4-Sulfophthalic acid, trisodium salt
- CAS NO.：3325-08-4
- Empirical Formula: C8H3Na3O7S
- Molecular Weight: 312.14
- MDL number: MFCD00064384
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:55
What is 4-Sulfophthalic acid, trisodium salt?
The Uses of 4-Sulfophthalic acid, trisodium salt
4-Sulfophthalic Acid Trisodium Salt is an intermediate in the synthesis of Al(III) Phthalocyanine Chloride Tetrasulfonic Acid (A537003), a Phthalocyanine, which is a class of mammalian cell photosensitizer which may be useful in photodynamic therapy for cancer.
General Description
4-Sulfophthalic acid trisodium salt is formed as byproduct during the preparation of D&C Yellow No.10.
Safety information for 4-Sulfophthalic acid, trisodium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
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