Molekula
Lanthanum chloride heptahydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Lanthanum chloride heptahydrate is a hydrated rare earth salt used in catalysts, glass polishing, and as a reagent in chemical synthesis. It also serves as a precipitating agent for separating solids out of liquid process streams. It appears as a white to pale yellow crystalline solid. CAS: 10025-84-0, Molecular Formula: Cl₃La·7H₂O, Molecular Weight: 371.37 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Lanthanum chloride heptahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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500 g — $384.80 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Identification | Conforms to reference |
| Assay | ≥ 99.00% |
| La2O3 | ≥ 40.0% |
| Nd2O3 | ≤ 0.006% |
| Pr6O11 | ≤ 0.006% |
| Sm2O3 | ≤ 0.006% |
| Iron (Fe) | ≤ 100ppm |
| Sodium (Na) | ≤ 100ppm |
| Cerium(IV) Oxide (CeO2) | ≤ 0.006% |
| CaO + MgO | ≤0.01% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 68796330 |
| CAS Number | 10025-84-0 |
| IUPAC Name | lanthanum(3+);trichloride;heptahydrate |
| Molecular Formula | Cl3La.7H2O |
| Molecular Weight | 371.37 |
| Exact Mass | 369.8869 |
| SMILES | O.O.O.O.O.O.O.[Cl-].[Cl-].[Cl-].[La+3] |
| InChIKey | FDFPDGIMPRFRJP-UHFFFAOYSA-K |
| InChI | InChI=1S/3ClH.La.7H2O/h3*1H;;7*1H2/q;;;+3;;;;;;;/p-3 |
| PubChem CID | 165791 |
| UN Number | UN3260 |
| REACH Code | Y110 |
| HTS Code | 2846908070 |
| Tariff Code | 2846904000 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
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Hazardous to the Environment
GHS09
Hazard statements
- H290 May be corrosive to metals
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P234 Keep only in original container
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Cl3LaO7
- Lanthanum chloride (LaCl3), heptahydrate
- Lanthanum chloride hydrate (1:3:7)
- Lanthanum chloride--water (1/3/7)
- LANTHANUM TRICHLORIDE HEPTAHYDRATE
- lanthanum(3+);trichloride;heptahydrate
- Lanthanum(III) chloride heptahydrate
Frequently asked questions
What is lanthanum chloride heptahydrate used for?
It is used in catalysts, glass polishing, and as a reagent in rare earth chemistry.
What is the chemical formula and molecular weight?
The formula is Cl3La·7H2O with a molecular weight of 371.37 g/mol.
How should lanthanum chloride heptahydrate be stored?
Store at ambient temperature in a dry, well-ventilated area.
What grade is available for this product?
Available in reagent grade; please confirm availability for specific applications.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and lead times.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.