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1.02753

Supelco

Copper(II) nitrate trihydrate

for analysis EMSURE®

别名:

Copper(II) nitrate trihydrate, Copper dinitrate trihydrate

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About This Item

线性分子式:
Cu(NO3)2 · 3 H2O
CAS号:
10031-43-3
分子量:
241.60
MDL编号:
MFCD00149671
UNSPSC代码:
12352302
EC索引号:
221-838-5
NACRES:
NA.21
价格与库存信息目前不能提供

质量水平

300

产品线

EMSURE®

方案

≥99.5% (iodometric)

表单

solid

效能

940 mg/kg LD50, oral (Rat)

pH值（酸碱度）

3-4 (20 °C, 50 g/L in H2O)

mp

114 °C

溶解性

2670 g/L

密度

2.05 g/cm3 at 20 °C

堆积密度

1050 kg/m3

痕量阴离子

chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.005%

痕量阳离子

Ca: ≤0.005%
Fe: ≤0.002%
K: ≤0.01%
Na: ≤0.01%
Ni: ≤0.001%
Pb: ≤0.001%
Zn: ≤0.001%

储存温度

2-30°C

SMILES字符串

[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

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分析说明

Assay (iodometric): ≥ 99.5 %
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 %

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

警示用语：

Danger

危险声明

H272 - H314 - H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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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