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19598-90-4 Usage


Gadolinium nitrate hexahydrate is a white crystalline oxidizing agent with triclinic crystal symmetry. It is highly water-soluble and forms Gadolinium oxide (Gd2O3) upon heating to temperatures of 500°C. Gadolinium nitrate hexahydrate is a versatile compound with various applications across different industries.


1. Used in Biosensing and Imaging:
Gadolinium nitrate hexahydrate is used as a precursor for the preparation of luminescent lanthanide (Ln) nanoparticles, which are essential for biosensing and imaging applications. These nanoparticles exhibit unique optical properties that enable the detection and monitoring of biological processes at the molecular level.
2. Used in Environmental Applications:
Gadolinium nitrate hexahydrate is employed in the pre-concentration and removal of Gd (III) from laboratory waste aqueous effluent using a poly hydroxamate (PHA) chelator. This application helps in reducing the environmental impact of Gd (III) contamination and ensures the safe disposal of laboratory waste.
3. Used in Nuclear Industry:
Gadolinium nitrate hexahydrate serves as a neutron poison in nuclear reactors, where it helps control the rate of nuclear reactions by absorbing excess neutrons. This property is crucial for maintaining the safety and stability of nuclear reactors.
4. Used as Raw Material for Gadolinium Compounds:
Gadolinium nitrate hexahydrate is used as a raw material for the synthesis of various Gadolinium compounds, which find applications in different fields such as medical imaging, electronics, and optics.
5. Used in the Production of Gadolinium Oxide (Gd2O3) Nanoparticles:
Gadolinium nitrate hexahydrate is utilized in the production of Gadolinium oxide (Gd2O3) nanoparticles, which have a wide range of applications, including electronics, optics, and as additives in various industrial processes.

Check Digit Verification of cas no

The CAS Registry Mumber 19598-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,9 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19598-90:
164 % 10 = 4
So 19598-90-4 is a valid CAS Registry Number.

19598-90-4 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Aldrich

  • (217190)  Gadolinium(III)nitratehexahydrate  crystals and lumps, 99.999% trace metals basis

  • 19598-90-4

  • 217190-10G

  • 2,265.12CNY

  • Detail
  • Aldrich

  • (451134)  Gadolinium(III)nitratehexahydrate  99.99% trace metals basis

  • 19598-90-4

  • 451134-10G

  • 1,056.51CNY

  • Detail
  • Aldrich

  • (451134)  Gadolinium(III)nitratehexahydrate  99.99% trace metals basis

  • 19598-90-4

  • 451134-50G

  • 3,913.65CNY

  • Detail
  • Aldrich

  • (211591)  Gadolinium(III)nitratehexahydrate  crystals and lumps, 99.9% trace metals basis

  • 19598-90-4

  • 211591-25G

  • 891.54CNY

  • Detail
  • Aldrich

  • (211591)  Gadolinium(III)nitratehexahydrate  crystals and lumps, 99.9% trace metals basis

  • 19598-90-4

  • 211591-100G

  • 3,222.18CNY

  • Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017


1.1 GHS Product identifier

Product name gadolinium(3+),trinitrate,hexahydrate

1.2 Other means of identification

Product number -
Other names Gadolinium nitrate hexahydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:19598-90-4 SDS

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