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Driers and siccatives

Lanthanum acetate

Also known as Lanthanum triacetate, Acetic acid, lanthanum salt, Acetic acid, lanthanum(3+) salt

CAS 917-70-4Formula C6H9LaO6Molar mass 316.04 g/molEC 213-034-8
GHS signal word: Danger. Pictograms: Corrosive, Hazardous to the environment 12 suppliers listed
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Lanthanum acetate chemical structure, C6H9LaO6, CAS 917-70-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
917-70-4
Formula
C6H9LaO6
Molar mass
316.04 g/mol
EC number
213-034-8
HS code
284690
Category
Driers and siccatives

What is Lanthanum acetate?

Plain description, key identifiers and synonyms

Lanthanum acetate is a chemical substance with the molecular formula C6H9LaO6 and a molar mass of 316.04 g/mol. Its CAS registry number is 917-70-4. The IUPAC name is lanthanum(3+) triacetate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
lanthanum(3+) triacetate
CAS number
917-70-4 CAS number cross-checkedOther or deprecated CAS: 10086-51-8
EC number
213-034-8
Molecular formula
C6H9LaO6
UNII
G91Y2QLF3J
InChIKey
JLRJWBUSTKIQQH-UHFFFAOYSA-K
InChI
InChI=1S/3C2H4O2.La/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3
SMILES (canonical and isomeric)
CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[La+3]

Synonyms

  • Lanthanum triacetate
  • Acetic acid, lanthanum salt
  • Acetic acid, lanthanum(3+) salt
  • Lanthanum(III) Acetate
  • lanthanum(3+), triacetate
  • Lanthanum triacetate hydrate
  • Lanthanacetat
  • Lanthanum(3+) acetate
  • Acetic acid, lanthanum salt (1:?)
  • Acetic acid, lanthanum(3+) salt (3:1)
  • La(OAc)3
  • Lanthanum(+3)acetate

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
316.04 g/molcalc.
Exact mass
315.9463 Dacalc.
LogP (octanol/water)
-3.73calc.
Topological polar surface area
120.4 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
0calc.
Heavy atoms
13calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H318Causes serious eye damage.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (7)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • 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.
  • P391Collect spillage.
  • 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

Lanthanum acetate suppliers

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All 12 suppliers
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Where suppliers are based

12 suppliers in 4 countries

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Lanthanum acetate 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

Industries and functions

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 Lanthanum acetate 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 Lanthanum acetate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lanthanum acetate, based on the data on this page

Is Lanthanum acetate hazardous?

Lanthanum acetate carries the GHS signal word "Danger". Main hazards: causes serious eye damage, very toxic to aquatic life, very toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

Guides for buyers

Practical guides that help when you source, ship or handle Lanthanum acetate

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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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