o-Toluenesulfonamide CAS 88-19-7 Purity ≥98.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of o-Toluenesulfonamide (CAS: 88-19-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase o-Toluenesulfonamide, Please contact: alvin@ruifuchem.com
Chemical Name | o-Toluenesulfonamide |
Synonyms | ortho-Toluenesulfonamide; 2-Methylbenzenesulfonamide; 2-Methylbenzene-1-Sulfonamide; 2-Tolylsulfonamide; Toluene-2-Sulfonamide; o-Methylbenzenesulfonamide; o-Toluenesulfamide; p-Toluene-2-Sulfonamide; 2-Tolylsulfonamide |
Stock Status | In Stock, Commercial Production |
CAS Number | 88-19-7 |
Molecular Formula | C7H9NO2S |
Molecular Weight | 171.21 g/mol |
Melting Point | 155.0~159.0℃ |
Boiling Point | 210℃/1mm |
Flash Point | 178℃(352°F) |
Solubility | Slightly Soluble in Water and Ether, Soluble in Ethanol |
COA & MSDS | Available |
Sample | Available |
Origin | Shanghai, China |
Category | Pharmaceutical Intermediates |
Brand | Ruifu Chemical |
Items | Specifications | Results |
Appearance | White Powder or Crystals | Complies |
Melting Point | 155.0~159.0℃ | 156.0~158.0℃ |
Water by Karl Fischer | <0.50% | 0.07% |
Residue on Ignition | <0.20% | 0.05% |
Purity / Analysis Method | >98.0% (HPLC) | 99.15% |
1H NMR Spectrum | Consistent with Structure | Complies |
LCMS | Consistent with Structure | Complies |
Conclusion | The product has been tested and complies with the given specifications |
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire; avoid moisture. Keep away from strong oxidizing agents, bases and acids. Stable under recommended storage conditions.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Risk Codes
R36 - Irritating to the eyes
R40 - Limited evidence of a carcinogenic effect
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37 - Wear suitable protective clothing and gloves.
WGK Germany 1
RTECS XT5075000
TSCA Yes
HS Code 2904990090
o-Toluenesulfonamide (CAS: 88-19-7) is used to manufacture saccharin, plasticizers, adhesives, pesticide intermediates, pharmaceutical and other products. The plasticizer of thermosetting resin is used as raw material in organic synthesis, preparation of nail polish, dye, fluorescent pigment and coating.
o-Toluenesulfonamide was mainly produced as a chemical intermediate for the production of saccharin. A mixture of o-Toluenesulfonamide with the p-isomer is used as a plasticizer for hot -melt adhesives, a chemical intermediate for fluorescent pigments and a chemical intermediate for plasticizer resins. Studies suggest that o-Toluene sulfonamide has potential mutagenic activity.
Suspected carcinogen with experimental tumorigenic data. Mildly toxic by ingestion. Experimental reproductive effects. Mutation data reported. An eye irritant. When heated to decomposition it emits very toxic fumes of NOx and SOx. Used as a chemical intermediate in the production of saccharin.