4-Aminophenol-2,6-disulfonic acid

Names

[ Name ]:
4-Aminophenol-2,6-disulfonic acid

[Synonym ]:
5-aminosalicylic acid methyl ester
Methyl 5-aminosalicylate
5-amino-2-hydroxy-benzoic acid methyl ester
5-Amino-2-hydroxy-benzol-1,3-disulfonsaeure
5-amino-2-hydroxy-benzene-1,3-disulfonic acid
Salicylic acid,5-amino-,methyl ester
5-Aminomethylsalicylic acid
3-amino-6-hydroxy-benzoic acid methyl ester
Methyl m-aminosalicylate

Chemical & Physical Properties

[ Density]:
1.333g/cm3

[ Boiling Point ]:
615.3ºC at 760 mmHg

[ Molecular Formula ]:
C₆H₇NO₇S₂

[ Molecular Weight ]:
269.25200

[ Flash Point ]:
325.9ºC

[ Exact Mass ]:
268.96600

[ PSA ]:
171.75000

[ LogP ]:
2.21060

[ Index of Refraction ]:
1.632

Safety Information

[ HS Code ]:
2922299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2922299090

[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%