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关于此项目
经验公式(希尔记法):
C21H17NaO5S
化学文摘社编号:
分子量:
404.41
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
263-654-8
MDL number:
grade
indicator grade
Quality Level
form
solid
mp
250 °C (dec.) (lit.)
solubility
H2O: 1 mg/mL
λmax
425 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].Cc1cc(ccc1O)\C(=C2/C=CC(=O)C(C)=C2)c3ccccc3S([O-])(=O)=O
InChI
1S/C21H18O5S.Na/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26;/h3-12,22H,1-2H3,(H,24,25,26);/q;+1/p-1/b21-16-;
InChI key
GBXGEGUVARLBPB-PLMZOXRSSA-M
Application
甲酚红已被用于检查固定的碳酸酐酶催化的反应。它也被用于通过PCR进行I类MHC(主要组织相容性复合体)分型的上样缓冲液中。
Biochem/physiol Actions
甲酚红可用作pH指示剂。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Paula C A Jerónimo et al.
The Analyst, 130(8), 1190-1197 (2005-07-16)
An optical biosensor based on immobilised carbonic anhydrase and its application to the determination of the anti-glaucoma agent acetazolamide by enzyme inhibition measurements, is described. The enzyme and a pH indicator dye, cresol red, were physically immobilised in overlapped sol-gel
K Elamrani et al.
Biochimica et biophysica acta, 727(1), 22-30 (1983-01-05)
The kinetics of H+/OH- diffusion across dimyristoyl phosphatidic acid bilayer membranes was measured by following the absorbance of the pH-sensitive indicator Cresol red (o-cresolsulfonphthalein) entrapped in single lamellar vesicles after rapidly changing the external pH in a stopped-flow apparatus. The
K Schilling et al.
Clinical chemistry, 39(2), 251-256 (1993-02-01)
If buffer/indicator systems are used as optical thermometers in multicuvettes, the temperature resolution is limited by errors of optical measurements produced mainly by variations of pathlength and blank transmittance of the wells. Theoretical and practical approaches show that, in multicuvettes
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 114480-25G | 04061832338576 |
| 114480-5G | 04061838702050 |