ChemicalBook > CAS DataBase List > 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
- Product Name
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
- CAS No.
- 22346-43-6
- Chemical Name
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
- Synonyms
- N-METHYL J ACID;2-(N-Methylamino)-5-naphthol-7-sulfonic acid;6-[N-METHYLAMINO]-1-NAPHTHOL-3-SULFONIC ACID;5-Hydroxy-2-methylamino-7-naphthalenesulfonic acid;4-HYDROXY-7-METHYLAMINO-2-NAPHTHALENESULFONIC ACID;4 HYDROXY 7 METHYL AMINO NAPHTHALENE 2 SULFONIC ACID;7-Amino-4-hydroxy-N-methyl-2-naphthalenesulfonic acid;4-hydroxy-7-(methylamino)naphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-;2-(N-methylamino)-5-hydroxynaphthalene-7-sulfonic acid
- CBNumber
- CB4306340
- Molecular Formula
- C11H11NO4S
- Formula Weight
- 253.27
- MOL File
- 22346-43-6.mol
More
Less
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid Property
- Density
- 1.542
- refractive index
- 1.4790 (estimate)
- storage temp.
- 2-8°C
- form
- crystalline powder
- pka
- -0.14±0.40(Predicted)
- color
- Very dark brown
- InChI
- InChI=1S/C11H11NO4S/c1-12-8-2-3-10-7(4-8)5-9(6-11(10)13)17(14,15)16/h2-6,12-13H,1H3,(H,14,15,16)
- InChIKey
- ZCNCWYFISJTFHB-UHFFFAOYSA-N
- SMILES
- C1=C2C(C=CC(NC)=C2)=C(O)C=C1S(O)(=O)=O
- CAS DataBase Reference
- 22346-43-6(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- (22346-43-6)
More
Less
Safety
- HS Code
- 2930909899
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
More
Less
N-Bromosuccinimide Price
TRC
- Product number
- H972413
- Product name
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonicacid
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0165602
- Product name
- 4-HYDROXY-7-METHYLAMINO-2-NAPHTHALENESULFONIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.59
- Updated
- 2021/12/16
AK Scientific
- Product number
- F504
- Product name
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonicacid
- Packaging
- 25g
- Price
- $804
- Updated
- 2021/12/16
Chemenu
- Product number
- CM139912
- Product name
- 4-Hydroxy-7-(methylamino)naphthalene-2-sulfonicacid
- Purity
- 97%
- Packaging
- 25g
- Price
- $284
- Updated
- 2021/12/16
Crysdot
- Product number
- CD12094594
- Product name
- 4-Hydroxy-7-(methylamino)naphthalene-2-sulfonicacid
- Purity
- 97%
- Packaging
- 25g
- Price
- $301
- Updated
- 2021/12/16
More
Less
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid Chemical Properties,Usage,Production
Chemical Properties
4-Hydroxy-7-methylaminonaphthalene-2- sulfonic acid [22346-43-6], N-methyl J acid, is produced by reaction of 2,5-dihydroxynaphthalene-7-sulfonic acid with methylamine and aqueous sodium bisulfite at 96 C for 36 h (yield 83 %). It is used to produce C.I. Reactive Orange 4, C.I. Reactive Orange 13, and C.I. Reactive Red 33.
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid Suppliers
- Tel
- 021-50630626 18964684208
- sales@witofly.com
- Country
- China
- ProdList
- 1606
- Advantage
- 55
- Tel
- +86 351 7031519
- Fax
- +86 351 7031519
- sales@RHFChem.com
- Country
- China
- ProdList
- 2338
- Advantage
- 56
- Tel
- 0571-82693216
- Fax
- +86-571-82880190
- info@yuhaochemical.com
- Country
- China
- ProdList
- 6387
- Advantage
- 52
- Tel
- 021-56491756 13512199871
- Fax
- 021-5649-1756
- 2819742715@qq.com
- Country
- China
- ProdList
- 3997
- Advantage
- 55
- Tel
- 4009209199
- Fax
- 86-021-52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 18209
- Advantage
- 56
- Tel
- 0311-85106800
- Fax
- 86-311-85285596,QQ:294535106,sales@huaruitech.com
- sales@huaruitech.com
- Country
- China
- ProdList
- 69
- Advantage
- 55
- Tel
- 02781293128
- orders@biochemsafebuy.com
- Country
- China
- ProdList
- 9923
- Advantage
- 55
- Tel
- 571-89925085
- Fax
- 0086-571-89925065
- sales@amadischem.com
- Country
- China
- ProdList
- 131957
- Advantage
- 58
- Tel
- 025-58851090 15955137747
- Fax
- (6)02557626880
- sales01@aikonchem.com
- Country
- China
- ProdList
- 15949
- Advantage
- 58
- Tel
- 027-87466105 15377573527
- 2678564200@qq.com
- Country
- China
- ProdList
- 17987
- Advantage
- 58
- Tel
- 0371-037163312495,13303845143 13303845143
- Fax
- QQ3001379618
- 3001379618@qq.com
- Country
- China
- ProdList
- 10267
- Advantage
- 58
- Tel
- +8615255079626
- eric@witopchemical.com
- Country
- China
- ProdList
- 23541
- Advantage
- 58
- Tel
- +86-0551-65418671 +8618949823763
- Fax
- 0551-65418697
- sales@tnjchem.com
- Country
- China
- ProdList
- 34563
- Advantage
- 58
- Tel
- +86-0571-88938639 +8617705817739
- Fax
- +86-571-88938652，+86-571- 88492614
- info@dycnchem.com
- Country
- China
- ProdList
- 52846
- Advantage
- 58
- Tel
- +862156762820 +86-13564624040
- sales@myuchem.com
- Country
- China
- ProdList
- 8460
- Advantage
- 58
- Tel
- +86-5922680277 +86-13806087780
- sale@simagchem.com
- Country
- China
- ProdList
- 17346
- Advantage
- 58
- Tel
- 18871490254
- Fax
- 027-59599243
- linda@hubeijusheng.com
- Country
- CHINA
- ProdList
- 28172
- Advantage
- 58
- Tel
- 021-50630626 18964684208
- Fax
- 021-50563898
- kate@tajilin.com
- Country
- China
- ProdList
- 1291
- Advantage
- 58
- Tel
- +8618523575427
- sales@conier.com
- Country
- China
- ProdList
- 49975
- Advantage
- 58
- Tel
- +86-0371-86658258 +8613203830695
- Fax
- 0086-371-86658258
- factory@coreychem.com
- Country
- China
- ProdList
- 29798
- Advantage
- 58
- Tel
- 0512-66317708 13372112871
- huijuan@zitrans.cn
- Country
- China
- ProdList
- 1282
- Advantage
- 58
- Tel
- 029-029-81024372 17792795018
- Fax
- 029-88380327
- 1027@dideu.com
- Country
- China
- ProdList
- 9997
- Advantage
- 58
- Tel
- 02783850058 15377551550
- Fax
- 027-83850058
- whhdyxchem027@sina.com
- Country
- China
- ProdList
- 938
- Advantage
- 58
- Tel
- 15871464247
- 1545569349@QQ.COM
- Country
- China
- ProdList
- 734
- Advantage
- 58
- Tel
- 021-58432009 400-005-6266
- Fax
- 021-58436166
- marketing1@energy-chemical.com
- Country
- China
- ProdList
- 44894
- Advantage
- 58
- Tel
- 18164098996
- Fax
- 027-87680390
- 3554657675@qq.com
- Country
- China
- ProdList
- 6660
- Advantage
- 58
- Tel
- --
- Fax
- --
- sarah@mainchem.com
- Country
- China
- ProdList
- 6547
- Advantage
- 58
- Tel
- 0574 88552218 57488552216
- marketing@novanb.com
- Country
- China
- ProdList
- 1342
- Advantage
- 58
- Tel
- 0371-53370800 18037197114
- 2853031799@qq.com
- Country
- China
- ProdList
- 9881
- Advantage
- 58
- Tel
- 400-8210725 4008210725
- malulu@leyan.com
- Country
- China
- ProdList
- 40000
- Advantage
- 58
- Tel
- 027-87466205 15377579727
- 1228964013@qq.com
- Country
- China
- ProdList
- 8558
- Advantage
- 58
- Tel
- 0512-66317708 13372112871
- huijuan@zitrans.cn
- Country
- China
- ProdList
- 1995
- Advantage
- 58
- Tel
- 15871464247 17307245989
- 3471278124@qq.com
- Country
- China
- ProdList
- 4995
- Advantage
- 58
- Tel
- 13660253774
- joe.yang@reullei.com
- Country
- China
- ProdList
- 4994
- Advantage
- 58
- Tel
- 0533-2866658 15615638350
- sales@benritechem.com
- Country
- China
- ProdList
- 6695
- Advantage
- 58
- Tel
- 17709134430
- 2379795542@qq.com
- Country
- China
- ProdList
- 4822
- Advantage
- 58
- Tel
- 51288865780
- sales@biosynth.com
- Country
- China
- ProdList
- 6051
- Advantage
- 58
- Tel
- 021-60936350
- scbt@scbt.com
- Country
- China
- ProdList
- 6594
- Advantage
- 58
- Tel
- +86-0371-55170693 +86-19937530512
- Fax
- 0371-55170693
- info@tianfuchem.com
- Country
- China
- ProdList
- 21612
- Advantage
- 55
- Tel
- +86-15385096007 +86-17755058861
- amy@byersenchemical.com
- Country
- China
- ProdList
- 10000
- Advantage
- 58
- Tel
- +86-15827200700
- sales@bancochemical.com
- Country
- China
- ProdList
- 468
- Advantage
- 58
- Tel
- +8618950047208
- ellena@amitychem.com
- Country
- China
- ProdList
- 43416
- Advantage
- 58
- Tel
- +86-15350571055
- Sibel@chuanghaibio.com
- Country
- China
- ProdList
- 6085
- Advantage
- 58
- Tel
- +86-16631818819 +86-17736933208
- 3684455296@qq.com
- Country
- China
- ProdList
- 9300
- Advantage
- 58
- Tel
- +86-512-68323658 +86-18168183658
- sales1@artkmedchem.com
- Country
- China
- ProdList
- 39002
- Advantage
- 58
- Tel
- +8618058761490
- info@gihichemicals.com
- Country
- China
- ProdList
- 49936
- Advantage
- 58
- Tel
- +86-057181025280; +8617767106207
- Fax
- 0571-85806285
- sales@molcore.com
- Country
- China
- ProdList
- 49734
- Advantage
- 58
- Tel
- --
- Fax
- --
- wu_jian@colorific-chem.com
- Country
- China
- ProdList
- 390
- Advantage
- 38
- Tel
- --
- Fax
- --
- aminochemibd@gmail.com
- Country
- China
- ProdList
- 77
- Advantage
- 60
- Tel
- --
- Fax
- --
- Sales@hzyijiang.com
- Country
- China
- ProdList
- 145
- Advantage
- 50
More
Less
View Lastest Price from 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid manufacturers
Career Henan Chemical Co
- Product
- 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid 22346-43-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- Min98% HPLC
- Supply Ability
- g/kg/ton
- Release date
- 2020-01-30
22346-43-6, 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acidRelated Search:
Sulfanilic acid
Nickel bis(sulphamidate)
4-(Trifluoromethyl)cinnamic acid
Ethyl 4-methylcinnamate
1,3-Dimethylbarbituric acid
4-Amino-benzenesulfonic acid monosodium salt
Naphthalene-2-sulfonic acid
Taurine
Diethyl methylmalonate
Molasses
Sulfamic acid
3,3-Dimethyl-2-oxobutyric acid
CHLOROPHOSPHONAZO III
2-Methylpropanedioic acid
CHLORANTINE FAST RED 5B
Disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate)
5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid
DIRECT RED 80