Specifications
- Purity
- ≥98% (HPLC)
- Identity
- 1H-NMR
- Appearance
- Yellow powder
Properties
- Fluorescence
- λex 454 nm, λem 511 nm in water
- Solvents
- water
Downloads
- Safety Data Sheet
- CDX P0021 MSDS.pdf
Category: Fluorescent Detection
Fluorescent probe and pH indicator. It fluoresces blue in acidic solutions and in acidic organelles but fluoresces green in more basic organelles. This compound is potentially useful as a coloring agent, biological stain or optical detecting reagent. It is used in water-in-oil-in-water emulsions and as a substrate for lipase activity. Spectral data: ?ex 375nm, ?em 404nm in water.
Synonyms | Tetrasodium 1,3,6,8-pyrenetetrasulfonate, 4-PSA, PTSA, Trasar 23299 |
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Purity | ≥98% (HPLC) |
Appearance | Yellow powder |
CAS-Number | 59572-10-0 |
Molecular Formula | C16H6Na4O12S4 . xH2O |
Molecular Weight | 610.43 (anhydrous basis) |
Identity | 1H-NMR |
Solvents | water |
Fluorescence | λex 454 nm, λem 511 nm in water |
Smiles | O=S(C1=C(C=C2)C3=C(C(S(=O)(O[Na])=O)=C1)C=CC4=C(S(=O)(O[Na])=O)C=C(S(=O)(O[Na])=O)C2=C43)(O[Na])=O.O |
InChi Key | LZDOYGMJVXUZGD-UHFFFAOYSA-J |
Shipping | AMBIENT |
Short Term Storage | RT |
Long Term Storage | RT |
Handling Advice | Protect from light and moisture. |
Use / Stability | Stable for at least 2 years after receipt when stored at RT. |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P305 + P351 + P338 |
GHS Symbol | GHS07 |
Signal word | Warning |
Transportation | Not dangerous goods |
References | (1) S.D. Dowling, et al.: Macromolecules 19, 344 (1986), (2) K.N. Bakeev, et al.: Macromolecules 24, 4575 (1991), (3) N.S. Tokgoz, et al.: Int. J. Pharm. 141, 27 (1996) |
InChi | InChI=1S/C16H10O12S4.4Na.H2O/c17-29(18,19)11-5-13(31(23,24)25)9-3-4-10-14(32(26,27)28)6-12(30(20,21)22)8-2-1-7(11)15(9)16(8)10 |
Quantity | 2.5 g, 10 g, 100 g, Bulk |