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09859

Ammonium hydroxide solution

Name: Ammonium hydroxide solution
Brand: SIAL

BioUltra, ~1 M NH₃ in H₂O (T)

Synonym(s):

Ammonia aqueous, Ammonia water

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About This Item

Linear Formula:

NH₄OH

CAS Number:

1336-21-6

Molecular Weight:

35.05

NACRES:

NA.25

PubChem Substance ID:

329748850

eCl@ss:

38060103

UNSPSC Code:

12352305

MDL number:

MFCD00066650

Beilstein/REAXYS Number:

3587154

Form:

liquid

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Properties

product line

BioUltra

Quality Level

200

form

liquid

expl. lim.

27 %

concentration

~1 M NH₃ in H₂O (T)

impurities

insoluble matter, passes filter test

density

0.9 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤0.5 mg/kg, phosphate (PO₄^3-): ≤0.5 mg/kg, sulfate (SO₄^2-): ≤2 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm A_max: 0.01, λ: 280 nm A_max: 0.01

storage temp.

2-8°C

SMILES string

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

Description

General description

Ammonium hydroxide is a weak base mainly used as a source to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate etc.

Application

Ammonium hydroxide solution can be used to study chromatography, base solutions, analytical reagents, titration and volumetric solutions. Ammonium hydroxide solution has been used to develop a single-laboratory validation by inductively coupled plasma-mass spectrometry for the determination of total iodine (m/z 127) in infant formula and adult nutritional products. Ammonium hydroxide solution has also been used to develop a sensitive liquid chromatography-tandem mass spectrometry method to quantify miglustat in mouse plasma and in human plasma, which has improved treatment of patients with cystic fibrosis.

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pictograms

GHS05,GHS09

signalword

Danger

hcodes

H315,H318,H410

pcodes

P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles

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Optimization of dynamic pH junction for the sensitive determination of amino acids in urine by capillary electrophoresis.

Y H Tak et al.

Analytical and bioanalytical chemistry, 401(10), 3275-3281 (2011-10-21)

A capillary electrophoresis method with UV-absorbance detection was studied and optimized for the determination of underivatized amino acids in urine. To improve concentration sensitivity the utility of in-capillary analyte stacking via dynamic pH junction was investigated with phenylalanine (Phe) and

Separation of polypeptides by isoelectric point focusing in electrospray-friendly solution using a multiple-junction capillary fractionator.

Konstantin Chingin et al.

Analytical chemistry, 84(15), 6856-6862 (2012-07-12)

We introduce an online multiple-junction capillary isoelectric focusing fractionator (OMJ-CIEF) for separation of biological molecules in solution by pI. In OMJ-CIEF, the separation capillary is divided into seven equal sections joined with each other via tubular Nafion membrane insertions. Each

Au nanomatryoshkas as efficient near-infrared photothermal transducers for cancer treatment: benchmarking against nanoshells.

Ciceron Ayala-Orozco et al.

ACS nano, 8(6), 6372-6381 (2014-06-04)

Au nanoparticles with plasmon resonances in the near-infrared (NIR) region of the spectrum efficiently convert light into heat, a property useful for the photothermal ablation of cancerous tumors subsequent to nanoparticle uptake at the tumor site. A critical aspect of

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Global Trade Item Number

SKU	GTIN
262528-5G	04061838118943
262528-1G	04061838118936
09859-1L	04061838657916
09859-250ML	04061838657923

Key Documents

Ammonium hydroxide solution

BioUltra, ~1 M NH₃ in H₂O (T)

Select a Size

About This Item

product line

Quality Level

form

expl. lim.

concentration

impurities

density

anion traces

cation traces

λ

UV absorption

storage temp.

SMILES string

InChI

InChI key

General description

Application

Still not finding the right product?

Safety Information

pictograms

signalword

hcodes

pcodes

Hazard Classifications

Storage Class

wgk

flash_point_f

flash_point_c

ppe

Documentation

Certificates of Analysis (COA)

Already Own This Product?

Peer Reviewed Papers

Global Trade Item Number

Key Documents

Ammonium hydroxide solution

BioUltra, ~1 M NH3 in H2O (T)

Select a Size

About This Item

product line

Quality Level

form

expl. lim.

concentration

impurities

density

anion traces

cation traces

λ

UV absorption

storage temp.

SMILES string

InChI

InChI key

General description

Application

Still not finding the right product?

Safety Information

pictograms

signalword

hcodes

pcodes

Hazard Classifications

Storage Class

wgk

flash_point_f

flash_point_c

ppe

Documentation

Certificates of Analysis (COA)

Already Own This Product?

Peer Reviewed Papers

Global Trade Item Number

BioUltra, ~1 M NH₃ in H₂O (T)