Bromocresol green, pure indicator grade
Supplier: Thermo Scientific Chemicals
Synonyms:
3,3-Bis(3,5-dibromo-4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
15131-0050
15131-0250
TS15131-0050EA
57
USD
TS15131-0050
TS15131-0250
Bromocresol green, pure indicator grade
Bromocresol green
Formula:
C₂₁H₁₄Br₄O₅S Melting Pt: 225 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00005874 CAS Number: 76-60-8 EINECS: 200-972-8 Merck Index: 1301370 |
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Specification Test Results
Appearance | Yellow to beige to light brown Powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in ethanol) Clear |
UV Lambda max | 613 to 621 nm (in buffer) |
Specific extinction E (1%/1cm) | ≥550 (at lambda max) |
Visual transition interval | from pH 3.8 (yellow) to pH 5.4 (blue) |
Heavy metals (as Pb) | ≤10 ppm |
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