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Key Documents

09859

Sigma-Aldrich

Idrossido di ammonio

BioUltra, ~1 M NH3 in H2O (T)

Sinonimo/i:

Ammoniaca acquosa, Ammoniaca in acqua

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About This Item

Formula condensata:
NH4OH
Numero CAS:
Peso molecolare:
35.05
Beilstein:
3587154
Numero MDL:
Codice UNSPSC:
12352305
eCl@ss:
38060103
ID PubChem:
NACRES:
NA.25

Nome Commerciale

BioUltra

Livello qualitativo

Forma fisica

liquid

Limite di esplosione

27 %

Concentrazione

~1 M NH3 in H2O (T)

Impurezze

insoluble matter, passes filter test

Densità

0.9 g/mL at 25 °C (lit.)

Anioni in tracce

chloride (Cl-): ≤0.5 mg/kg
phosphate (PO43-): ≤0.5 mg/kg
sulfate (SO42-): ≤2 mg/kg

Cationi in tracce

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

Assorbanza UV

λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01

Temperatura di conservazione

2-8°C

Stringa SMILE

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2
VHUUQVKOLVNVRT-UHFFFAOYSA-N

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Applicazioni

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.

Pittogrammi

CorrosionEnvironment

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

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

Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles


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