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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
MDL number:
MFCD00003424
UNSPSC Code:
41116107
PubChem Substance ID:
329818773
NACRES:
NA.24

Key Documents

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grade

certified reference material

Quality Level

100

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

SMILES string

O=[Al]O[Al]=O

InChI

1S/2Al.3O

InChI key

TWNQGVIAIRXVLR-UHFFFAOYSA-N

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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 Code

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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