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About This Item
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描述
crystalline (primarily γ)
表单
nanopowder
表面积
50-245 m2/g
粒径
<50 nm (BET)
应用
battery manufacturing
SMILES字符串
O=[Fe]O[Fe]=O
InChI
1S/2Fe.3O
InChI key
JEIPFZHSYJVQDO-UHFFFAOYSA-N
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此商品 | GF99720647 | GF20558022 | GF00633664 |
|---|---|---|---|
| manufacturer/tradename Goodfellow 580-814-51 | manufacturer/tradename Goodfellow 997-206-47 | manufacturer/tradename Goodfellow 205-580-22 | manufacturer/tradename Goodfellow 006-336-64 |
| assay 99.999% | assay ≥99.999% | assay 99.999% | assay ≥99.999% |
| resistivity 53 Ω-cm, 20°C | resistivity 53 Ω-cm, 20°C | resistivity 53 Ω-cm, 20°C | resistivity 53 Ω-cm, 20°C |
| density 5.35 g/mL at 25 °C (lit.) | density 5.35 g/mL at 25 °C (lit.) | density 5.35 g/mL at 25 °C (lit.) | density 5.35 g/mL at 25 °C (lit.) |
| mp 937 °C (lit.) | mp 937 °C (lit.) | mp 937 °C (lit.) | mp 937 °C (lit.) |
一般描述
特点和优势
- 高理论比容量
- 生物相容性
- 易于包被和修饰
- 无毒性
储存分类代码
13 - Non Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
历史批次信息供参考:
分析证书(COA)
Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What form of iron (III) oxide is Product 544884?
Both the alpha-form and gamma-form are present in the mineral form naturally. This nanopowder is expected to be comprised of primarily the gamma-form, also known as maghemite.
What is the purity of Iron(III) oxide, Product 544884?
The purity of this product is not specifically stated on the certificate of analysis. However, an estimated purity can be determined based on the iron content. One mole of iron (III) oxide contains 2 moles (or 111.694g) of iron. The theoretical amount of iron present is approximately 69.94%. Purity can only be measured for a particular lot, which can be calculated based on the iron content determined for that lot. The ratio of the experimental content and the theoretical content, expressed as a percentage will be the purity of the particular lot. For example, an experimental result of 68.6% iron corresponds to a purity of 98.1%.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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