form
powder
technique(s)
titration: suitable
pH
5.2-6.8, yellow to purple
mp
240 °C (dec.) (lit.)
solubility
hot ethanol: 0.1 g/10 mL
εmax
≥400 at 414-424 nm in methanol
suitability
suitable for microscopy
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
Cc1cc(cc(Br)c1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)c(Br)c4
InChI
1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3
InChI key
ABIUHPWEYMSGSR-UHFFFAOYSA-N
General description
溴甲酚紫是一种将颜色从黄色(低至pH 5.2)变为紫色(高于pH 6.8)的 pH 指示剂。它可有助于对具有质膜损伤的细胞进行死亡细胞计数。溴甲酚紫可在酵母细胞中广泛用作荧光染液。质膜完整的细胞无法被染色,而受损的细胞则会被染成蓝灰色的鬼影。
Application
血清-白蛋白的分光光度测定
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存储类别
11 - Combustible Solids
怎么回事?
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
dust mask type N95 (US), Eyeshields, Gloves