2-Methyl-5-nitrobenzenesulfonic acid NEW
| Price | $100 | $1 |
| Package | 1KG | 1000KG |
| Min. Order: | 1KG |
| Supply Ability: | g-kg-tons, free sample is available |
| Update Time: | 2023-12-26 |
Product Details
| Product Name: 2-Methyl-5-nitrobenzenesulfonic acid | CAS No.: 121-03-9 |
| Min. Order: 1KG | Purity: 99% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2023/12/26 |
| Lead time: In stock | Packaging: bottle/ drum/ bucket/ IBC, as request. |
| Delivery: By sea, by air, by express | Origin: Manufacturer |
1. Product information
| Product Name: | 2-Methyl-5-nitrobenzenesulfonic acid |
| Synonyms: | 2-Methyl-5-nitrobenzenesalfonicacid;2-methyl-5-nitro-benzenesulfonicaci;2-toluenesulfonicacid,5-nitro;4-Nitro-o-toluenesulfonicacid;4-nitrotoluene-2-sulphonicacid;5-nitro-2-methylbenzenesulfonicacid;5-nitro-o-toluenesulfonicaci;5-nitro-o-toluenesulfonicacid |
| CAS: | 121-03-9 |
| MF: | C7H7NO5S |
| MW: | 217.2 |
| EINECS: | 204-445-3 |
| Product Categories: | Intermediates of Dyes and Pigments |
| Mol File: | 121-03-9.mol |
 | |
| 2-Methyl-5-nitrobenzenesulfonic acid Chemical Properties |
| 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 |
| 2-Methyl-5-nitrobenzenesulfonic acid Usage And Synthesis |
| 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. |
| Flammability and Explosibility | Non flammable |
2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
For more details, pls contact us freely.
Email address : elin@fdachem.com
Mob: 86 13613820652
WhatsApp/Skype/Wechat/LINE: 86 13613820652
Company Profile Introduction
Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.
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China
- Since: 2023-02-10
- Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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