Indigo carmine
Based on 1 Customer Validation
Indigo carmine is an efficient reagent for the determination of ozone by chemlluminescence (CL).
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 860-22-0
- Formula: C16H8N2Na2O8S2
- Molecular Weight:466.35
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Storage:
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Indigo carmine in a 0.2% aqueous solution is blue at pH 11.4 and yellow at 13.0. Indigo carmine is also a redox indicator, turning yellow upon reduction[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 860-22-0
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Appearance Solid
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Molecular Weight 466.35
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Formula C16H8N2Na2O8S2
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Color Brown to black
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SMILES
O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)(O[Na])=O)C=C4)C\3=O)C=C1)(O[Na])=O
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Synonyms
Indigotindisulfonate sodium; C.I.Acid Blue 74
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
H2O : 17.5 mg/mL (37.53 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 2.1443 mL | 10.7216 mL | 21.4431 mL | 53.6078 mL |
| 5 mM | 0.4289 mL | 2.1443 mL | 4.2886 mL | 10.7216 mL | |
| 10 mM | 0.2144 mL | 1.0722 mL | 2.1443 mL | 5.3608 mL | |
| 15 mM | 0.1430 mL | 0.7148 mL | 1.4295 mL | 3.5739 mL | |
| 20 mM | 0.1072 mL | 0.5361 mL | 1.0722 mL | 2.6804 mL | |
| 25 mM | 0.0858 mL | 0.4289 mL | 0.8577 mL | 2.1443 mL | |
| 30 mM | 0.0715 mL | 0.3574 mL | 0.7148 mL | 1.7869 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Indigo carmine Related Classifications
HY-W040226 Related Classifications
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