ChemicalBook >> CAS DataBase List >>4-Aminotoluene-3-sulfonic acid
4-Aminotoluene-3-sulfonic acid
- CAS No.
- 88-44-8
- Chemical Name:
- 4-Aminotoluene-3-sulfonic acid
- Synonyms
- PTMS;PTMSA;4B ACID;red4bacid;CID121231000;4B Acid, Pure;toluidine-sulfonicacid;5-Methylorthanilic acid;M-TOLUENE SULPHONIC ACID;p-Toluidine-2-sulfonicscid
- CBNumber:
- CB0714468
- Molecular Formula:
- C7H9NO3S
- Molecular Weight:
- 187.22
- MDL Number:
- MFCD00007908
- MOL File:
- 88-44-8.mol
- MSDS File:
- SDS
Last updated:2024-08-21 22:41:43
Melting point | 300 °C |
---|---|
Boiling point | 500°C (rough estimate) |
Density | 1.431 |
refractive index | 1.6100 (estimate) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | water: soluble6g/L at 20°C |
pka | -1.35±0.42(Predicted) |
form | powder to crystal |
color | White to Light red to Green |
Water Solubility | 32g/L(19 ºC) |
BRN | 2211509 |
LogP | -0.67 at 25℃ |
CAS DataBase Reference | 88-44-8(CAS DataBase Reference) |
FDA UNII | FF86IBK68Z |
EPA Substance Registry System | 4-Aminotoluene-3-sulfonic acid (88-44-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314-H318-H320 | |||||||||
Precautionary statements | P260h-P301+P330+P331-P303+P361+P353-P405-P501a-P280-P305+P351+P338-P310-P264-P305+P351+P338+P337+P313 | |||||||||
Hazard Codes | T,C,Xi | |||||||||
Risk Statements | 45-34-36 | |||||||||
Safety Statements | 53-26-27-28-36/37/39-45-28A | |||||||||
RIDADR | UN 2585 8/PG 3 | |||||||||
WGK Germany | 2 | |||||||||
RTECS | XT6320000 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29214300 | |||||||||
NFPA 704 |
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4-Aminotoluene-3-sulfonic acid price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 218766 | 4-Aminotoluene-3-sulfonic acid 99% | 88-44-8 | 250g | $84.5 | 2024-03-01 | Buy |
TCI Chemical | A0328 | p-Toluidine-2-sulfonic Acid >98.0%(HPLC)(T) | 88-44-8 | 25g | $25 | 2024-03-01 | Buy |
TCI Chemical | A0328 | p-Toluidine-2-sulfonic Acid >98.0%(HPLC)(T) | 88-44-8 | 500g | $85 | 2024-03-01 | Buy |
Alfa Aesar | B24560 | 2-Amino-5-methylbenzenesulfonic acid, 99% | 88-44-8 | 250g | $47.65 | 2024-03-01 | Buy |
Usbiological | 132047 | PTMS | 88-44-8 | 100ug | $539 | 2021-12-16 | Buy |
4-Aminotoluene-3-sulfonic acid Chemical Properties,Uses,Production
Description
4-Aminotoluene-3-sulfonic acid is produced by baking p-toluidine sulfate at 180 ℃ and 97 – 101 mbar, dissolving the product in 3 % sodium hydroxide solution, and precipitating the free acid by adding concentrated hydrochloric acid.
Chemical Properties
BEIGE CRYSTALLINE POWDER
Uses
4-Aminotoluene-3-sulfonic acid was used to investigate the enrichment of aminobenzoic acids and aminotoluenesulfonic acids using graphitized carbon black (GCB) by solid-phase extraction. It was also used in the synthesis of azobenzene derivatives.
General Description
4-Aminotoluene-3-sulfonic acid acts as Schiff base ligand and forms binary and ternary complexes with Co(II), Ni(II), Cu(II) and Zn(II) ions.
Flammability and Explosibility
Non flammable
4-Aminotoluene-3-sulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Pigment Red 21
Pigment Red 57:1
Reactive Brilliant Orange K-R
2,6-Dibromo-4-methylaniline
Reactive Red 252
4-Hydroxy-7-phenylamino-3-[[2,5-dimethyl-4-[(4-methyl-2-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt
ACID BLUE 145
Reactive Red 189
Reactive Red 45
Reactive Red 256
Acid Blue 81:1
Reactive Red 88
trisodium 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(4-methyl-2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate
4-Hydroxy-7-phenylamino-3-[[5-methyl-4-[(4-methyl-2-sodiosulfophenyl)azo]-2-methoxyphenyl]azo]naphthalene-2-sulfonic acid sodium salt
1of3
Global( 270)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12584 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5894 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21661 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29899 | 58 |
NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8818 | 58 |
Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
View Lastest Price from 4-Aminotoluene-3-sulfonic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-11 | 4-Aminotoluene-3-sulfonic acid
88-44-8
|
US $9.00 / KG | 1KG | 99.9 | 1 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2023-08-26 | 4-Aminotoluene-3-sulfonic acid
88-44-8
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2022-08-27 | 4-Aminotoluene-3-sulfonic acid
88-44-8
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
- 4-Aminotoluene-3-sulfonic acid
88-44-8
- US $9.00 / KG
- 99.9
- Hebei Chuanghai Biotechnology Co,.LTD
- 4-Aminotoluene-3-sulfonic acid
88-44-8
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 4-Aminotoluene-3-sulfonic acid
88-44-8
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
88-44-8(4-Aminotoluene-3-sulfonic acid)Related Search:
PTMS
PTMSA
P-TOLUIDINE-2-SULFONIC ACID
P-TOLUIDINE-M-SULFONIC ACID
6-amino-m-toluenesulfonicaci
kyselina4-toluidin-3-sulfonova
p-Methylaniline-2-sulfonicaicd
p-Toluidine-2-sulfonicscid
red4bacid
toluidine-sulfonicacid
4-aminotoluene-3-sulphonic acid
6-AMINO-M-TOLUENESULFONIC ACID
4-METHYLANILINE-2-SULFONIC ACID
2-AMINO-5-METHYLBENZENE-1-SULFONIC ACID
2-AMINO-5-METHYLBENZENESULFONIC ACID
4-AMINOTOLUENE-3-SULFONIC ACID
4B ACID
2-amino-5-methyl-benzenesulfonicaci
3-Methyl-6-aminobenzenesulfonicacid
4-AMINOTOLUENE-3-SULFONIC ACID, 99% (2-A MINO-5-METHYLBENZENESULFONIC ACID)
4B Acid, Pure
6-AMINO-3-TOLUENESULFONIC ACID
4BACID , 4-AMINOTOLUENE-5-SULFONIC ACID
4-AMINO-META-TOLUENESULPHONICACID
PARA-TOLUIDINE-META-SULPHONICACID
2-AMINO-5-METHYLBENZENESULPHONICACID
4-Aminotoluol-3-sulfonsure
Benzenesulfonic acid,2-amino-5-methyl-
p-Toluidine-6-sulfonic acid (NH2=1)
4-AMINOTOLUENE-3-SULFONIC ACID (2- AMINO-5-METHYLBENZENESULFONIC ACID)
2-Amino-5-methylbenzenesulfonic acid, 4-Methylaniline-2-sulfonic acid
5-Methylorthanilic acid
6-Amino-m-toluenesulfonic acid,99%
6-AMino-M-toluenesulfonic acid, 99% 250GR
4-Aminotoluene-3-sulfonic Acid
4-Methylaniline-2-sulfonic Acid
2-Amino-5-methylbenzenesulfonic Acid
4-toluidine-3- sulphonic acid
4-Aminotoluene-3-sulfonic acid 99%
4-B Acid (6-Amino-M-Toluene Sulfonic Acid)
M-TOLUENE SULPHONIC ACID
p-Toluidine-2-sulfonic Acid >
4-Aminotoluene-3-sulfonic acid ISO 9001:2015 REACH
Factory Price CAS 88-44-8 4-Aminotoluene-3-sulfonic acid
88-44-8 4-Aminotoluene-3-sulfonic acid
Benzenesulfonic Acid Impurity 45
CID121231000
2-amino-5-methyl benzenesulfonic acid (6-amino-m-toluenesulfonic acid)
4 B Acid/2-Amino-5-methylbenzenesulfonic acid
88-44-8
CH3NH2C6H3SO3H
C7H9NSO3
H2NCH3C6H3SO3H
Building Blocks
Organic Building Blocks
Sulfur Compounds
Sulfonic/Sulfinic Acids
Organics
Intermediates of Dyes and Pigments
Intermediates