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Indium tin

Also known as Indium Tin eutectic ingot, Indium--lambda~2~-stannane (1/1), lambda~2~-Stannane--indium (1/1)

CAS 51312-98-2Formula InSnMolar mass 233.53 g/mol
Indium tin chemical structure, InSn, CAS 51312-98-2
2D chemical structure

Key facts

What buyers check first

CAS number
51312-98-2
Formula
InSn
Molar mass
233.53 g/mol
Category
Metals, alloys and elements

What is Indium tin?

Plain description, key identifiers and synonyms

Indium tin is a chemical substance with the molecular formula InSn and a molar mass of 233.53 g/mol. Its CAS registry number is 51312-98-2. The IUPAC name is indium, tin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
indium, tin
CAS number
51312-98-2 CAS number cross-checked
Molecular formula
InSn
MDL number
MFCD00144477
InChIKey
RHZWSUVWRRXEJF-UHFFFAOYSA-N
InChI
InChI=1S/In.Sn
SMILES (canonical and isomeric)
[In].[Sn]

Synonyms

  • Indium Tin eutectic ingot
  • Indium--lambda~2~-stannane (1/1)
  • lambda~2~-Stannane--indium (1/1)

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
233.53 g/molcalc.
Exact mass
234.8061 Dacalc.
LogP (octanol/water)
-0.76calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
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.

Indium tin suppliers

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Where suppliers are based

1 supplier in 1 country

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Indium tin 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

An indicative HS code has not been assigned to this substance yet, so trade statistics are not linked. Browse world trade statistics by HS code in our trade hub.

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Frequently asked questions

Quick answers about Indium tin, based on the data on this page

What is Indium tin?

Indium tin is a chemical substance with the molecular formula InSn and a molar mass of 233.53 g/mol. Its CAS registry number is 51312-98-2. The IUPAC name is indium, tin.

What is the CAS number of Indium tin?

The CAS registry number of Indium tin is 51312-98-2.

What is the molecular formula and weight of Indium tin?

The molecular formula of Indium tin is InSn and its molar mass is 233.53 g/mol.

Is Indium tin hazardous?

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

Where can I buy Indium tin?

CompoundList lists 1 supplier of Indium tin in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Indium tin?

Suppliers quote Indium tin 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 Indium tin

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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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