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CAS RN: 547-57-9 | Product Number: R0010
Tropaeolin O
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Purity:
Synonyms:
- Acid Orange 6
- 2,4-Dihydroxyazobenzene-4'-sulfonic Acid Sodium Salt
- Resorcinol Yellow
- Sodium 2,4-Dihydroxyazobenzene-4'-sulfonate
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 1G |
¥200.00
|
2 | 2 | 22 |
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| Product Number | R0010 |
| Molecular Formula / Molecular Weight | C__1__2H__9N__2NaO__5S = 316.26 |
| Physical State (20 deg.C) | Solid |
Storage Temperature 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 547-57-9 |
| Reaxys Registry Number | 8242652 |
| PubChem Substance ID | 87575592 |
| Merck Index (14) | 9775 |
| Colour Index | 14270 |
| MDL Number | MFCD00007499 |
Specifications
| Appearance | Orange to Brown powder to crystal |
| Absorbance | min. 0.470(5mg/L, pH 10.6 buffer sol., 428.0 to 432.0 nm)(calcd.on dried substance) |
| Drying loss | max. 15.0 % |
| Ignition residue(Sulfate) | 15.0 to 40.0 %(after drying) |
| Transition interval(pH) | (yellow)11.0 ～ 12.8(yellowish orange) |
Properties (reference)
| Solubility in water | Soluble |
| Solubility (soluble in) | Alcohol |
GHS
Related Laws:
| RTECS# | DB6145180 |
Transport Information:
| Customs Control Conditions (Q) |
PubMed Literature
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