ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon nitrification >4-Nitrotoluene-2-sulfonic Acid
4-Nitrotoluene-2-sulfonic Acid
- CAS No.
- 121-03-9
- Chemical Name:
- 4-Nitrotoluene-2-sulfonic Acid
- Synonyms
- PNTOS;PNOTSA;4-Nitrotoluol-2-acid;LABOTEST-BB LT00052933;4-Nitro-2-sulfotoluene;5-nitro-o-toluenesulfonicac;5-nitro-o-toluenesulfonicaci;Toluenesulfonic acid, 5-nitr;4-Nitrotoluenesulfonic Acid;P-NITROTOLUENE SULFONIC ACID
- CBNumber:
- CB5153277
- Molecular Formula:
- C7H7NO5S
- Molecular Weight:
- 217.2
- MOL File:
- 121-03-9.mol
- Modify Date:
- 2024/6/6 16:20:44
| Melting point | 135°C |
|---|---|
| Boiling point | 500°C (rough estimate) |
| Density | 1.6040 (rough estimate) |
| vapor pressure | 0Pa at 20℃ |
| refractive index | 1.6100 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Methanol (Slightly), Water (Slightly) |
| pka | -1.14±0.33(Predicted) |
| form | Solid |
| color | Very Dark Brown |
| Water Solubility | 667g/L at 23℃ |
| 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) |
| InChIKey | ZDTXQHVBLWYPHS-UHFFFAOYSA-N |
| SMILES | C1(S(O)(=O)=O)=CC([N+]([O-])=O)=CC=C1C |
| CAS DataBase Reference | 121-03-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 2-methyl-5-nitro- (121-03-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314-H412-H290 | |||||||||
| Precautionary statements | P501-P273-P260-P234-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P406-P405 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 34-41-43-36-22 | |||||||||
| Safety Statements | 26-36/37/39-39-36/37 | |||||||||
| RIDADR | 3261 | |||||||||
| RTECS | DB7175000 | |||||||||
| HS Code | 2904.99.4700 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| Toxicity | rat,LD50,oral,3710mg/kg (3710mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1055, 1986. | |||||||||
| NFPA 704 |
|
4-Nitrotoluene-2-sulfonic Acid price More Price(2)
4-Nitrotoluene-2-sulfonic Acid Chemical Properties,Uses,Production
Uses
5-Nitro-o-toluenesulfonic Acid is a precursor to 4,4''-dinitrostilbene-2,2''-disulfonic acid in fluorescent whitener.
Definition
ChEBI: The arenesulfonic acid that is toluene-2-sulfonic acid bearing a nitro substituent at C-4.
Production Methods
4-Nitrotoluene is sulfonated with 25 % oleum at 60 ℃ and worked up to give a solution of the sodium salt of 2-Methyl-5-nitrobenzenesulfonic acid.
Application
4-Nitrotoluene-2-sulfonic acid is an essential intermediate for producing fluorescent whitening agents, thousands of tons of which are manufactured annually. It is used principally as starting material for the production of 4,4'-dinitrostilbene-2,2'-disulfonic acid, which in turn is used for the manufacture of a host of fluorescent whitening agents based on cyanuric chloride of the 4,4'-bis([1,3,5-triazin-2-yl]amino)-stilbene-2,2'-disulfonic acid type. Further substantial amounts of 4-nitrotoluene-2-sulfonic acid are required to synthesize fluorescent whitening agents with other basic structures and of various dyes.
4-Nitrotoluene-2-sulfonic Acid Preparation Products And Raw materials
Raw materials
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Global( 282)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Aarti Industries Limited (AIL) | +91-84596144931 +91-9920899935 | Maharashtra, India | 235 | 58 | Inquiry |
| Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
| J.J.Nitro Products Pvt. Ltd | +91-9924544450 +91-9924544450 | Ahmedabad, India | 2 | 58 | Inquiry |
| DL INTRACHEM | +91-9375014678 +91-9099014678 | Gujarat, India | 55 | 58 | Inquiry |
| Pranav Chemicals | +91-7922819017 +91-9898555777 | Gujarat, India | 4 | 58 | Inquiry |
| Deepak Nitrite Limited | +91-2652765200 +91-9574004054 | Vadodara, India | 32 | 58 | Inquiry |
| R K Synthesis Limited | +91-9825095198 +91-9825095198 | Gujarat, India | 130 | 58 | Inquiry |
| Mangalam Intermediates | +91-8758025080 +91-9824145269 | Gujarat, India | 41 | 58 | Inquiry |
| Nova Interchem Pvt. Ltd. | 91-79-40054040 | Gujarat, India | 15 | 58 | Inquiry |
| Lion ColorChem | 91-79-48996002 | Gujarat, India | 63 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Aarti Industries Limited (AIL) | 58 |
| Jagson Colorchem Limited | 58 |
| J.J.Nitro Products Pvt. Ltd | 58 |
| DL INTRACHEM | 58 |
| Pranav Chemicals | 58 |
| Deepak Nitrite Limited | 58 |
| R K Synthesis Limited | 58 |
| Mangalam Intermediates | 58 |
| Nova Interchem Pvt. Ltd. | 58 |
| Lion ColorChem | 58 |
121-03-9(4-Nitrotoluene-2-sulfonic Acid)Related Search:
2-Methyl-5-nitrobenzenesalfonicacid
2-methyl-5-nitro-benzenesulfonicaci
2-toluenesulfonicacid,5-nitro
4-Nitro-o-toluenesulfonicacid
4-nitrotoluene-2-sulphonicacid
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5-nitro-o-toluenesulfonicaci
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kyselina4-nitrotoluen-2-sulfonova
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LABOTEST-BB LT00052933
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4-NITROTOLUENE-2-SULFONIC ACID
4-NITROTOLUENE-2-SULFONIC ACID 90+%
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4-Nitrotoluene-2-sulfonic Acid Hydrate
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PARANITRO TOLUVIN ORTHO SULPHONIC ACID (P.N.T.O.S.A.)
PARA NITRO TOLUENE ORTHO SULFONIC ACID
paraNitro Toluene-o-Sulfonic Acid
1-Methyl-4-nitro-2-sulfobenzene
4-Nitro-2-sulfotoluene
4-Nitrotoluol-2-acid
Toluene-4-nitro-2-sulfonic acid
PNTOS
2-Methyl-5-nitrobenzenesulfonic acid
PARANITROTOLUENE SULFONIC ACID
P-NITROTOLUENE SULFONIC ACID
PNTOS
2-METHYL-5-NITROBENZENESULFONIC ACID
2-METHYL-5-NITROBENZENESULPHONICACID
2-Methyl-5-nitrobenzenesulfonic acid 121-03-9
2-Methyl-5-nitrobenzenesulfonic acid ISO 9001：2015 REACH
4-nitrotoluene-2-sulfonicaci
4-Nitrotoluene-2-sulfonicAcidHydrate>
4-Nitrotoluene-2-sulfonic acid 10 μg/mL in Acetonitrile
PNOTSA
121-03-9
C7H7NO5S2H2O
C7H11NO7S
C7H7NO5SxH2O
C7H7NO5SH2O
Intermediates of Dyes and Pigments