o-Toluenesulfonamide CAS 88-19-7 Purity ≥98.0% (HPLC)

Short Description:

Chemical Name: o-Toluenesulfonamide

CAS: 88-19-7

Purity: ≥98.0% (HPLC)

Appearance: White Powder or Crystals

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

88-19-7 - Description:

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

88-19-7 - Chemical Properties:

Chemical Name	o-Toluenesulfonamide
Synonyms	OTSA; 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, Production Capacity 300mt/Year
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

88-19-7 - Specifications:

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/Storage/Shipping:

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.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

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.

88-19-7 - Risk and Safety:

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

88-19-7 - Application:

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.

88-19-7 - Safety Profile:

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.