Indium(III) chloride
Indium(III) chloride (CAS: 10025-82-8), with the molecular formula InCl3 and a molar mass of 221.18 g/mol, is a crucial inorganic compound. Supplied by Tech Serve Solutions as a powder with an assay of ≥96.0% (AT), it serves as a valuable Lewis acid catalyst. Its applications span various organic synthesis reactions, including C-C bond formation, aldol reactions, and reductions, particularly in aqueous media.
- IUPAC
- Indium trichloride
- Synonyms
- Indium trichloride

Catalysis in Organic Synthesis
Indium(III) chloride acts as an efficient and mild Lewis acid catalyst for a range of organic transformations. It is particularly noted for its utility in aqueous organic reactions, promoting processes such as C-C bond formation, aldol reactions, and various reduction reactions.
Aqueous Organic Reactions
This compound is a valuable catalyst for organic reactions conducted in aqueous media. Its effectiveness in water makes it an environmentally considerate option for certain synthetic pathways, facilitating complex chemical transformations.
Lewis Acid Applications
As a Lewis acid, Indium(III) chloride can activate substrates by coordinating with electron-rich sites. This property is leveraged in diverse synthetic applications where electrophilic activation is required for reaction initiation or progression.
| Molecular weight | 221.18 |
|---|---|
| Linear formula | InCl3 |
| Assay | ≥96.0% (AT) |
| Form | powder |
| Density | 3.46 g/mL at 25 °C(lit.) |
| Impurities tested | 2-3 mol/mol water |
| Application | Useful catalyst for aqueous organic reactions including C-C bond formation, aldol reactions, and reductions.1 An efficient, yet mild, Lewis acid for organic synthesis.2 |


Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Indium(III) chloride used for?
+
Indium(III) chloride (CAS 10025-82-8) is primarily used as a Lewis acid catalyst in organic synthesis, particularly for aqueous reactions, C-C bond formations, aldol reactions, and reductions.
What is the CAS number and chemical formula for Indium(III) chloride?
+
The CAS number for Indium(III) chloride is 10025-82-8, and its linear chemical formula is InCl3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Indium(III) chloride with an assay of ≥96.0% (AT). This is a technical grade for research and industrial applications; TSS does not represent it as USP, BP, or EP grade.
How should Indium(III) chloride be handled safely?
+
Indium(III) chloride is a Danger substance, causing severe skin burns and eye damage (H314) and is harmful if swallowed (H302). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respirators, must be used. Handle in a well-ventilated area and follow all safety guidelines.
Is Indium(III) chloride available for international export?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Indium(III) chloride, to customers worldwide.
How can I request a quote or sample for Indium(III) chloride?
+
To request a quote or sample of Indium(III) chloride, please contact our sales team through the website or direct inquiry channels.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis