857890
间甲酚紫
indicator grade, Dye content 90 %
别名:
间甲酚磺酞
等级
indicator grade
质量水平
表单
powder
组成
Dye content, 90%
技术
titration: suitable
有效pH范围
1.2-2.8, red to yellow(acid)
7.4-9.0, yellow to violet(alkaline)
ε (消光系数)
≥ 11000 at 295-301 nm at 0.01 g/L (0.01 G/L in 0.005 N NAOH in Methanol)
≥26000 at 578-584 nm at 0.01 g/L (in 0.005 N NAOH in Methanol)
≥8000 at 369-375 nm at 0.01 g/L (in 0.005 N NAOH in Methanol)
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
Cc1cc(O)ccc1\C(=C2/C=CC(=O)C=C2C)c3ccccc3S(O)(=O)=O
InChI
1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
InChI key
OLQIKGSZDTXODA-UHFFFAOYSA-N
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一般描述
间甲酚紫是一种磺酞染料。它也被称间甲酚磺酰酞。
应用
间甲酚紫用于通过分光光度计测量 pH 值。
生化/生理作用
间甲酚紫是一种 pH 指示剂。从红色 (pH 1.2) 变为黄色 (2.8)，从黄色 (7.4) 变为紫色 (9.0)。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Relative sensitivity of five Hawaiian coral species to high temperature under high-pCO2 conditions.
Bahr KD, et al.
Coral Reefs, 35, 729-738 (2016)
Seasonal and annual calcification rates of the Hawaiian reef coral, Montipora capitata, under present and future climate change scenarios.
Bahr KD, et al.
ICES Journal of Marine Science, fsw078-fsw078 (2016)
Modifications for SDS-PAGE of proteins.
K G Christy et al.
BioTechniques, 7(7), 692-693 (1989-07-01)
M D Johnston et al.
Journal of applied microbiology, 94(6), 1015-1023 (2003-05-20)
To examine the effect on the leakage of low molecular weight cytoplasmic constituents from Staphylococcus aureus using phenolics singly and in combination, and to see if the observations could be modelled using a non-linear dose response. The rate of potassium
Ali A Ensafi et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 60(8-9), 2053-2057 (2004-07-14)
A new flow-injection method is reported for the determination of bromide. The method is based on catalytic effect of bromide on the oxidation of m-cresolsulfonephthalein by periodate in acidic media. The reaction was followed spectrophotometrically by measuring the decrease in
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