- Synonyms: 3,6-Bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
- Purity: ≥85% (HPLC)
- Appearance: Brown to very dark brown and black powde
- CAS-Number: 1668-00-4
- Molecular Formula: C22H18As2N4O14S2
- Molecular Weight: 776.37
- Identity: 1H-NMR
- Solvents: water
- Smiles: OC1=C2C(C=C(S(=O)(O)=O)C(/N=N/C3=C([As](O)(O)=O)C=CC=C3)=C2O)=CC(S(=O)(O)=O)=C1/N=N/C4=C([As](O)(O)=O)C=CC=C4
- InChi: InChI=1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36
- InChi Key: UQHVTNUJRKELCE-NBHCHVEOSA-N
Available from stock
Arsenazo III
SKU: A0308
Category: Non Fluorescent Detection & Chromogene Detection
- Shipping: AMBIENT
- Short Term Storage: RT
- Long Term Storage: RT
- Handling Advice: Protect from light and moisture. Keep cool and dry.
- Use / Stability: Stable for at least 2 years after receipt when stored at RT.
- Description: Arsenazo III is a calcium-sensitive dye. It is used for the determination of Ca2+ in micromolar amounts, to investigate calcium transport in permeabilized cells and determination of serum calcium. Also potentially useful for the spectrophotometric determination of uranium and thorium.
- References: (1) S.B. Savvin; Talanta 8, 673, (2) V. Michaylova & P. Ilkova; Analyt. Chim. Acta 53, 194 (1971), (3) V. Michaylova & L. Yuroukova; Anal. Chim. Acta 68, 73 (1974), (4) T. Kiriyama, R. Kuroda; Anal. Chim. Acta 71, 375 (1974), (5) P. Palade & J. Vergara; Biophys. J. 43, 355 (1983), (6) M.H. Khan, et al.; Chemosphere 63, 1165 (2006)
Arsenazo III is a calcium-sensitive dye. It is used for the determination of Ca2+ in micromolar amounts, to investigate calcium transport in permeabilized cells and determination of serum calcium. Also potentially useful for the spectrophotometric determination of uranium and thorium.
Additional information
| Quantity | 1 g, 10 g, 5 g, Bulk |
|---|---|
| Handling Advice | Protect from light and moisture. Keep cool and dry. |
| Availability | 1 |
| CAS-Number | 1668-00-4 |
| InChi | InChI=1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36 |
| Molecular Formula | |
| Appearance | Brown to very dark brown and black powde |
| InChi Key | UQHVTNUJRKELCE-NBHCHVEOSA-N |
| Long Term Storage | RT |
| Identity | 1H-NMR |
| Short Term Storage | RT |
| Molecular Weight | |
| Pricetable | |
| References | (1) S.B. Savvin; Talanta 8, 673, (2) V. Michaylova & P. Ilkova; Analyt. Chim. Acta 53, 194 (1971), (3) V. Michaylova & L. Yuroukova; Anal. Chim. Acta 68, 73 (1974), (4) T. Kiriyama, R. Kuroda; Anal. Chim. Acta 71, 375 (1974), (5) P. Palade & J. Vergara; Biophys. J. 43, 355 (1983), (6) M.H. Khan, et al.; Chemosphere 63, 1165 (2006) |
| Shipping | AMBIENT |
| Smiles | OC1=C2C(C=C(S(=O)(O)=O)C(/N=N/C3=C([As](O)(O)=O)C=CC=C3)=C2O)=CC(S(=O)(O)=O)=C1/N=N/C4=C([As](O)(O)=O)C=CC=C4 |
| Use / Stability | Stable for at least 2 years after receipt when stored at RT. |
| Purity | |
| Solvents | water |
| Synonyms | 3,6-Bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid |
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