跳转至内容
Merck
CN

主要文件

查看所有文档

39255

4-二甲基氨基-4′-硝基苯乙烯

≥99.8% (T)

别名:

N,N-Dimethyl-4′-nitro-4-stilbenamine, DANS

并加购，请在购物车里查看协议价、货期和发货地。

选择规格

变更视图

关于此项目

线性分子式:
(CH3)2NC6H4CH=CHC6H4NO2
化学文摘社编号:
2844-15-7
分子量:
268.31
UNSPSC Code:
12352108
NACRES:
NA.32
PubChem Substance ID:
57649889
MDL number:
MFCD00041877
Beilstein/REAXYS Number:
1379389
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

Quality Segment

200

assay

≥99.8% (T)

form

solid

mp

256-259 °C

fluorescence

λex 500 nm; λem ~700 nm in methylene chloride

SMILES string

CN(C)c1ccc(\C=C\c2ccc(cc2)[N+]([O-])=O)cc1

InChI

1S/C16H16N2O2/c1-17(2)15-9-5-13(6-10-15)3-4-14-7-11-16(12-8-14)18(19)20/h3-12H,1-2H3/b4-3+

InChI key

NVLSIZITFJRWPY-ONEGZZNKSA-N

Application

4-Dimethylamino-4′-nitrostilbene (DANS, DMANS) may be used as a proton/acid indicator and physical chemistry probe to study state energy and photoexcitation dynamics of molecules.

Other Notes

Standard for the correction of emission of fluorescence spectrometers

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助，请联系 客户支持

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库