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CHemwill -- p-Toluenesulfonamide CAS NO.70-55-3
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,T/T
- Available Specifications:
1(1-3)Metric Ton
- Product Details
Keywords
- p-Toluenesulfonamide
- P-toluene sulfonamide
- 4-Methylbenzenesulfonamide
Quick Details
- ProName: CHemwill -- p-Toluenesulfonamide
- CasNo: 70-55-3
- Molecular Formula: C7H9NO2S
- Appearance: As per COA
- Application: It is an important raw material and in...
- DeliveryTime: within 5days upon order
- PackAge: export standard
- Port: SHANGHAI or any port in China
- ProductionCapacity: 5 Metric Ton/Day
- Purity: 99% Ionic Liquids
- Storage: high quality and we have in stock
- Transportation: By AIR or by SEA
- LimitNum: 1 Metric Ton
- Moisture Content: < 0.5%
- Impurity: < 0.5%
- Grade: Industrial Grade
Superiority
CHemwill -- p-Toluenesulfonamide
Product name:P-toluene sulfonamide
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Trigraname:PTSA
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CAS No.:70-55-3
C7H9N02S
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Formula:
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Structural formula
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Technical Specifications:
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Item :
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Specification
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Appearance:
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white crystalline powder
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Assay :
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≥99%
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Melting point :
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≥136℃
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Moisture :
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≤0.1%
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o-TOLUENE SULFONAMIDE:
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≤0.2%
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Ash :
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≤0.05%
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Chroma (APHA):
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≤20
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Package:25KG plastic woven bag or 25KG composite bags. 25KG net bag, 20 feet container can hold 17500KG. 50KG cardboard drum, 20 feet container can hold 16000KG.
Chemwill Asia co.,Ltd is one of the leading manufacturer of p-Toluenesulfonamide in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
Details
| Name | p-Toluenesulfonamide | |
| Synonyms | 4-Toluene sulfonamide; 4-Methylbenzenesulfonamide | |
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| Molecular Structure |
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| Molecular Formula | C7H9NO2S | |
| Molecular Weight | 171.21 | |
| CAS Registry Number | 70-55-3 | |
| EINECS | 200-741-1 | |
| Properties | ||
| Melting point | 136-140 ºC | |
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
CHemwill -- 4-Chlorophenol
| Molecular Structure |
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| Density | 1.103g/cm3 |
| Melting point |
43.2-43.7℃ |
| Boiling point | 213°C at 760 mmHg |
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Appearance |
colorless or light yellow crystal |
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Assay |
≥99% |
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Packing |
250Kg galanized drum or iron drum |
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Use |
As pesticide or pharmaceutical intermediate |
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Properties: White crystal with unpleasant odor. |
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Melting point/℃: 42.8 |
Solubility: Soluble in water, ethanol, benzene, ether |
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Boiling point / ℃: 217 |
Relative density (water = 1) 1.30 |
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Saturated vapor pressure / kPa: 0.13/49.8℃ |
Relative density (air = 1) |
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Combustion and explosion |
Flammability: Combustible |
Combustion decomposition products: Carbon monoxide, carbon dioxide, hydrogen chloride |
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Flash point / ℃: 115 |
Hazardous polymerization can occur: |
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Explosive limit (volume fraction) |
Stability: Stable |
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Autoignition temperature / ℃: |
Incompatible materials: Strong oxidants, strong acids, acid chlorides, acid anhydrides. |
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Hazardous characteristics: Combustible with fire and heat. Can react with strong oxidants. Decompose and generate toxic corrosive gas at high temperature. |
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Extinguishing agent: Water spray, foam, carbon dioxide, dry power and sand. |
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Occupational hazard classification: Class I, extremely hazardous; |
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Emergency treatment |
Skin contact: Immediately remove contaminated clothing, wash thoroughly with soap and water. |
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Protection |
Respiratory protection: In high concentration air, wear gas mask. Emergency rescue or escape, wear self-contained breathing apparatus. |
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Leakage treatment |
Isolate leakage polluted area, set warning signs around. Suggest emergency personnel wear gas mask, chemical protective clothing and do not direct contact with leakage. Mix with sand, dry lime or soda ash, collect in dry and covered container with clean shovel and move to waste disposal site. Also can rinse with a lot of water. Put the diluted washing water to waste water system. For large leakage, abandon after recycling or biosafety disposal. |
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Storage and transportation |
Stored in a cool and ventilated warehouse. Away from fire, heat source and direct sunlight. Keep container sealed. Keep separate from oxidants and alternate chemical materials. Handle gently to avoid damage of packaging and container. Pay attention to personal protection in packing and handling operations. |
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