5-amino-4-hydroxynaphthalene-2-sulphonic acid
- CAS NO.：35400-55-6
- Empirical Formula: C10H9NO4S
- Molecular Weight: 239.24776
- EINECS: 252-546-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-11-06 15:11:26
What is 5-amino-4-hydroxynaphthalene-2-sulphonic acid?
Production Methods
?1-Aminonaphthalene-6,8-disulfonic acid gives 5-amino-4-hydroxynaphthalene-2-sulphonic acid on fusion with 50 % potassium hydroxide at 200℃, but because the former is not readily available, a more convenient process is the desulfonation of K acid by boiling with zinc dust in aqueous sodium hydroxide solution.
Safety information for 5-amino-4-hydroxynaphthalene-2-sulphonic acid
New Products
1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Dibenzo[b,f][1,4]thiazepin-11(10H)-one Cis-Tosylate Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 1-Benzhydrylazetane-3-carbonitrile 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2-(2-Chlorophenyl)glycine AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2'-Fluoroacetophenone METHANOL-D1(OD) N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D BENZENE-D6 TOLUENE-D3 2-Hydroxybutanenitrile 1-Benzylindolin-2-one Ethyl 2-bromo-3-oxobutanoate 4-(3-chloropropyl)morpholine 1-Benzylindoline-2,3-dione 3-Oxocyclobutanecarboxylic acid 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
5-Bromo-2-chloro- benzoic acid 21739-92-4 98%View Details
21739-92-4 -
Guar Hydroxypropyltrimonium Chloride 98%View Details
65497-29-2 -
(2,4-dimethoxyphenyl)methanol 7314-44-5 98%View Details
7314-44-5 -
52092-43-0 2-Bromo-4-nitropyridine-N-oxide 98%View Details
52092-43-0 -
2,4,6-Trichloro-5-nitropyrimidine 98%View Details
4359-87-9 -
ethyl 2-amino-4-methoxy-5-(3-morpholinopropoxy)benzoate 1040264-49-0 98%View Details
1040264-49-0 -
1-Methylpiperidine-4-thiol 1072-99-7 98%View Details
1072-99-7 -
68886-07-7 98%View Details
68886-07-7
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.