2,6-Dichloroindophenol Sodium Salt(CAS 620-45-1)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 1G | In Stock | 11 USD
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| 95% | RG | 5G | In Stock | 31 USD
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| 95% | RG | 25G | In Stock | 83 USD
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| 95% | RG | 100G | In Stock | 474 USD
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| 95% | RG | 500G | In Stock | 1792 USD
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| Bulk Packaging | 25KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Applications of 620-45-1
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Oxidation-reduction indicator for vitamin C assay | In acidic medium, sodium 2,6-dichloroindophenol is reduced by ascorbic acid to colorless phenylindamine; the titration endpoint is indicated by the disappearance of pink color, enabling direct volumetric determination of ascorbic acid in food, pharmaceutical, and biological samples |
| Food Testing | Quantitative analysis of vitamin C in fruits, vegetables, beverages, and other food samples | Conforms to GB 5009.86–2016 “National Food Safety Standard – Determination of Ascorbic Acid in Foods”; employs standardized sodium 2,6-dichloroindophenol solution for volumetric titration at pH 3.5–4.0 to minimize interference from coexisting substances |
| Agricultural Research | Determination of ascorbic acid content in plant tissues | Sodium 2,6-dichloroindophenol standard solution is added to the extract (containing metaphosphoric or oxalic acid), followed by spectrophotometric or titrimetric analysis to assess crop antioxidant capacity and post-harvest physiological changes |
Physical and chemical properties of 620-45-1
BRN |
3641229 |
|---|---|
Exact Mass |
288.967316 |
LogP |
3.73100 |
Melting Point |
>300°C |
Merck |
14,3068 |
Molecular Formula |
C12H6Cl2NNaO2 |
Molecular Weight |
290.077 |
Odor |
Odorless |
PSA |
52.49000 |
Sensitivity |
Light Sensitive |
Solubility |
>43.5 [ug/mL] (The mean of the results at pH 7.4) |
Stability |
Stable. Incompatible with strong oxidizing agents, strong reducing agents. Air and moisture sensitive. Hygroscopic. |
Storage condition |
Store at room temperature. |
Vapour density |
11.2 (vs air) |
Water Solubility |
Soluble in water. |
Spectrums of 620-45-1
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 620-45-1
Cas:5930-28-9
Q&A for CAS 620-45-1
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 620-45-1
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 620-45-1
Operate under the ISO 9001 system
