C24H20BNa
342.2 g/mol
Research ReagentDanger
Sodium tetraphenylborate
CAS143-66-8EC205-605-5
Category
Research Reagent
Compound Class
Organometallic
Primary Use
Research Compound
Sodium tetraphenylborate is a research reagent primarily used as a precipitating agent for the determination of potassium and ammonium ions. It is a salt-like compound consisting of a sodium cation and a tetraphenylborate anion, featuring four aromatic rings.
Reagent for potassium and ammonium determinationReagent for rubidium and cesium ion determinationUse in biological assays
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing Sodium tetraphenylborate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Related Compounds
ReferenceSame Category
143028-98-2 (free acid)
CAS143028-98-2
research compound
ReferenceSame Category
2-Bromo-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine
CAS143150-92-9
research compound
ReferenceSame Category
Methyl D-alaninate hydrochloride
CAS14316-06-4
research compound
ReferenceSame Category
Phenoxyacetic anhydride
CAS14316-61-1
research compound
Referencesame scaffold
PUBCHEM_71310531
CAS666826-16-0
research compound
Referencesame scaffold
Sodium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate
CAS79060-88-1
research compound
Referencesame scaffold
N,N-dimethylanilinium tetrakis(pentafluorophenyl)borate
CAS118612-00-3
catalyst reagent for chemical synthesis
Referencesame scaffold
Trityl tetrakis(pentafluorophenyl)borate
CAS136040-19-2
research compound
Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Sodium tetraphenylborate (CAS 143-66-8) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
sodium tetraphenylboranuide
InChIKey
HFSRCEJMTLMDLI-UHFFFAOYSA-N
SMILES
[B-](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Na+]
Synonyms (27)
- Reagecon Sodium Tetraphenylboron 0.02M according to United States Pharmacopoeia (USP)
- Dotite Kalibor
- Kalibor
- Kalignost
- Kariporu K
- Sodium Tetraphenylboroate
- Sodium tetraphenylborate
- Sodium tetraphenylborate(1-)
- Sodium tetraphenylboride
- Sodium tetraphenylboride(1-)
- Sodium tetraphenylboron
- Tetraphenyl boron sodium salt
- Tetraphenyl sodium borate
- Tetraphenylborate, Sodium
- Tetraphenylboron sodium
- sodium tetraphenyborate
- sodium;tetraphenylboranuide
- tetraphenylborate sodium salt
Sourcing Sodium tetraphenylborate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.