | impurities - |
| density 2.05 g/mL at 25 °C (lit.) | density 2.05 g/mL at 25 °C (lit.) | density 2.05 g/mL at 25 °C (lit.) | density 2.05 g/mL at 25 °C (lit.) |
| mp 56 °C (lit.) | mp 56 °C (lit.) | mp 56 °C (lit.) | mp 56 °C (lit.) |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Muta. 2 - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 203874-20G | 04061838766434 |
| 203874-100G | 04061838766427 |
| 203874-500G | 04061838766441 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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