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13404

Sigma-Aldrich

Sodium aluminate

technical

Synonym(s):

Aluminum sodium oxide, Sodium aluminum oxide

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About This Item

CAS Number:
11138-49-1
EC Number:
234-391-6
MDL number:
MFCD00085355
UNSPSC Code:
12161600
NACRES:
NA.22

grade

technical

Quality Level

100

form

powder

reaction suitability

core: aluminum
reagent type: catalyst

impurities

≤0.05% Fe (as Fe2O3)

cation traces

Al (Al2O3): 50-56%
Na (as Na2O): 37-45%

SMILES string

[Na+].O=[Al-]=O

InChI

1S/Al.Na.2O/q-1;+1;;

InChI key

IYJYQHRNMMNLRH-UHFFFAOYSA-N

Related Categories

General description

Sodium aluminate is used in the synthesis of industrial catalyst mesoporous alumina and various aluminum trihydroxide polymorphs.

Application

Sodium aluminate can be used as a catalyst:
  • In the transesterification of glycerol with dimethyl carbonate to synthesize glycerol carbonate.
  • In the isomerization of D-glucose into D-fructose.
  • To synthesize biodiesel from Jatropha oil via transesterification.
  • To convert alcohols into the corresponding unsymmetrical carbonate esters via carboxymethylation by using dimethyl carbonate.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H290,H314

Hazard Classifications

Met. Corr. 1 - Skin Corr. 1A

Supplementary Hazards

EUH071

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

13404-4X5KG-R:
13404-VAR-R:
13404-5KG-R:4548173349589
13404-50KG-R:
13404-2.5KG-R:4548173349572
13404-BULK-R:
13404-6X2.5KG-R:

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Certificates of Analysis (COA)

Lot/Batch Number
STBL1286
STBL3162
STBK7755
STBK6235
STBK3791

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Rienacker, R.; Graefe, J.
Angewandte Chemie (International Edition in English), 24, 320-320 (1985)
Synthesis of Uniformly Spherical Bayerite from a Sodium Aluminate Solution Reacted with Sodium Bicarbonate
You, Shaowei and Li, et al.
Industrial & Engineering Chemistry Research, 52, 12710-12716 (2013)
Cleaner synthesis of mesoporous alumina from sodium aluminate solution
Zhong, Li and Zhang, et al.
Green Chemistry, 13, 2525-2530 (2011)

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