Methyl Purple - in H2O , CAS No.1340-02-9

CAS: 1340-02-9 Cat. No.: M331145 Summenformel: C₆₇H₆₂N₈Na₄O₁₄S₃ Molekulargewicht: 1391.41 PubChem CID: 22836353

GRADE & PURITY in H2O

Synonyms

Methyl purple | 8-Hydroxy-11-methyldibenz(b,e)(1,4)oxazepin-2(11H)one | J-006464

Storage

Room temperature

Shipped In

Normal

Übersicht

Methyl Purple is Methyl Purple indicator solution in H|2|O.

Specifications

Synonyme

Methyl purple | 8-Hydroxy-11-methyldibenz(b,e)(1,4)oxazepin-2(11H)one | J-006464

Spezifikationen & Reinheit

in H2O

Biochemische und physiologische Mechanismen

Methyl violet is a green powder. The color changes from purple (pH 4.8) to green (pH 5.4). Methyl violet acts as an antibacterial. In addition, it is helpful for the detection of lactic acid bacteria and the determination of iron in human hair.

Storage

Room temperature

Verschickt in

Normal

Namen und Kennungen

• Pubchem Sid: 504769310
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504769310
• PH: 4.8-5.4, violet to green
• Kanonisches Lächeln: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=C(C=C(C=C5)O)S(=O)(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• IUPAC Name: tetrasodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate
• InChIKey: CNJVTYXLOYTWPD-UHFFFAOYSA-J
• INCHI: 1S/C37H36N2O10S3.2C15H15N3O2.4Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;2*1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;;;;/h5-23H,3-4,24-25H2,1-2H3,(H3,41,42,43,44,45,46,47,48,49);2*3-10H,1-2H3,(H,19,20);;;;/q;;;4*+1/p-4
• Isomere SMILES: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=C(C=C(C=C5)O)S(=O)(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)[O-].[Na+].[Na+].[Na+].[Na+]
• PubChem CID: 22836353
• Molekulargewicht: 1391.41

Chemische und physikalische Eigenschaften

• Löslichkeit: Soluble in water (fully).
• Siedepunkt (°C): 100.0° C
• Schmelzpunkt (°C): 0.0° C

Referenzen

1. Liying Liu, Min Zhang, Yuanyang Yan, Yahong Zhou, Shuangfeng Wang, Pihui Pi, Xiufang Wen, Yu Qian, Lei Jiang.  (2024)  Transparent self-cleaning coatings repellent to ultralow surface tension liquids in extreme environments.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.148921]

2. Mei Yang, Xin Chen, Zhongxing Chen, Nan Zhao, Zhenhai Zeng, Xiaomin Huang, Zheng Li, Jiawei Li, Guoli Zhao, Manli Deng, Zhilin Zou, Hongxian Pan, Aodong Chen, Tingting Chen, Yue Wu, Xueyu Fu, Qimanguli Saiding, Na Kong, Wei Tao, Xingtao Zhou, Jinhai Huang.  (2025)  Thermoresponsive antioxidant metal-free carbon nanodot hydrogel: An effective therapeutic approach for ocular surface disease.  Science Advances,  11  (30):   [PMID:40712015] [10.1126/sciadv.adt8775]