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Rare earth compounds

Cerium hydroxide

CAS 37382-23-3Formula HCeO-Molar mass 157.12 g/molEC 253-488-4
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Cerium hydroxide chemical structure, HCeO-, CAS 37382-23-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
37382-23-3
Formula
HCeO-
Molar mass
157.12 g/mol
EC number
253-488-4
HS code
284610
Category
Rare earth compounds

What is Cerium hydroxide?

Plain description, key identifiers and synonyms

Cerium hydroxide is a chemical substance with the molecular formula HCeO- and a molar mass of 157.12 g/mol. Its CAS registry number is 37382-23-3.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
cerium hydroxide
CAS number
37382-23-3
EC number
253-488-4
Molecular formula
HCeO-
InChIKey
CQGVSILDZJUINE-UHFFFAOYSA-M
InChI
InChI=1S/Ce.H2O/h;1H2/p-1
SMILES (canonical and isomeric)
[OH-].[Ce]

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
157.12 g/molcalc.
Exact mass
156.9087 Dacalc.
LogP (octanol/water)
-0.18calc.
Topological polar surface area
30 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
-1calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Cerium hydroxide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

3 suppliers in 3 countries

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Cerium hydroxide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Cerium hydroxide is traded under.

HS 2846.10Indicative HS code

Cerium compounds

World exports in 2024
$149M
−0.6% vs 2023, imports $155M
2019 to 2024
Top exporters
  1. Japan48.5%
  2. France * partner reported29.2%
  3. China10.6%
Top importers
  1. Japan30.4%
  2. South Korea16.2%
  3. United States12.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Cerium hydroxide, based on the data on this page

What is Cerium hydroxide?

Cerium hydroxide is a chemical substance with the molecular formula HCeO- and a molar mass of 157.12 g/mol. Its CAS registry number is 37382-23-3.

What is the CAS number of Cerium hydroxide?

The CAS registry number of Cerium hydroxide is 37382-23-3.

What is the molecular formula and weight of Cerium hydroxide?

The molecular formula of Cerium hydroxide is HCeO- and its molar mass is 157.12 g/mol.

Is Cerium hydroxide hazardous?

No GHS hazard classification for Cerium hydroxide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Cerium hydroxide?

Cerium hydroxide is usually classified under HS code 284610 (Cerium compounds). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cerium hydroxide?

CompoundList lists 3 suppliers of Cerium hydroxide 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 Cerium hydroxide in India?

1 supplier in India list Cerium hydroxide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Cerium hydroxide?

Suppliers quote Cerium hydroxide 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 Cerium hydroxide

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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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