推荐产品
product name
Chlorophenol red, indicator
品質等級
形狀
solid
損耗
≤15% loss on drying, 110°C
visual transition interval
4.8-6.4, brownish-yellow to red-violet
mp
261 °C
體積密度
720 kg/m3
Amax
432-436 nm (buffer pH 4.8)
574-576 nm (buffer pH 6.4)
儲存溫度
2-30°C
InChI
1S/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,22-23H
InChI 密鑰
WWAABJGNHFGXSJ-UHFFFAOYSA-N
分析報告
Identity (UV/VIS-Spectrum): passes test
Transition range: pH 4.8 - pH 6.4 brownish-yellow - red-violet
Absorption maximum λ 1 (buffer pH 4.8): 432 - 436 nm
Absorption maximum λ 2 (buffer pH 6.4): 574 - 576 nm
Spec. Absorptivity A 1%/1cm (λ1max; 0.01g/l; buffer pH 4.8; calculated on dried substance): 450 - 600
Spec. Absorptivity A 1%/1cm (λ2max; 0.01g/l; buffer pH 6.4; calculated on dried substance): 1000 - 1300
Loss on drying (110 °C): ≤ 15 %
Transition range: pH 4.8 - pH 6.4 brownish-yellow - red-violet
Absorption maximum λ 1 (buffer pH 4.8): 432 - 436 nm
Absorption maximum λ 2 (buffer pH 6.4): 574 - 576 nm
Spec. Absorptivity A 1%/1cm (λ1max; 0.01g/l; buffer pH 4.8; calculated on dried substance): 450 - 600
Spec. Absorptivity A 1%/1cm (λ2max; 0.01g/l; buffer pH 6.4; calculated on dried substance): 1000 - 1300
Loss on drying (110 °C): ≤ 15 %
訊號詞
Warning
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门