Ammonium hydroxide solution ACS reagent, 28.0… 1336-21-6

Name: Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis
Brand: Vaqora Chemicals
SKU: VQ-001778

About Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis

Listed under CAS 1336-21-6, Ammonium hydroxide solution ACS reagent is an analytical reagent grade solvent available from Vaqora Chemicals (ACS grade) at a purity of 28.0–30.0%. With the molecular formula H5NO, it has a molar mass of 35.05 g/mol. The IUPAC name is azanium hydroxide. Common synonyms include Ammonia aqueous and Ammonia water.

The material typically appears as a clear colourless liquid. Literature values give a density of 0.9 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span analytical reagent work, extraction and recrystallisation, titrimetric analysis and nanotechnology research. Buyers come mainly from academic and industrial research and pharmaceutical manufacturing.

We offer Ammonium hydroxide solution ACS reagent in 100 mL, 500 mL and 1 L packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical reagent work
Extraction & recrystallisation
Titrimetric analysis
Nanotechnology research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis
Catalogue No.	VQ-001778
CAS Number	1336-21-6
IUPAC name	azanium hydroxide
Molecular formula	H₅NO
Molecular weight	35.05 g/mol
Exact mass	35.0371
Grade	ACS
Purity / assay	28.0–30.0%
HSN code	28142000
InChIKey	VHUUQVKOLVNVRT-UHFFFAOYSA-N
SMILES	[NH4+].[OH-]
PubChem CID	14923

Physical properties
Physical form	Solution
Appearance	Clear colourless liquid
Density	0.9 g/mL at 25 °C
H-bond donors / acceptors	2 / 1
TPSA	2 Å²
UN number	UN 2672
Synonyms	Ammonia aqueous, Ammonia water, ammonium hydroxide, Ammonia, aqua, Household ammonia, NH4OH, Ammonia, monohydrate, Ammonia water 29%, SX 1 (ammonia water), Ammonium hydroxide ((NH4)(OH)), Hydroxide, Ammonium, Ammonium hydrate

Safety & hazard information (GHS)

Corrosive

Environmental hazard

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H400Very toxic to aquatic life

Precautionary statements: P260, P264, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1336-21-6

Ammonia 1 mol/L (1 N) for 1000 mL

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-045604

HPLC

Ammonia Soln., for HPLC

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-046598

Synthesis

Ammonia solution 0.04%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-003505

Industrial

Ammonia Solution 25%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-018678

Extra Pure

Ammonia solution 30%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-001972

AR / HPLC

Ammonia solution sp.gr.0955 10%, AR, for HPLC 10%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-046717

Extra Pure

Ammonia solution, 25%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-001973

EP / AR

Ammonia solution, EP, AR 25%

CAS: 1336-21-6
Formula: H₅NO
MW: 35.05 g/mol

VQ-047077

All 11 products with CAS 1336-21-6 →

Frequently asked questions

What is the CAS number of Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis?

The CAS Registry Number of Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis is 1336-21-6. It is also known as Ammonia aqueous, Ammonia water, ammonium hydroxide.

What is the molecular formula and molecular weight of Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis?

Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis has the molecular formula H5NO and a molecular weight of 35.05 g/mol. Its IUPAC name is azanium hydroxide.

Which grade and pack sizes of Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis can I order?

We supply Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis in ACS (28.0–30.0%) grade, in 100 mL, 500 mL, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis?

Yes. Every lot of Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis be shipped internationally?

Yes. Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basis is classified as hazardous (UN 2672), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.