Bromocresol green sodium salt, AnalaR NORMAPUR® ACS
Supplier: VWR Chemicals
85720.100EA
88.3
EUR
85720.100
Bromocresol green sodium salt, AnalaR NORMAPUR® ACS
Bromocresol green sodium salt
Formula:
C₂₁H₁₃Br₄NaO₅S MW: 720 g/mol Melting Pt: 225 °C Storage Temperature: Ambient |
MDL Number:
MFCD00148898 EINECS: 263-657-4 |
Specification Test Results
Identification (UV/VIS) | Passes test |
Clarity of solution (1 g/L in water) | Passes test |
Visual transition interval | pH 3,8 - 5,4 |
Loss on drying (110°C) | Max. 5,0% |
Absorption maximum λ (buffer pH 3.8) | 438,00 - 443,00 nm |
Absorption maximum λ (buffer pH 5.4) | 615,00 - 618,00 nm |
Spec. absorptivity (λ1; 0.01 g/l; pH 3.8; dry) | 220,00 - 270,00 |
Spec. absorptivity (λ1; 0.01 g/l; pH 5.4; dry) | 460,00 - 570,00 |
Loss on drying (110°C) | ≤ 5,00 % |
Transition range (according to ACS) | Passes test |
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