4-Hydroxypyridine-3-sulfonic acid Chemical Properties

Melting point:

>300°C

Density 

1.686±0.06 g/cm3(Predicted)

storage temp. 

Inert atmosphere,Room Temperature

form 

powder to crystal

pka

-2.30±0.33(Predicted)

color 

White to Light yellow to Green

Sensitive 

Light Sensitive

BRN 

7904

CAS DataBase Reference

51498-37-4(CAS DataBase Reference)

Safety Information

Hazard Codes 

C

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-45

RIDADR 

3261

HazardClass 

8

PackingGroup 

III

HS Code 

2933399990

MSDS

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4-Hydroxypyridine-3-sulfonic acid Usage And Synthesis

Uses

4-Hydroxy-3-pyridinesulfonic Acid is a useful synthetic intermediate. It is an intermediate used to synthesize 4-methoxy-3-pyridinesulfonyl chloride (M271645) which is a reactant used to prepare (arylpiperazinyl)cyclohexylsulfonamides as potential α1-adrenergic receptor antagonists.

4-Hydroxypyridine-3-sulfonic acid(51498-37-4)Related Product Information

• CHLOROPHOSPHONAZO III
• 2-Chloro-3-cyanopyridine
• 4-Hydroxypyridine
• 4-Cyanophenol
• 1,3-Propane sultone
• 3-Aminopyridine
• N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide
• 4-(3'-Methylphenyl)amino-3-pyridinesulfonamide
• 4-(Trifluoromethyl)pyridine
• 1-Ethyl-3-[[4-(m-toluidino)-3-pyridyl]sulfonyl]urea
• [[4-[(3-Methylphenyl)aMino]-3-pyridinyl]sulfonyl]carbaMic Acid Ethyl Ester
• 4-Chloro-3-Pyridine-sulfonyl-chloride
• 4-(3-Methylphenyl)-2H-pyrido[4,3-e]-1,2,4-thiadiazin-3(4H)-one 1,1-Dioxide
• 2-Pyridinesulfonamide,4-chloro-(9CI)
• 4-CHLORO-3-PYRIDINESULFONIC ACID
• (-)-Di-p-toluoyl-L-tartaric acid
• 3-Pyridinesulfonic acid
• 5-HYDROXYPYRIDINE-2-SULFONIC ACID