| Identification | More | [Name]
2-Amino-5-chloro-4-methylbenzenesulfonic acid | [CAS]
88-53-9 | [Synonyms]
2-Amino-4,8-naphthalenedisulfonic acid
2-AMINO 4-METHYL 5-CHLORO BENZENE SULFONIC ACID
2-AMINO-5-CHLORO-4-METHYBENZENESULFONIC ACID
2-AMINO-5-CHLORO-4-METHYLBENZENESULFONIC ACID
2-AMINO-5-CHLORO-P-TOLUENESULFONIC ACID
2-CHLORO-5-TOLUIDINE-4-SULFONIC ACID
4,8-Disulfo-2-naphthylamine
4-CHLORO-5-METHYLANILINE-2-SULFONIC ACID
4-CHLORO-M-TOLUIDINE-6-SULFONIC ACID
5-AMINO-2-CHLORO-4-SULFOTOLUENE
5-AMINO-2-CHLOROTOLUENE-4-SULFONIC ACID
5-AMINO-2-CHLOROTOLUENE-4-SULPHONIC ACID
6-CHLORO-3-AMINO TOLUENE-4-SULFONIC ACID
6-CHLORO-3-TOLUIDINE-4-SULFONIC ACID
7-amino-1,5-naphthalenedisulfonic acid
C ACID
CLT
LAKE RED C AMINE
RED LAKE C AMINE
2-amino-5-chloro-4-methyl-benzenesulfonicaci | [EINECS(EC#)]
205-020-5 | [Molecular Formula]
C7H8ClNO3S | [MDL Number]
MFCD00043924 | [Molecular Weight]
221.66 | [MOL File]
88-53-9.mol |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [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 ]
UN2585 | [RTECS ]
DB4807000 | [TSCA ]
TSCA listed | [HS Code ]
2921.43.9090 | [REACH Registrations]
Active | [HazardClass ]
8 | [Hazardous Substances Data]
88-53-9(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Description]
2-Amino-5-chloro-4-methylbenzenesulfonic acid is a colorless to slightly reddish crystalline powder. The compound is obtained by chlorination of p-toluenesulfonic acid to form 3- chloro-4-methylbenzenesulfonic acid, subsequent nitration of this acid to a mixture of nitro isomers, precipitation of the 2-chloro-4-methyl-6-nitrobenzenesulfonic acid with sodium chloride solution, and, finally, Bechamp reduction of the nitro group with iron and acetic acid. The compound is used as Lake Red C and CLT Acid as a diazo component for azo dyes and azo pigments. | [Chemical Properties]
White to pink powder. Essentially insoluble as free acid; soluble as sodium or ammonium salt. | [Uses]
Intermediate for azo pigments. |
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| Company Name: |
J & K SCIENTIFIC LTD.
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https://www.jkchemical.com |
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Energy Chemical
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Maya High Purity Chemicals
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Sigma-Aldrich
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