Molekula
Scientific Supply
Molekula Bromocresol Purple sodium salt
Bromocresol Purple sodium salt is a synthetic pH indicator dye used in biochemical assays, titrations, and buffer preparations to detect pH changes between…CAS number: 62625-30-3Select the required pack size. Contact Bench & Flask for bulk quantities and availability.Supplier packaging image is illustrative; packaging may vary by pack size.Specifications...
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Product information
Specification & product details.
Bromocresol Purple sodium salt is a synthetic pH indicator dye used in biochemical assays, titrations, and buffer preparations to detect pH changes between…
CAS number: 62625-30-3
Select the required pack size. Contact Bench & Flask for bulk quantities and availability.
Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | Dark red/ brown powder |
| Loss on drying (110 °C) | (Max.) 5.00% |
| Solubility (0.1% water) | Clear Reddish Yellow Solution |
| pH Transition - Colour Change | pH5.2 (Yellow) - pH6.8 (Purple) |
| Wavelength of Maximum Absorption in 0.1N NaOH (λ max) | 586.0-592.0 nm |
| Specific absorption (E 1%/1cm) at λ max | (Min.) 870 |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
Identification
| Property | Value |
| SKU | 15321705 |
| CAS Number | 62625-30-3 |
| IUPAC Name | sodium 2-\[(3-bromo-4-hydroxy-5-methylphenyl)-(3-bromo-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl\]benzenesulfonate |
| Molecular Formula | C21H15Br2O5S·Na |
| Molecular Weight | 562.20 |
| Exact Mass | 561.8884 |
| SMILES | CC1=CC(=CC(=C1O)Br)C(=C2C=C(C(=O)C(=C2)Br)C)C3=CC=CC=C3S(=O)(=O)\[O-\].\[Na+\] |
| InChIKey | KVSJYIXUWNOWBD-UHFFFAOYSA-M |
| InChI | InChI=1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)20(11)24)19(14-8-12(2)21(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28;/h3-10,24H,1-2H3,(H,26,27,28);/q;+1/p-1 |
| PubChem CID | 3830446 |
| REACH Code | Y110 |
| Tariff Code | 29147900 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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