| Identification | More | [Name]
5-Amino-2-methylbenzenesulfonic acid | [CAS]
118-88-7 | [Synonyms]
4-AMINO-2-SULFOTOLUENE
4-AMINOTOLUENE-2-SULFONIC ACID
4-METHYL-3-SULFOANILINE
4-METHYLANILINE-3-SULFONIC ACID
5-AMINO-2-METHYL-1-SULFOBENZENE
5-AMINO-2-METHYLBENZENE-1-SULFONIC ACID
5-AMINO-2-METHYLBENZENESULFONIC ACID
5-AMINO-O-TOLUENESULFONIC ACID
PARA TOLUIDINE M SULFONIC ACID
P-TOLUIDINE-O-SULFONIC ACID
5-amino-2-methyl-benzenesulfonicaci
p-Methylaniline-3-sulfonicac
2-Methyl-5-amino benzene sulfonic acid
4-aminotoluene-2-sulphonic acid
p-Toluidine-3-sulfonic acid
PARA TOLUIDINE ORTHO SULFO NIC ACID
paraToluidine-o-Sulfonic Acid
1-Methyl-4-aminobenzene-2-sulfonicacid
4-Aminotoluol-2-sulfonsure
p-Toluidine-3-sulfonic acid (NH2=1) | [EINECS(EC#)]
204-282-8 | [Molecular Formula]
C7H9NO3S | [MDL Number]
MFCD00007911 | [Molecular Weight]
187.22 | [MOL File]
118-88-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
200°C | [Boiling point ]
500°C (rough estimate) | [density ]
1.3553 (rough estimate) | [refractive index ]
1.6100 (estimate) | [storage temp. ]
-20°C Freezer, Under inert atmosphere | [solubility ]
Aqueous Acid (Slightly, Heated, Sonicated), Aqueous Base (Slightly, Sonicated) | [form ]
Solid | [pka]
-1.11±0.42(Predicted) | [color ]
Off-White to Pale Yellow | [Sensitive ]
Hygroscopic | [InChI]
InChI=1S/C7H9NO3S/c1-5-2-3-6(8)4-7(5)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11) | [InChIKey]
BRKFTWHPLMMNHF-UHFFFAOYSA-N | [SMILES]
C1(S(O)(=O)=O)=CC(N)=CC=C1C | [Dissociation constant]
0-0 at 23℃ | [CAS DataBase Reference]
118-88-7(CAS DataBase Reference) | [EPA Substance Registry System]
118-88-7(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
2585 | [TSCA ]
Yes | [REACH Registrations]
Inactive | [HazardClass ]
8 | [PackingGroup ]
III |
|
| Company Name: |
Alfa Aesar
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| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
China Langchem Inc.
|
| Telephone: |
0086-21-58956006 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
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www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
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