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289892

Sigma-Aldrich

Gallium(III) nitrate hydrate

crystalline, 99.9% trace metals basis

Sinónimos:

Gallium trinitrate

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5 G
MXP 1,763.00
25 G
MXP 7,022.00
100 G
MXP 31,877.00
1 KG
MXP 179,363.00

MXP 1,763.00

Disponible para envío el21 de abril de 2025Detalles

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5 G
MXP 1,763.00
25 G
MXP 7,022.00
100 G
MXP 31,877.00
1 KG
MXP 179,363.00

About This Item

Fórmula lineal:
Ga(NO3)3 · xH2O
Número de CAS:
69365-72-6
Peso molecular:
255.74 (anhydrous basis)
Número CE:
236-815-5
Número MDL:
MFCD00149723
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
24857414
NACRES:
NA.23

MXP 1,763.00

Disponible para envío el21 de abril de 2025Detalles

Solicitar un pedido a granel

Nivel de calidad

200

Ensayo

99.9% trace metals basis

Formulario

crystalline

idoneidad de la reacción

reagent type: catalyst
core: gallium

impurezas

≤1500.0 ppm Trace Metal Analysis

mp

110 °C (dec.) (lit.)

solubilidad

H2O: slightly soluble(lit.)
ethanol: slightly soluble(lit.)

cadena SMILES

O.[Ga+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Ga.3NO3.H2O/c;3*2-1(3)4;/h;;;;1H2/q+3;3*-1;

Clave InChI

YVFORYDECCQDAW-UHFFFAOYSA-N

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Descripción general

Gallium nitrate is the anhydrate salt of the naturally occurring heavy metal.[1]

Aplicación

Gallium (III) nitrate hydrate can be used as a:
  • Catalyst in the epoxidation of olefins in presence of hydrogen peroxide.
  • Dopant in the preparation of ZnO nanorod arrays. The addition of Ga can improve the luminescence quality of ZnO nanorods.
  • Precursor to synthesize Ga-MCM-41 materials (mesoporous silicate molecular sieves). Ga-MCM-41 can act as a catalyst in the liquid-phase isomerization of α-pinene.

Pictogramas

Flame over circleExclamation mark
GHS03,GHS07

Palabra de señalización

Danger

Frases de peligro

H272,H315,H319

Clasificaciones de peligro

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
MKCX5317
0000403084
0000359414
0000352440
0000331368

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John E Moore et al.
Journal of microbiological methods, 76(2), 201-203 (2008-10-16)
Incorporation of gallium (III) nitrate into unsupplemented Sabouraud Dextrose Agar to a final concentration of 512 mg/l (2 mM) suppressed bacterial growth, of the following genera Escherichia, Enterococcus, Klebsiella, Listeria, Pseudomonas and Staphylococcus, In contrast growth of Burkholderia cenocepacia, and
R P Warrell
Cancer, 80(8 Suppl), 1680-1685 (1997-11-15)
Gallium nitrate was originally developed as an antineoplastic agent; however, further studies have revealed that this drug has extremely potent effects on turnover of bone, and that low doses can be used to reduce bone resorption. Like the bisphosphonates, gallium
Zheng Gong et al.
Physical chemistry chemical physics : PCCP, 19(36), 24513-24521 (2017-07-20)
Spinel-phase Zn
B J Foster et al.
Cancer treatment reports, 70(11), 1311-1319 (1986-11-01)
Gallium nitrate is the anhydrate salt of the naturally occurring heavy metal. It has demonstrated antitumor activity in a variety of murine tumor models, including Walker carcinosarcoma 256, fibrosarcoma M-89, leukemia K-1964, adenocarcinoma 755, mammary carcinoma YMC, reticulum cell sarcoma
Alexei Alexandrov et al.
Scientific reports, 10(1), 7496-7496 (2020-05-06)
Colloidal quantum dots and other semiconductor nanocrystals are essential components of next-generation lighting and display devices. Due to their easily tunable and narrow emission band and near-unity fluorescence quantum yield, they allow cost-efficient fabrication of bright, pure-color and wide-gamut light
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Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Best, Regarding product 289892, the linear formula is Ga(NO3)3 · xH2O. What is the measured/expected hydration? What is x? This is instrumental to know in order to make solutions of a certain molarity. Thanks a lot,

    1 answer

    1. The amount of water (number of hydrates) present in this product is not determined, however, it can be determined based on the amount of Gallium present.

      Below is a formula shown in the image below, a calculation can be performed knowing the amount of metal (indicated i in the lost specific Certificate of Analysis):

      For example:
      % Gallium - 18.1% // amount of water is x = 7
      Calculation: x = [(100 x 69.72 x 1) - (18.1 x 255.74)] / (18.1 * 18.01) = (6972 - 4628.89) / (325.98) = 7.19 = 7

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