205486
Xylenol Blue
indicator grade, Dye content 90 %
别名:
p-Xylenol Blue, p-Xylenolsulfonephthalein
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C23H22O5S
化学文摘社编号:
分子量:
410.48
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
204-736-5
Beilstein/REAXYS Number:
363132
MDL number:
产品名称
Xylenol Blue, indicator grade, Dye content 90 %
InChI key
MGUKYHHAGPFJMC-UHFFFAOYSA-N
InChI
1S/C23H22O5S/c1-13-11-20(24)15(3)9-18(13)23(19-10-16(4)21(25)12-14(19)2)17-7-5-6-8-22(17)29(26,27)28-23/h5-12,24-25H,1-4H3
SMILES string
Cc1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)cc4C
grade
indicator grade
form
powder
composition
Dye content, 90%
technique(s)
titration: suitable
useful pH range
1.2-2.8, red to yellow(acid)
8.0-9.8, yellow to violet(alkaline)
mp
212 °C (dec.) (lit.)
λmax
424 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
Xylenol Blue is a dark brown powder and it belongs to the class of sulfonephthalein dyes. Xylenol Blue changes color from red (pH 1.2) to yellow (2.8) and yellow (8.0) to blue (9.6). It is widely used in food storage, drugs, determining bacterial growth, microbial assays and determining lipase.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
R. W. Sabnis
Handbook of Acid-Base Indicators (2007)
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.
联系客户支持