Search through
Ammonium hydroxide

Ammonium hydroxide

CAS Number: 1336-21-6

Molecular Formula: NH4OH

UN Number (Anhydrous): UN 1005High-purity aqueous ammonia
CorrosiveCorrosive
Environmental HazardEnvironmental Hazard

About the product

Ammonium hydroxide (CAS No: 1336-21-6) is a vital inorganic reagent that holds a critical position in the advanced materials and semiconductor manufacturing industries, primarily valued for its role as an ultra-pure wet processing chemical essential for wafer surface cleaning, oxide etching, and photolithography sequen...

Synonyms

  • Ammonia solution
  • Aqua ammonia
  • Aqueous ammonia
  • ammonium hydrate
  • Buffer Solution
View all

Ammonium hydroxide Specifications

CAS Number
1336-21-6
Molecular Formula
NH4OH
Molecular Weight
35.05 g/mol
IUPAC Name
ammonium hydroxide
Canonical SMILES
[NH4+].[OH-]
InChI Key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
InChI
InChI=1S/H3N.H2O/h1H3;1H2
PubChem CID
14923
EINECS Number
215-647-6
MDL Number
MFCD00066650
HSN No
28259050

Frequently Asked Questions

Rounded Top

Explore Industry Portfolio

Epoxy Resins

CAS No : 25068-38-6

Epoxy Resins

Category : Industrial Polymers, Semiconductors & Electronic Chemicals

Sub-Category : Reactive Epoxy Binders & Diluents, Substrates, CMP Slurries & Polymers

Description : Epoxy Resin portfolio encompasses a multirange of molecular weights and modifications, from low-visc...

View Product
Tetrakis(ethylmethylamino)hafnium(IV) (TEMAH)

CAS No : 352535-01-4

Category : Semiconductors & Electronic Chemicals

Sub-Category : Organometallic ALD/CVD Precursors

Description : Driven by the continuous scaling of semiconductor process nodes and the surging demand for artificia...

View Product
Potassium hydroxide

CAS No : 1310-58-3

Potassium hydroxide

Category : Solar & Photovoltaic Chemicals

Sub-Category : Wet Processing Acids & Bases

Description : Potassium hydroxide (CAS No: 1310-58-3) serves as a critical inorganic alkaline building block acros...

View Product
Cobalt Sulphate

CAS No : 10124-43-3

Cobalt Sulphate

Category : Battery & Energy Storage Materials

Sub-Category : Cathode Active Materials & Precursors

Description : Sulfuric acid, cobalt salt (CAS No: 10124-43-3) is experiencing a structural surge in demand within ...

View Product