CAS No 121-03-9 , 2-methyl-5-nitrobenzenesulfonic acid

Name: 2-methyl-5-nitrobenzenesulfonic acid
Synonyms: 4-Nitrotoluene-2-sulfonic acid; p-Nitrotoluene-o-sulfonic acid;2-methyl-5-nitrobenzenesulfonic acid; 5-Nitro-o-toluenesulfonic acid; 4-Nitro-2-toluenesulfonic acid; Pntos;2-METHYL-5-NITROBENZENESULFONIC ACID;
CAS Registry Number:121-03-9
Transport: 3261
Melting Point: 135°C
Density: 1.547g/cm³
Refractive index: 1.596
Safety Statements: Moderately toxic by ingestion. A skin and severe eye irritant. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS and SULFONATES.
EINECS: 204-445-3
Molecular Weight: 217.19918
InchiKey: ZDTXQHVBLWYPHS-UHFFFAOYSA-N
InChI: InChI=1S/C7H7NO5S/c1-5-2-3-6(8(9)10)4-7(5)14(11,12)13/h2-4H,1H3,(H,11,
12,13)
Risk Statements: 34-41
Molecular Formula: C₇H₇NO₅S
Molecular Structure:

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             Synthesia, a.s.
             
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           121-03-9 4-nitrotoluene-2-sulphonic acid
           
             Lightchem Limited
             
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             U. H. INTERNATIONAL
             
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           121-03-9 4-nitrotoluene-2-sulphonic acid
           
             SYNTHESIA
             
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             Prashant Industries
             
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             Prashant Group of Companies
             
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             Wuxi Weikang Curative Chemical Co., Ltd.
             
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