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ChemicalBook--->CAS DataBase List--->138-42-1

138-42-1

138-42-1 Structure

138-42-1 Structure
IdentificationMore
[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 PropertiesBack 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 DataBack 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 ProductsBack 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 InformationBack 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 DetailBack 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
Tags:138-42-1 Related Product Information
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