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32778

Sigma-Aldrich

2,4-二氨基苯磺酸

≥98.0% (T)

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About This Item

经验公式（希尔记法）:
C6H8N2O3S
CAS号:
88-63-1
分子量:
188.20
Beilstein:
2694057
EC 号:
201-846-5
MDL编号:
MFCD00035772
UNSPSC代码:
12352100
PubChem化学物质编号:
57648719
NACRES:
NA.22

方案

≥98.0% (T)

表单

powder

mp

260-266 °C (dec.)

官能团

sulfonic acid

SMILES字符串

Nc1ccc(c(N)c1)S(O)(=O)=O

InChI

1S/C6H8N2O3S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)

InChI key

JVMSQRAXNZPDHF-UHFFFAOYSA-N

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一般描述

2,4-Diaminobenzenesulfonic acid is an sulfonated aromatic amine and its aerobic biodegradation was reported.

应用

2,4-Diaminobenzenesulfonic acid was used in preparation of series of sulfonated homo- and random co-polyimides.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H317,H319

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCF5555
BCCF2918
BCBM8277V
BCBJ2647V
1370649V

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[Toxicity of several derivatives of aromatic amines].
A A Silaev et al.
Meditsina truda i promyshlennaia ekologiia, (10)(10), 36-40 (1996-01-01)
Iñigo Díez-García et al.
Polymers, 11(7) (2019-07-25)
This research work was focused on the incorporation of TiO2 nanoparticles into synthesized solvent-free waterborne poly(urethane-urea) (WPUU) based on hydrophilic poly(ethylene oxide) (PU0) in order to improve both the mechanical properties and self-healing effectiveness of a polymer matrix. The incorporation
Synthesis and characterization of sulfonated homo-and co-polyimides based on 2, 4 and 2, 5-diaminobenzenesulfonic acid for proton exchange membranes.
Deligoz H, et al.
Polymers For Advanced Technologies, 19(12), 1792-1802 (2008)
A Ghaee et al.
Environmental technology, 38(6), 772-781 (2017-02-14)
Exclusion due to membrane surface charge is considered as one of the main separation mechanisms occurring in charged membranes, which can be varied through various approaches to affect membrane rejection performance. In this study, thin-film composite (TFC) polyamide (PA) membranes
Nico C G Tan et al.
Biodegradation, 16(6), 527-537 (2005-05-04)
Ten sulfonated aromatic amines were tested for their aerobic and anaerobic biodegradability and toxicity potential in a variety of environmental inocula. Of all the compounds tested, only two aminobenzenesulfonic acid (ABS) isomers, 2- and 4-ABS, were degraded. The observed degradation

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