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1.12097

Sigma-Aldrich

Chromium

powder 99+

Synonym(s):

Chromium

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About This Item

Empirical Formula (Hill Notation):
Cr
CAS Number:
Molecular Weight:
52.00
MDL number:
UNSPSC Code:
12141709
EC Index Number:
231-157-5
NACRES:
NA.22

Quality Level

form

solid

bp

2670 °C/1013 hPa

mp

1890 °C

density

7.20 g/cm3 at 20 °C

storage temp.

no temp limit

InChI

1S/Cr

InChI key

VYZAMTAEIAYCRO-UHFFFAOYSA-N

Analysis Note

Assay (oxidimetric): ≥ 99.0 %
Particle size (< 0.315 mm): ≥ 99

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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’.

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