Chromotropic acid(indicator)
| Molecular Formula: C10H8O8S2 |
| Molecular Weight: 320.30 |
| Properties: white needle-like crystal or powder; soluble in water; color will change with exposure to the air. |
| Use: In the photometry of chrome, titanium and formaldehyde, or in the determination of chrome, titanium, formaldehyde, nitrate etc. |
| Storage and transport: closed tight and avoid light. |
| Sensitivity |
Qualified |
| Water solubility test |
Qualified |
| Hcl solubility test |
Qualified |
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