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
463728
Manganese
powder, ≥99.9% trace metals basis
Synonym(s):
Colloidal manganese, Manganese element, Manganese-55
Select a Size
About This Item
Skip To
Assay
≥99.9% trace metals basis
form
powder
resistivity
185 μΩ-cm, 20°C
bp
1962 °C (lit.)
mp
1244 °C (lit.)
density
7.3 g/mL at 25 °C (lit.)
SMILES string
[Mn]
InChI
1S/Mn
InChI key
PWHULOQIROXLJO-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Related Categories
1 of 4
This Item | 266132 | GF47272686 | GF19386322 |
|---|---|---|---|
| form powder | form powder | form powder | form powder |
| assay ≥99.9% trace metals basis | assay ≥99% trace metals basis | assay 99.5% | assay 99.5% |
| mp 1244 °C (lit.) | mp 1244 °C (lit.) | mp 1244 °C (lit.) | mp 1244 °C (lit.) |
| density 7.3 g/mL at 25 °C (lit.) | density 7.3 g/mL at 25 °C (lit.) | density 7.3 g/mL at 25 °C (lit.) | density 7.3 g/mL at 25 °C (lit.) |
| bp 1962 °C (lit.) | bp 1962 °C (lit.) | bp 1962 °C (lit.) | bp 1962 °C (lit.) |
| resistivity 185 μΩ-cm, 20°C | resistivity 185 μΩ-cm, 20°C | resistivity 185 μΩ-cm, 20°C | resistivity 185 μΩ-cm, 20°C |
General description
Application
- a starting material for the preparation of manganese oxide for lithium ion batteries[2]
- a material used in surface alloying[3]
- sintering of steel to form manganese steel[1]
Features and Benefits
✔ Consistent quality
✔ High purity
✔ Available to scale up: bulk and pilot scale
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Water-react 1
Storage Class Code
4.3 - Hazardous materials which set free flammable gases upon contact with water
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
What is the average particle size of manganese metal powder?
1 answer-
The particle size of this material is not determined on a lot to lot basis. However, historical data indicates a particle size of -325 mesh, which corresponds to 44 µm.
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service