Bromocresol Purple sodium salt
CAS: 62625-30-3
Molecular Formula: C21H15Br2O5S·Na
Molecular Weight: 562.20
Product Detail
| Product Code | 15321705 | ||||
| Product Name | Bromocresol Purple sodium salt | ||||
| Categories | Stains & Indicators | ||||
| CAS | 62625-30-3 | ||||
| Molecular Formula | C21H15Br2O5S·Na | ||||
| Molecular Weight | 562.20 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29147900 |
Product Specification
| Appearance | Dark red/ brown powder | ||||
| Loss on drying (110 °C) | (Max.) 5.00% | ||||
| pH Transition – Colour Change | pH5.2 (Yellow) – pH6.8 (Purple) | ||||
| Solubility at 0.1% ( Distilled Water) | Clear Reddish Yellow Solution | ||||
| Wavelenght of Maximum Absorption in 0.1N NaOH (λ max) | 586.0-592.0 nm | ||||
| Specific absorption (E 1%/1cm) at λ max | (Min.) 870 |
Safety Information
| Pictograms |
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| Signal word | Warning | ||||
| Hazard statements | H315: Causes skin irritation
H319: Causes serious eye irritation H335: May cause respiratory irritation |
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| Precautionary statements | P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P280: Wear protective gloves/protective clothing/eye protection/face protection P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing |