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NIST742

Alumina

greener alternative

NIST® SRM® 742, reference point

Synonym(s):

Aluminum oxide, Alumina

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About This Item

Linear Formula:
Al2O3
CAS Number:
1344-28-1
Molecular Weight:
101.96
NACRES:
NA.24
PubChem Substance ID:
329818773
UNSPSC Code:
41116107
MDL number:
MFCD00003424

Key Documents

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InChI

1S/2Al.3O

SMILES string

O=[Al]O[Al]=O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

grade

certified reference material

packaging

pkg of 10 g

manufacturer/tradename

NIST®

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

2040 °C (lit.)

format

matrix material

greener alternative category

Enabling

Quality Level

100

Related Categories

General description

SRM 742 is provided in powder form and is packaged in units of 10 grams.

SRM 742_cert

SRM 742_SDS
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Aluminum oxide serves as a multifunctional additive or coating in lithium-ion batteries, helping stabilize electrode–electrolyte interfaces, suppress side reactions, improve thermal stability, and extend cycle life. By enabling safer, longer-lasting cells, it reduces material waste and energy use across the battery lifecycle. Click here for more information.

Application

The SRM is a calcined alpha alumina with 99.9% +purity well-suited for its intended application.

Other Notes

Certified for the analytes listed below.
Aluminum oxide(Al2O3)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Storage Class

13 - Non 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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