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Rare earth compounds

Dysprosium nitrate

Also known as Nitric acid, dysprosium(3+) salt, Nitric acid, dysprosium(3+) salt (3:1), Dysprosium trinitrate

CAS 10143-38-1Formula DyN3O9Molar mass 348.51 g/molEC 233-410-5
GHS signal word: Danger. Pictograms: Flammable, Oxidiser, Corrosive, Harmful or irritant 5 suppliers listed
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Dysprosium nitrate chemical structure, DyN3O9, CAS 10143-38-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
10143-38-1
Formula
DyN3O9
Physical form
Solid
Melting point
88.6 °C
HS code
284690
Category
Rare earth compounds
Illustrative photo, 25 kg white woven sacks of powder on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Dysprosium nitrate?

Plain description, key identifiers and synonyms

Dysprosium nitrate is a chemical substance with the molecular formula DyN3O9 and a molar mass of 348.51 g/mol. Its CAS registry number is 10143-38-1. The IUPAC name is dysprosium(3+) trinitrate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dysprosium(3+) trinitrate
CAS number
10143-38-1 CAS number cross-checkedOther or deprecated CAS: 15698-00-7
EC number
233-410-5
Molecular formula
DyN3O9
InChIKey
DVENVBCPDCQQGD-UHFFFAOYSA-N
InChI
InChI=1S/Dy.3NO3/c;3*2-1(3)4/q+3;3*-1
SMILES (canonical and isomeric)
[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Dy+3]

Synonyms

  • Nitric acid, dysprosium(3+) salt
  • Nitric acid, dysprosium(3+) salt (3:1)
  • Dysprosium trinitrate
  • dysprosium(3+), trinitrate
  • DYSPROSIUM NITRATE, 99.9per cent
  • Nitric acid, dysprosium(3+) salt, pentahydrate (8CI,9CI)
  • DyN3O9

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Solidexp.
Melting point
88.6 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
348.51 g/molcalc.
Exact mass
349.8926 Dacalc.
LogP (octanol/water)
-0.72calc.
Topological polar surface area
198.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS03: Oxidiser
Oxidiser
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H228Flammable solid.
  • H272May intensify fire, oxidiser.
  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (25)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P220Keep away from clothing and other combustible materials.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Dysprosium nitrate suppliers

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All 5 suppliers
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Where suppliers are based

5 suppliers in 3 countries

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Dysprosium nitrate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Dysprosium nitrate is traded under.

HS 2846.90Indicative HS code

Compounds, inorganic or organic (excluding cerium), of rare-earth metals, of yttrium, scandium or of mixtures…

World exports in 2024
$2.49B
−24.4% vs 2023, imports $2.28B
2019 to 2024
Top exporters
  1. Myanmar * partner reported32.8%
  2. China15.1%
  3. Malaysia14.7%
Top importers
  1. China60.3%
  2. Vietnam * partner reported7.7%
  3. United States6.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Dysprosium nitrate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dysprosium nitrate, based on the data on this page

What is Dysprosium nitrate?

Dysprosium nitrate is a chemical substance with the molecular formula DyN3O9 and a molar mass of 348.51 g/mol. Its CAS registry number is 10143-38-1. The IUPAC name is dysprosium(3+) trinitrate.

What is the CAS number of Dysprosium nitrate?

The CAS registry number of Dysprosium nitrate is 10143-38-1. Other or deprecated CAS numbers: 15698-00-7.

What is the molecular formula and weight of Dysprosium nitrate?

The molecular formula of Dysprosium nitrate is DyN3O9 and its molar mass is 348.51 g/mol.

Is Dysprosium nitrate hazardous?

Dysprosium nitrate carries the GHS signal word "Danger". Main hazards: flammable solid, may intensify fire, oxidiser, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dysprosium nitrate?

Dysprosium nitrate is usually classified under HS code 284690 (Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dysprosium nitrate?

CompoundList lists 5 suppliers of Dysprosium nitrate in China, India and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Dysprosium nitrate in India?

2 suppliers in India list Dysprosium nitrate on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Dysprosium nitrate?

Suppliers quote Dysprosium nitrate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Dysprosium nitrate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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