138-42-1

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138-42-1 Structure

Identification	More
[Name] 4-NITROBENZENESULFONIC ACID
[CAS] 138-42-1
[Synonyms] 4-NITROBENZENESULFONIC ACID 4-NITROBENZENESULFONIC ACID HYDRATE 4-NITROBENZENESULPHONIC ACID 4-nitro-benzenesulfonicaci 4-Nitrobenzenesulfonic acid, pract., 85% 4-nitrobenzenesulfonate PARA-NITROBENZENESULPHONICACID p-Nitrobenzenesulfonic 4-Nitrobenzenesulfonic acid , 85%，pract 4-Nitrobenzenesulfonic acid anion p-Nitrobenzenesulfonate p-Nitrobenzenesulfonic acid anion p-Nitrobenzenesulfonic acid
[EINECS(EC#)] 205-329-5
[Molecular Formula] C6H5NO5S
[MDL Number] MFCD00041886
[Molecular Weight] 203.17
[MOL File] 138-42-1.mol

Chemical Properties	Back Directory
[Appearance] BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER
[Melting point ] 105-112 °C
[density ] 1.548 (estimate)
[refractive index ] 1.5380 (estimate)
[form ] Crystalline Powder
[pka] -1.38±0.50(Predicted)
[color ] Beige to yellow-orange
[Water Solubility ] 476g/L(100.5 ºC)
[CAS DataBase Reference] 138-42-1(CAS DataBase Reference)
[EPA Substance Registry System] 138-42-1(EPA Substance)

Safety Data	Back Directory
[Hazard Codes ] Xi,C
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S37/39:Wear suitable gloves and eye/face protection . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ] 2305
[Hazard Note ] Corrosive/Irritant
[HazardClass ] 8
[PackingGroup ] II
[HS Code ] 29049090

Raw materials And Preparation Products	Back Directory
[Raw materials] [(E)-[amino(pyridin-4-yl)methylidene]amino] 4-nitrobenzenesulfonate-->4-PYRIDINECARBOXAMIDINE
[Preparation Products] SULFAPHENAZOLE-->Amoscanate-->C.I. Reactive Blue 1-->METHYL 4-NITROBENZENESULFONATE

Hazard Information	Back Directory
[Chemical Properties] BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER
[Uses] 4-Nitrobenzenesulfonic acid is used in the preparation of diaryl compounds as antiviral agents.

Spectrum Detail	Back Directory
[Spectrum Detail] 4-NITROBENZENESULFONIC ACID(138-42-1)MS 4-NITROBENZENESULFONIC ACID(138-42-1)¹³CNMR 4-NITROBENZENESULFONIC ACID(138-42-1)IR1 4-NITROBENZENESULFONIC ACID(138-42-1)IR2 4-NITROBENZENESULFONIC ACID(138-42-1)Raman

Well-known Reagent Company Product Information	Back Directory
[Acros Organics] 4-Nitrobenzenesulfonic acid, pract., 85%(138-42-1)
[Sigma Aldrich] 138-42-1(sigmaaldrich)
[TCI AMERICA] 4-Nitrobenzenesulfonic Acid Hydrate,>98.0%(LC)(T)(138-42-1)

138-42-1 suppliers list

Company Name:	Shanghai Macklin Biochemical Co.,Ltd.
Tel:	15221275939
Website:	www.macklin.cn

Company Name:	Shanghai YuanYe Biotechnology Co., Ltd.
Tel:	021-61312847; 18021002903
Website:	http://www.shyuanye.com

Company Name:	Shanghai Hongle Biotechnology Co., Ltd
Tel:	021-56145923; 4001631568
Website:	https://www.honglebiotech.com

Company Name:	Shandong WorldSun Biological Technology Co., Ltd.
Tel:	0531-88723173 18596073690
Website:	https://www.worldsun-chem.com/

Company Name:	Shanghai Baoyang Baoxin Biotechnology Co., LTD
Tel:	021-56698539 19921169802
Website:	www.shbybxsw.com/

Company Name:	Shandong benrite new chemical materials co.,ltd
Tel:	0533-2866658 15615638350
Website:	cn.benritechem.com/

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