| Identification | Back Directory | [Name]
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt | [CAS]
63995-70-0 | [Synonyms]
TPPTS
TRIS(3
TPPTS-Na
10% oxide)
Triphenylphosphine-3,3
TRI(M-SULFOPHENYL)PHOSPHINE, SODIUM SALT
TRISODIUM TRIPHENYLPHOSPHINE-3 3' 3''-T&
TRIS(3-SULFONATOPHENYL) PHOSPHINE HYDRATE
TRIS(3-SULFOPHENYL)PHOSPHINE TRISODIUM SALT
Tri(methyl-sulfophenyl)phosphine,sodium salt
Tris(3-sulfophenyl)phosphine Trisodium (~85%)
Tris(3-sulfonatophenyl)phosphine sodium hydrate
Sodium salt of triphenylphosphine trimesulfonate
Sodium 3,3',3''-phosphanetriyltribenzenesulfonate
Trisodium triphenylphosphine-3,3μ,3-trisulfonate
SodiuM 3,3',3''-phosphinetriyltribenzenesulfonate
Tris(3-sulfonatophenyl)phosphine sodium salt hydrate
TRIS(3-SULFONATOPHENYL)PHOSPHINE HYDRATE SODIUM SALT
Trisodium 3,3',3''-Phosphinetriyltribenzenesulfonate
Tris-(3-Sulfornatophenyl)-Phosphine4-Hydratesodiumsalt
Tris(3-sulfonatophenyl)phosphine hydrate sodium salt ,95%
TRIS(3-SULFONATOPHENYL) PHOSPHINE HYDRATE, TRISODIUM SALT
TRIS(3-SULFONATOPHENYL)PHOSPHINE TETRAHYDRATE, SODIUM SALT
3,3',3"-phosphinidynetris(benzenesulfonic acid), trisodium
Tris(3-sulfonatophenyl)phosphine hydrate, sodium salt (<
trisodium 4-bis(4-sulfonatophenyl)phosphinobenzenesulfonate
3,3',3"-Phosphinidynetrisbenzenesulfoic acid trisodium salt
trisodium 3,3',3''-phosphinetriyltris(benzene-1-sulphonate)
TRIPHENYLPHOSPHINE-3,3',3''-TRISULFONIC ACID TRISODIUM SALT
3,3',3''-Phosphinidynetris(benzenesulfonic acid sodium) salt
3,3',3''-Phosphinetriyltris(benzenesulfonic acid sodium) salt
Tris(3-sulfornatophenyl)-phosphine tetrahydrate, sodium salt
3,3',3''-(Phosphinidyne)tris(benzenesulfonic acid sodium) salt
3,3',3''-(Phosphinetriyl)tris(benzenesulfonic acid sodium) salt
3,3',3''-PHOSPHINIDYNETRIS(BENZENESULFONIC ACID) TRISODIUM SALT
Tris(3-sulfonatophenyl)phosphinehydrate,sodiumsalt(10-15%oxide)
Triphenylphosphine-3,3,3-Trisulfonic Acid Trisodium Salt Hydrate
Tris(3-sulfonatophenyl)phosphine hydrate, sodium salt ,5-8% oxide
Tris(3-sulfonatophenyl)phosphine hydrate, sodium salt (<5% oxide)
Benzenesulfonic acid, 3,3',3''-phosphinidynetris-, trisodiuM salt
Tris(3-sulfonatophenyl)phosphine hydrate, sodium salt (<10% oxide)
3,3',3''-Phosphinidynetris(benzenesulfonicacid)trisodiumsalt(TPPTS)
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt >=95.0%
Benzenesulfonic acid, 3,3',3''-phosphinidynetris-, sodiuM salt (1:3)
Trinatrium-3,3′,3′′-phosphintriyltris(benzol-1-sulfonat), wssrige Lsung
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt hydrate, 85+%
Tris(3-sulfonatophenyl)phosphine tetrahydrate, sodium salt (10-15% oxide)
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt hydrate, tech. 85%
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt hydrate, technical, 85%
Tris(3-sulfophenyl)phosphine trisodium salt, 3,3μ,3-Phosphinidynetris(benzenesulfonic acid) trisodium salt
Tris(3-sulfophenyl)phosphine trisodium salt, Triphenylphosphine-3,3μ,3μμ-trisulfonic acid trisodium salt, 3,3μ,3-Phosphinidynetris(benzenesulfonic acid) trisodium salt | [EINECS(EC#)]
264-596-6 | [Molecular Formula]
C18H12Na3O9PS3 | [MDL Number]
MFCD00221694 | [MOL File]
63995-70-0.mol | [Molecular Weight]
568.42 |
| Chemical Properties | Back Directory | [Melting point ]
>300°C | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
DMSO (Slightly), Water (Slightly) | [form ]
Powder | [color ]
white to off-white | [Water Solubility ]
Soluble in water. | [BRN ]
3584807 | [Stability:]
Hygroscopic |
| Hazard Information | Back Directory | [Chemical Properties]
White to off-white solid | [Uses]
Tris(3-sulfophenyl)phosphine Trisodium Salt is a reagent used in organic synthesis such as benzothiazole-based cycloplatinated chromophores. | [Application]
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt (TPPTS) can be used as a capping agent in the synthesis of TPPTS stabilized palladium nanoparticles (PdNPs) using K2PdCl4 as the palladium source and HCOONa as the reductant. The TPPTS stabilized PdNPs are applicable as an efficient catalyst in the aqueous phase Suzuki-Miyaura coupling reaction at room temperature. TPPTS is also a ligand in the metal-catalyzed hydroformylation of functionalized olefins and direct arylation polymerization reactions.
| [Preparation]
Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt (TPPTS) is synthesized by sulfonation of triphenylphosphine with oleum (i.e., concentrated H2SO4 and SO3). Various parameters (triphenylphosphine/oleum ratio,wt % of SO3, time, temperature, and agitation speed) have been studied and modified to suppress the formation of by-products such as phosphines with a low degree of sulfonation and phosphine oxides. One particularly attractive method employs orthoboric acid B(OH)3, concentrated H2SO4, and a controlled SO3 concentration and cleanly affords either disulfonated ligand (TPPDS) or TPPTS with negligible oxidation and no by-products. | [storage]
Solid Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt (TPPTS) is substantially stable to air, but bottles of TPPTS should be flushed with N2 or Ar and kept tightly closed for prolonged storage. TPPTS is slowly oxidized to the phosphine oxide in the solution. Therefore, oxygen-free solvents are preferred. |
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