Merck
All Photos(3)

Documents

267945

Sigma-Aldrich

Iron

chips, 99.98% trace metals basis

All Photos(3)
Linear Formula:
Fe
CAS Number:
7439-89-6
Molecular Weight:
55.85
EC Number:
231-096-4
MDL number:
MFCD00010999
PubChem Substance ID:
24856252
NACRES:
NA.23

Quality Level

100

Assay

99.98% trace metals basis

form

chips

resistivity

9.71 μΩ-cm

bp

2750 °C (lit.)

mp

1535 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

SMILES string

[Fe]

InChI

1S/Fe

InChI key

XEEYBQQBJWHFJM-UHFFFAOYSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
266256413054338141
Iron chips, 99.98% trace metals basis

Sigma-Aldrich

267945

Iron

Iron wire, diam. 1.0 mm, ≥99.99% trace metals basis

Sigma-Aldrich

266256

Iron

Iron granular, 10-40 mesh, >99.99% trace metals basis

Sigma-Aldrich

413054

Iron

Iron foil, thickness 0.25 mm, ≥99.99% trace metals basis

Sigma-Aldrich

338141

Iron

form

chips

form

wire

form

granular

form

foil

resistivity

9.71 μΩ-cm

resistivity

9.71 μΩ-cm

resistivity

9.71 μΩ-cm

resistivity

9.71 μΩ-cm

bp

2750 °C (lit.)

bp

2750 °C (lit.)

bp

2750 °C (lit.)

bp

2750 °C (lit.)

mp

1535 °C (lit.)

mp

1535 °C (lit.)

mp

1535 °C (lit.)

mp

1535 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

density

7.86 g/mL at 25 °C (lit.)

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 5

1 of 5

Iron powder, 6-8 μm mean particle size, weight 2000 g, purity 99.0+%

GF62383417

Iron

Iron powder, 1-6 μm mean particle size, weight 500 g, purity 98%

GF60401337

Iron

Iron powder, max. particle size 450 micron, weight 500 g, purity 99.+%

GF04477822

Iron

Carbonyl iron ≥97% Fe basis

Sigma-Aldrich

C3518

Carbonyl iron

Iron foil, light tested, 50x50mm, thickness 0.01mm, 99.99+%

GF90779899

Iron

Tomasz Pytrus et al.
Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego, 34(203), 263-268 (2013-07-31)
The aim of the study was to analyze the occurrence of anemia in children with newly diagnosed Crohn's disease and 3 months after the initiation of treatment depending on location and activity of the disease. 36 children aged from 2
Daily iron during pregnancy improves birth weight.
Jacqui Wise
BMJ (Clinical research ed.), 346, f3997-f3997 (2013-06-26)
S V Gritsaev et al.
Terapevticheskii arkhiv, 85(6), 60-65 (2013-07-23)
To study an association between iron metabolism, free radical oxidation (FRO), and antioxidative system (AOS) in patients with acute myeloid leukemia (AML) during intensive chemotherapy. AML patients (n = 14) with a median age of 46 years received 7+3 courses
M Thomas Record et al.
Faraday discussions, 160, 9-44 (2013-06-26)
Understanding how Hofmeister salt ions and other solutes interact with proteins, nucleic acids, other biopolymers and water and thereby affect protein and nucleic acid processes as well as model processes (e.g. solubility of model compounds) in aqueous solution is a
Shaun D Wong et al.
Nature, 499(7458), 320-323 (2013-07-23)
Mononuclear non-haem iron (NHFe) enzymes catalyse a broad range of oxidative reactions, including halogenation, hydroxylation, ring closure, desaturation and aromatic ring cleavage reactions. They are involved in a number of biological processes, including phenylalanine metabolism, the production of neurotransmitters, the
View All Related Papers

Articles

Silicides: Promising Thermoelectric Materials

Higher transition metal silicides are very well-suited for anisotropic thermoelectric conversion. Essential anisotropy of the Seebeck coefficient, together with good mechanical properties, allows production of reliable anisotropic thermoelectric converters.

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