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
1.02753
Copper(II) nitrate trihydrate
for analysis EMSURE®
Sinónimos:
Copper(II) nitrate trihydrate, Copper dinitrate trihydrate
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| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|
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Quality Segment
product line
EMSURE®
assay
≥99.5% (iodometric)
form
solid
potency
940 mg/kg LD50, oral (Rat)
pH
3-4 (20 °C, 50 g/L in H2O)
mp
114 °C
solubility
2670 g/L
density
2.05 g/cm3 at 20 °C
bulk density
1050 kg/m3
anion traces
chloride (Cl-): ≤0.0005%, sulfate (SO42-): ≤0.005%
cation traces
Ca: ≤0.005%, Fe: ≤0.002%, K: ≤0.01%, Na: ≤0.01%, Ni: ≤0.001%, Pb: ≤0.001%, Zn: ≤0.001%
storage temp.
2-30°C
SMILES string
[Cu+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-]
InChI
1S/Cu.2NO3/c;2*2-1(3)4/q+2;2*-1
InChI key
XTVVROIMIGLXTD-UHFFFAOYSA-N
Analysis Note
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.002 %
K (Potassium): ≤ 0.01 %
Na (Sodium): ≤ 0.01 %
Ni (Nickel): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.001 %
Legal Information
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Este artículo | |||
|---|---|---|---|
| form solid | form (Crystal or Powder) | form powder or crystals | form solid |
| assay ≥99.5% (iodometric) | assay (iodometric, redox titration), ≥99.9% trace metals basis | assay 99-104% | assay ≥99.0% (iodometric) |
| solubility 2670 g/L | solubility water: soluble | solubility - | solubility 757 g/L |
| Quality Level 300 | Quality Level 100 | Quality Level 200 | Quality Level 300 |
| cation traces Ca: ≤0.005%, K: ≤0.01%, Ni: ≤0.001%, Zn: ≤0.001%, Fe: ≤0.002%, Pb: ≤0.001%, Na: ≤0.01% | cation traces Al: ≤10 ppm, Ca: ≤10 ppm, Cd: ≤10 ppm, Cr: ≤10 ppm, Fe: ≤10 ppm, K: ≤10 ppm, Mg: ≤10 ppm, Mn: ≤10 ppm, Na: ≤30 ppm, Ni: ≤10 ppm, Pb: ≤10 ppm, Si: ≤10 ppm, Zn: ≤10 ppm | cation traces Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Fe: ≤20 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤10 mg/kg, Zn: ≤5 mg/kg | cation traces As: ≤0.0001%, Ca: ≤0.005%, Fe: ≤0.003%, K: ≤0.01%, N: ≤0.003%, Na: ≤0.02%, Ni: ≤0.001%, Pb: ≤0.004% |
| mp 114 °C | mp - | mp - | mp 598 °C |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B
Clase de almacenamiento
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| 1027530250 | 04022536036342 |
| 1027539025 | 04022536036366 |
| 1027531000 | 04022536036359 |
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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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