位置:首页 > 品牌 > Sigma-Aldrich >

Xylenol Blue

品牌
Sigma-Aldrich
CAS
125-31-5
货号
205486
规格纯度
indicator grade, Dye content 90 %
参考价格
289.99 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

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.

包装

1, 5 g in glass bottle

基本信息

经验(实验)分子式C23H22O5S
分子量410.48
Beilstein363132
EC 号204-736-5
MDL编号MFCD00005870
PubChem化学物质编号24852335
NACRESNA.47

产品性质

质量水平200
等级indicator grade
形式powder
组成Dye content, 90%
technique(s)titration: suitable
有效pH范围1.2 - 2.8, red to yellow (acid)
8.0 - 9.8, yellow to violet (alkaline)
mp212 ℃ (dec.) (lit.)
λmax424 nm
application(s)diagnostic assay manufacturing
hematology
histology
储存温度room temp
SMILES stringCc1cc(c(C)cc1O)C2(OS(=O)(=O)c3ccccc23)c4cc(C)c(O)cc4C
InChI1S/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
InChI keyMGUKYHHAGPFJMC-UHFFFAOYSA-N

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号