(Porphine-5,10,15,20-tetrayl)tetrakis(benzene-4-sulfonic acid)
[CAS# 35218-75-8]

Identification

• Classification: Chemical reagent >> Organic reagent >> Sulfonate / sulfinate
• Name: (Porphine-5,10,15,20-tetrayl)tetrakis(benzene-4-sulfonic acid)
• Synonyms: 4,4',4'',4'''-Porphyrin-5,10,15,20-tetrayltetrabenzenesulfonic acid; 4,4',4",4"'-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)
• Molecular Formula: C₄₄H₃₀N₄O₁₂S₄
• Molecular Weight: 934.99
• CAS Registry Number: 35218-75-8
• EC Number: 634-857-2

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315