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31052
Fluka
Tropaeolin OO
SKU
31052
Indicator, S. No.: 179
Synonym(s)
4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt; Orange IV
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | Beilstein Registry Number | CAS Numbers (All) | EC Number | Linear Formula C18H14N3NaO3S |
| MDL Number | Molar Mass 375.38 g/mol | Synonyms 4- |
Documents
Specifications
| Property | Value |
|---|---|
| Sulfated ash | Max. 32 % |
| Change range | complying |
| Absorption maximum | 435 - 445 nm |
| Absorbtion (1%/1cm) | 450 - 650 |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Color | Yellowish to Yellow-Orange |
| Density | No data available |
| Flashpoint | No data available |
| Form | Powder |
| Grade | Indicators |
| Incompatible Materials | Oxidizing agents |
| Lower Explosion Limit | No data available |
| Melting Point/Range | No data available |
| Partition Coefficient | No data available |
| Solubility in Water | Soluble |
| Upper Explosion Limit | No data available |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | No data available |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
