40291
Aldrich

Ammonium hydroxide solution

semiconductor grade VLSI PURANAL^™ (Honeywell 17605), ≥25% in H₂O

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Synonym

Ammonia aqueous

Ammonia water

Molecular Formula

NH₄OH

Molecular Weight

35.05

CAS Number

1336-21-6

Beilstein Registry Number

3587154

MDL number

MFCD00066650

PubChem Substance ID

24865137

EG/EC Number

215-647-6

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Descriptions

Legal Information

Puranal is a trademark of Honeywell International INC.

Other Notes

This former Riedel-de Haën product is now being offered as Aldrich brand. During the transition, you still may receive the Riedel product. The rebranding has no impact on product performance or quality. For further information see www.sigma-aldrich.com/rebranding. Printing link to product rebranding statement.

Properties

grade

semiconductor grade VLSI PURANAL^™ (Honeywell 17605)

CofA

specification on request

expl. lim.

27 %

concentration

≥25% in H₂O

density

0.9 g/mL at 25 °C(lit.)

References

Fieser

Fieser 5,15

reference

Aldrich MSDS 1, 121:C / Corp MSDS 1 (1), 239:D / RegBook 1 (3), 3365:D / Sax 6, 263

Safety

Hazard Codes

C,N

Risk Statements

34-50

Safety Statements

26-36/37/39-45-61

RIDADR

UN 2672 8/PG 3

WGK Germany

RTECS

BQ9625000

UEL

27.00%

LEL

16.00%

Related Categories

... Synthetic Reagents > Inorganic Bases

... Electronic Chemicals > Semiconductor Grade Chemicals

MSDS

Certificate of Analysis

More Information

Ammonium hydroxide solution

semiconductor grade VLSI PURANAL™ (Honeywell 17605), ≥25% in H2O

semiconductor grade VLSI PURANAL^™ (Honeywell 17605), ≥25% in H₂O