Primary Record
H acid
- In stock
- 9,775 g
- Purity
- 98.1 %
- CAS
- 90-20-0
Compound Identifiers & Properties
- CAS
- 90-20-0
- PubChem CID
- 7009
- SMILES
- C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O)N)O)S(=O)(=O)O
- Canonical SMILES
- Nc1cc(S(=O)(=O)O)cc2cc(S(=O)(=O)O)cc(O)c12
Names & Synonyms
- H acid
- H-Acid
- 90-20-0
- 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
- Kyselina H
- 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
- Kyselina H [Czech]
- SULFONPHTHOL
- 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
- 4WUM31ES4U
- C10H9NO7S2
- UNII-4WUM31ES4U
- MFCD00035728
- AC1L1NSP
- RefChem:435027
- 1-Amino-8-naphthol-3,6-disulfonic acid
- 1-Naphthol-8-amino-3,6-disulfonic acid
- CHEMBL60494
- 2, 4-amino-5-hydroxy-
- 2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-5-HYDROXY-
- SCHEMBL150291
- SCHEMBL342165
- C.I. 35570
- EINECS 201-975-7
- APRRQJCCBSJQOQ-UHFFFAOYSA-N
- SCHEMBL1413164
- SCHEMBL2470360
- SCHEMBL8377402
- DTXSID0046981
- NSC 190492
- NSC-190492
- SCHEMBL29415547
- CTK3I7184
- BRN 2225829
- CID7009
- KS-00000JR7
- ZINC1648147
- C10-H9-N-O7-S2
- EINECS 285-253-7
- EINECS 291-627-0
- EINECS 291-630-7
- EINECS 291-633-3
- EINECS 291-635-4
- EINECS 291-638-0
- EINECS 305-476-6
- EINECS 308-556-9
- EINECS 308-563-7
- WLN: L66J BZ DSWQ HSWQ JQ
- ANW-50124
- BDBM50000035
- Kyselina 1-amino-8-naftol-3,6-disulfonova
- MFCD00036444
- NSC190492
- STL280264
- 8-amino-1-naphthol-3,6-disulfonic acid
- AKOS015855589
- 4-amino-5-hydroxy-naphthalene-2,7-disulfonic acid
- FA40913
- J3.554H
- SODIUM AMMONIUM VANADATE HYDRATE
- 1-naphthol-8-amino-3,6-disulfonicacid
- Kyselina 8-amino-1-naftol-3,6-disulfonova
- 1-amino-8-naphthol-3,6-disulphonicacid
- AC-23997
- AJ-28711
- AN-24190
- BR-36813
- DS-13009
- K640
- LS-94635
- 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid
- EC 201-975-7
- 1-amino-8-nephthol-2, 2'-disulfonic acid
- 1-hydroxy-8-amino-3,6-disulphonaphthalene
- C.I.35570
- DB-027360
- Kyselina 1-amino-8-naftol-3,6-disulfonova [Czech]
- Kyselina 8-amino-1-naftol-3,6-disulfonova [Czech]
- TR-028374
- 1-Amino-8-hydroxynaphthalene-3,6-disulfonic acid
- AM20060605
- FT-0648268
- NS00006582
- ST24023285
- ST50826192
- 4-14-00-02824 (Beilstein Handbook Reference)
- 4-amino-5-hydroxy-7-naphthalenedisulfonicacid
- 2,2,4,4-TETRAMETHYL-3-PENTANONEOXIME
- 8-HYDROXY-3,6-DISULFO-1-NAPHTHYLAMINE
- M-8841
- naphthalene, 1-amino-8-hydroxy-3,6-disulpho-
- O11155
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy
- 4-amino-5-hydroxy-2,7-napthalenedisulfonic acid
- 4-amino-5-hydroxynaphthalene-2,7-disulfonicacid
- 7-naphthalenedisulfonicacid,4-amino-5-hydroxy-2
- 1-Amino-8-hydroxynaphthalene-3,6-bissulfonic acid
- 1-hydroxy-8-aminonaphthalene-3,6-disulphonic acid
- 4-hydroxy-5-amino-2,7-naphthalenedisulfonic acid
- 5-amino-4-hydroxynaphthalene-2,7-disulfonic acid
- 8-Amino-1-hydroxy-3,6-naphthalenedisulfonic acid
- 8-Hydroxy-1-amino-3,6-naphthalenedisulfonic acid
- A843466
- F078087
- Q906915
- 1-amino-8-hydroxy-naphthalene-3,6-disulfonic acid
- 1-amino-8-hydroxy-naphthalene-3,6-disulphonic acid
- 2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-
- A1205340
- I14-1383
- 1-NAPHTHOL-8-AMINO-3,6-DISULFONIC ACID [MI]
- 8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt
- 98072-99-2
- 4-Amino-5-hydroxy-naphthalene-2,7-disulfonic acid; sodium salt
- 90431-97-3
- 90432-00-1
- 94552-30-4
- 98073-05-3
- sodium,4-azaniumyl-5-hydroxynaphthalene-2,7-disulfonate,hydrate
- 4-Amino-5-hydroxy-naphthalene-2,7-disulfonic acidMonosodium salt
- 8-Amino-1-Naphthol-3,6-Disulfonic Acid Monosodium Salt Monohydrate
- 312693-54-2
- 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrate
- 5460-09-3
- 85049-80-5
- 90432-03-4
- 90432-06-7
- 90432-08-9
- 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt hydrate, 85%
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 6-amino-4-hydroxy-2-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine, diazotized 4-nitrobenzenamine and phenol, sodium salt
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3'-dichloro(1,1'-biphenyl)-4,4'-diamine and 5,5'-oxybis(1,3-benzenediol), sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 3,3'-dichloro[1,1'-biphenyl]-4,4'-diamine and 5,5'-oxybis[1,3-benzenediol], sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with diazotized 4-nitrobenzenamine and resorcinol
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with C.I. Natural Yellow 11 and diazotized aniline, sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol, potassium sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 3,3'-dichloro(1,1'-biphenyl)-4,4'-diamine and 5,5'-oxybis(1,3-benzenediol), sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 3,3'-dichloro[1,1'-biphenyl]-4,4'-diamine and 5,5'-oxybis[1,3-benzenediol], sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 4-nitro-1,3-benzenediamine and resorcinol, potassium sodium salts
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 5-amino-2-(phenylamino)benzenesulfonic acid, diazotized 4-nitrobenzenamine and resorcinol
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized 5-amino-2-(phenylamino)benzenesulfonic acid,diazotized 4-nitrobenzenamine and resorcinol
- 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, diazotized, coupled with diazotized aniline and Dyer's mulberry extract, sodium salts
- 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,coupled with 6-amino-4-hydroxy-2-naphthalenesulfonic acid and diazotized 2-(4-aminophenyl)-1H-benzimidazol-5-amine
- 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,coupled with diazotized 3,3'-dichloro[1,1'-biphenyl]-4,4'-diamine and 5,5'-oxybis[1,3-benzenediol],sodium salts
- 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,coupled with diazotized 4-nitrobenzenamine and resorcinol
- 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,diazotized,coupled with diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid,diazotized 4-nitrobenzenamine and resorcinol,potassium so
- 2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-,diazotized,coupled with diazotized 3,3'-dichloro[1,1'-biphenyl]-4,4'-diamine and 5,5'-oxybis[1,3-benzenediol],sodium salts
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,coupledwith6-amino-4-hydroxy-2-naphthalenesulfonicacidanddiazotized2- -1H-benzimidazol-5-amine
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,coupledwithdiazotized2- -1H-benzimidazol-5-amine,diazotized4-nitrobenzenamineandphenol,sodiumsalt
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,coupledwithdiazotized3,3'-dichloro[1,1'-biphenyl]-4,4'-diamineand5,5'-oxybis[1,3-benzenediol],sodiumsalts
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,coupledwithdiazotized4-nitrobenzenamineandresorcinol
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,diazotized,coupledwithdiazotized2-[ amino]-5-nitrobenzenesulfonicacid,diazotized4-nitrobenzenamineandresorcinol,potassiumsodiumsalts
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,diazotized,coupledwithdiazotized3,3'-dichloro[1,1'-biphenyl]-4,4'-diamineand5,5'-oxybis[1,3-benzenediol],sodiumsalts
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,diazotized,coupledwithdiazotized4-nitro-1,3-benzenediamineandresorcinol,potassiumsodiumsalts
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,diazotized,coupledwithdiazotized5-amino-2- benzenesulfonicacid,diazotized4-nitrobenzenamineandresorcinol
- 2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-,diazotized,coupledwithdiazotizedanilineandDyer'smulberryextract,sodiumsalts
- 201-975-7
- 312695-50-4
- 3I0
- 8011-86-7