Home > All categories> Dyes and Pigments> Dye Intermediates> 5-amino-2-hydroxybenzenesulfonic acid

5-amino-2-hydroxybenzenesulfonic acid

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 2835-04-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 2835-04-3 Formula: C6H7NO4S Molecular Weight: 189.18900

Basic Info

Chemical Name	5-amino-2-hydroxybenzenesulfonic acid
Synonyms	Metanilic acid,6-hydroxy; Benzenesulfonic acid, 5-amino-2-hydroxy-; 5-Amino-2-hydroxy-benzolsulfonsaeure; 3-sulfo-4-hydroxyaniline; 4-Hydroxy-3-sulfoaniline; 4-Amino-phenol-sulfonsaeure-(2); 5-Amino-2-hydroxybenzenesulphonic acid; 5-amino-2-hydroxy-benzenesulfonic acid; Benzenesulfonic acid,5-amino-2-hydroxy;
CAS No.	2835-04-3
Molecular Formula	C6H7NO4S
Molecular Weight	189.18900
PSA	109.00000
LogP	1.88310

Properties

Density	1.675g/cm3
Refractive Index	1.671

Safety Info

HS Code	2922299090

Synthesis Route

Sulfuric acid+N-phenylhydroxylamine→5-amino-2-hydroxybenzenesulfonic acid+4-aminophenol
Sulfuric acid+N-phenylhydroxylamine→5-amino-2-hydroxybenzenesulfonic acid+4-aminophenol
Sulfuric acid+nitrobenzene→5-amino-2-hydroxybenzenesulfonic acid+4-aminophenol

Precursor

4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid
4-nitrophenol
4-PHENYLAZOPHENOL
3-Nitrobenzenesulfonic acid

Downstream Product

4-Aminophenol Hydrochloride
3,6-dioxocyclohexa-1,4-diene-1-sulfonic acid
5-amino-2-hydroxy-3-nitrobenzenesulfonic acid
5-(2,4-dinitroanilino)-2-hydroxybenzenesulfonic acid

Hot tags: 5-amino-2-hydroxybenzenesulfonic acid, China, manufacturers, suppliers, factory, wholesale, low price, high quality