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389404

Sigma-Aldrich

5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate

Synonym(s):

4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) tetrasodium salt hydrate, meso-Tetraphenylporphine-4,4′,4″,4″′-tetrasulfonic acid tetrasodium salt

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About This Item

Empirical Formula (Hill Notation):
C44H26N4Na4O12S4 · xH2O
CAS Number:
652154-11-5
Molecular Weight:
1022.92 (anhydrous basis)
Beilstein:
5488862
MDL number:
MFCD10567204
UNSPSC Code:
12171500
PubChem Substance ID:
24864282
NACRES:
NA.47

form

powder, crystals or chunks

Quality Level

100

λmax

414 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

O.[Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)c1ccc(cc1)-c2c3ccc(n3)c(-c4ccc(cc4)S([O-])(=O)=O)c5ccc([nH]5)c(-c6ccc(cc6)S([O-])(=O)=O)c7ccc(n7)c(-c8ccc(cc8)S([O-])(=O)=O)c9ccc2[nH]9

InChI

1S/C44H30N4O12S4.4Na.H2O/c49-61(50,51)29-9-1-25(2-10-29)41-33-17-19-35(45-33)42(26-3-11-30(12-4-26)62(52,53)54)37-21-23-39(47-37)44(28-7-15-32(16-8-28)64(58,59)60)40-24-22-38(48-40)43(36-20-18-34(41)46-36)27-5-13-31(14-6-27)63(55,56)57;;;;;/h1-24,45,48H,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60);;;;;1H2/q;4*+1;/p-4/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-;;;;;

InChI key

LMNVUEGSCDLLCZ-FLYAKZGESA-J

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General description

5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate is a water-soluble porphyrin. It is a negatively charged compound due to the presence of the sulfonate groups.

Application

5,10,15,20-Tetraphenyl-21H, 23H-porphine-p,p′,p,p′′′-tetrasulfonic acid tetrasodium hydrate has been used to functionalize chemically converted graphene to form conductive graphene films of varying thickness.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Porphyrin functionalized graphene sheets in aqueous suspensions: from the preparation of graphene sheets to highly conductive graphene films.
Geng J and Tung HT
The Journal of Physical Chemistry C, 114(18), 8227-8234 (2010)

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