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Silicates, borates and other salts

Bismuthine

Also known as bismuthane, trihydridobismuth, Bismutan

CAS 18288-22-7Formula H3BiMolar mass 212.00 g/mol
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Bismuthine chemical structure, H3Bi, CAS 18288-22-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18288-22-7
Formula
H3Bi
Molar mass
212.00 g/mol
HS code
285000
Category
Silicates, borates and other salts

What is Bismuthine?

Plain description, key identifiers and synonyms

Bismuthane is a mononuclear parent hydride and a bismuth hydride. It is a conjugate base of a bismuthonium.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
bismuthane
CAS number
18288-22-7 CAS number cross-checked
Molecular formula
H3Bi
UNII
OCH2V0Z37N
InChIKey
BPBOBPIKWGUSQG-UHFFFAOYSA-N
InChI
InChI=1S/Bi.3H
SMILES (canonical and isomeric)
[BiH3]

Synonyms

  • bismuthane
  • trihydridobismuth
  • Bismutan
  • Bismuthine (bih3)
  • [BiH3]
  • Bismuth hydride (bih3)
  • (BiH3)
  • bismuth trihydride
  • BiH3
  • Bismuth hydride.

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
212.00 g/molcalc.
Exact mass
212.0039 Dacalc.
LogP (octanol/water)
-1.18calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
1calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

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.

Bismuthine suppliers

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Bismuthine 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

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 Bismuthine is traded under.

HS 2850.00Indicative HS code

Hydrides, nitrides, azides, silicides and borides, whether or not chemically defined, other than compounds…

World exports in 2024
$648M
−0.5% vs 2023, imports $610M
2019 to 2024
Top exporters
  1. United States33.3%
  2. China24.9%
  3. Japan10.9%
Top importers
  1. South Korea17.6%
  2. China15.8%
  3. India * partner reported12.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Bismuthine, based on the data on this page

What is Bismuthine?

Bismuthane is a mononuclear parent hydride and a bismuth hydride. It is a conjugate base of a bismuthonium.

Guides for buyers

Practical guides that help when you source, ship or handle Bismuthine

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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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