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89456
4,4′,4″,4″′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)
for spectrophotometric det. of transition metals, ≥95.0%
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Synonym(s):
meso-Tetraphenylporphine-4,4′,4″,4″′-tetrasulfonic acid
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Available to ship TODAYfromMILWAUKEE | $202.00 |
About This Item
Empirical Formula (Hill Notation):
C44H30N4O12S4
CAS Number:
Molecular Weight:
934.99
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4227566
Assay:
≥95.0%, ≥95.0% (HPLC)
Form:
powder
$202.00
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Quality Segment
assay
≥95.0%, ≥95.0% (HPLC)
form
powder
quality
for spectrophotometric det. of transition metals
technique(s)
UV/Vis spectroscopy: suitable
impurities
~9% water
SMILES string
OS(=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/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)/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-
InChI key
PBHVCRIXMXQXPD-LWQDQPMZSA-N
Application
4,4′,4′′,4′′′-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid) [tetrasodium salt hydrate, TPPS] has been used in preparing Co–Al LDH/Fe(III)-TPPS film modified electrode; for demonstrating reversible redox peak attribution to Co(III)/Co(II), with iron(III) porphyrin; making it mediator for electron transfer.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Analysis Note
max. Absorption (in Methanol): 412-416 nm
Other Notes
Reagent for the spectrophotometric determination of ultra trace amounts of transition metals; determination by capillary zone electrophoresis
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This Item | |||
|---|---|---|---|
| description for spectrophotometric det. of transition metals, ≥95.0% | description Dye content 75 % | description ≥95.0% (H-NMR) | description 99 atom % D |
| assay ≥95.0% (HPLC) | assay - | assay ≥95.0% (H-NMR) | assay 99% (CP) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form powder | form powder | form crystals | form - |
| impurities ~9% water | impurities - | impurities - | impurities - |
| technique(s) UV/Vis spectroscopy: suitable | technique(s) - | technique(s) - | technique(s) - |
| quality for spectrophotometric det. of transition metals | quality - | quality - | quality - |
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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