PTSA, Para Toluene Sulfonic Acid Chemical Materials Zu-Lon Industrial Co., Ltd. is a company dedicated to the manufacture of Chemical Material, established in 1977 with locations in Pyi Tour Township, Changhua, Taiwan.
The purification is performed by dissolving in small amount of hot water and and treating with activated charcoal, then filtered into a conical flask and cooled with ice-salt. To this strongly cooled solution gaseous hydrogen chloride is passed leading to the formation of white crystals which are filtered and dried. p-toluenesulfonic acid ...
We have demonstrated the usefulness of p-toluenesulfonic acid (TsOH) as a reference substance to calibrate a water-soluble standard by NMR for quantitative analysis.In order to make TsOH convenient for this purpose, we first of all established its molar extinction coefficient under these conditions (ɛ = 351 at 262 nm).
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Overview: p-toluene sulfonic acid (Its molecular structural formula is p-CH3C6H4SO3H, also known as TsOH, English name is p-toluene sulfonic acid) referred to as PTS, is a non-oxidizing organic acid, white needle or powder crystals, soluble in water, alcohols, ethers and other polar solvents.
It is basically acidic in nature thatÃ¢â‚¬â„¢s why existing in salt form & because of this nature it is quite soluble in water. The most important use of sulfonic acid is in the detergent industry and its derivatives are used in the manufacture of surfactants, dyes, inks etc. Para Toluene sulfonic acid has good future as industrial ...
Benzenesulfonic acid, methyl-, sodium salt. HSDB 5738. 4-Toluenesulfonic acid sodium salt. Sodium 4-toluenesulfonate. ar-Toluenesulfonic acid, sodium salt. EINECS 211-522-5. EINECS 235-088-1. para-Toluenesulfonic acid, sodium salt. NSC 203318. AI3-50010. 2V179P6Q43. Methylbenzenesulfonic acid, sodium salt. TOLUENESULFONIC ACID, SODIUM SALT ...
CAS 104-15-4 7732-18-5 7664-38-2 PHENCAT 10 p-toluenesulfonic acid; (p-toluene sulfonic acid) water phosphoric acid (sara 313) (cercla) supdat:opacity & poss blndness. inhal:extremely irrit &<br />ing 4:sputum, dfclty in brthg, fatg & pulm edema. may also<br />ing 5:chronic expos may prdce erosion of teeth & jaw<br />ing 6:all potntl hlth efts. it may have other hlth hazards<br />first aid ...
Abstract. A fast and efficient method has been developed for the synthesis of triarylmethanes catalyzed by p-TsOH under microwave irradiation.The reactions of different aryl aldehydes carrying activated and deactivated groups with N,N-dimethylaniline in the presence of a catalytic amount of p-TsOH produced the corresponding triarylmethanes in good to excellent yields.
Sulfonic acid is acidic due to the hydrogen atom, stronger than a carboxylic acid. Sulfonic acid is one of the most important organo sulfur compounds in organic synthesis. Sulfonic acids are used as catalysts in esterification, alkylation and condensation reactions. Sulfonates are salts or esters of sulfonic acid.
the acid on proteins in specific tissues. INGESTION: Immediate dilution (milk or water) within 30 minutes post ingestion is recommended. DO NOT attempt to neutralize the acid since exothermic reaction may extend the corrosive injury. Be careful to avoid further vomit since re-exposure of the mucosa to the acid is harmful.
Toluene Sulfonic Acid (104-15-4) Yes Yes Yes Yes Chemical Inventory Status - Part 2 -----Canada----- Ingredient Korea DSL NDSL Phil. Material Safety Data Sheet (Para Toluene Sulfonic Acid) Page 6 of 6 Toluene Sulfonic Acid (104-15-4) Yes Yes No Yes Federal, State & International Regulations - Part 1
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It is a derivative of sulfuric acid (HOSO 2 OH) where an OH has been replaced by a carbon group or a compound where a hydrogen atom has been replaced by treatment with sulfuric acid; for example, benzene is converted to benzenesulfonic acid (water-soluble). Sulfonic acid has a sulfur atom bonded to a carbon atom of a hydrocarbon and bonded also ...
H2SO4 + toluene --> p-tosic acid p-toluene sulfonic acid 110 parts toluene are sulfonated with 600 parts concentrated sulfuric acid at ordinary temperature. After all toluene is dissolved 250 parts ice or water are added with external cooling and stirring until the whole mass to solidified to a thick mash. Next the rxn mixture is vacuum filtrated.
Application of p-toluene sulphonic acid Pere-toluene sulfonic acid is a strong organic acid, the acid stronger than benzoic acid millions of times.This acid is unique in that it is usually the case for a solid, convenient. Another advantage is that compared with snorganic acid not oxidizing, can in some cases replace the inorganic acid. 1.Catalyst.
Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments.
p-Toluenesulfonic acid Chemical Properties,Uses,Production Overview p-toluene sulfonic acid (Its molecular structural formula is p-CH3C6H4SO3H, also known as TsOH, English name is p-toluene sulfonic acid) referred to as PTS, is a non-oxidizing organic acid, white needle or powder crystals, soluble in water, alcohols, ethers and other polar solvents.
Toluene-4-sulfonic acid monohydrate for synthesis. CAS No. 6192-52-5, EC Number 203-180-0. - Find MSDS or SDS, a COA, data sheets and more information.
Physical Properties Of P-toluene Sulfonic Acid And Its Sodium Salt - posted in Student: I am working on a project to design a plant for p-cresolFor this i require various physical data like specific heat, heat of formation boiling point etc of p-toluene sulfonic acid and its sodium salt, sodium sulfite and sulfur dioxide.
* p-Toluene Sulfonic Acid can affect you when breathed in. * p-Toluene Sulfonic Acid is a CORROSIVE CHEMICAL and contact can cause severe skin and eye irritation and burns. * Exposure to p-Toluene Sulfonic Acid can irritate the nose, throat and lungs causing burning, dryness and coughing. ventilation at the site of chemical release. If local ...
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p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH 3 C 6 H 4 SO 3 H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The CH 3 C 6 H 4 SO 2 – group is known as the tosyl group and is often abbreviated as Ts or Tos.
STATE p-Toluenesulfonic acid anhydro can be found on the following state right to know lists: Pennsylvania, Massachusetts. p-Toluenesulfonic acid monohydrate is not present on state lists from CA, PA, MN, MA, FL, or NJ. California Prop 65 California No Significant Risk Level: None of the chemicals in this product are listed.
TOLUENE SULFONIC ACID, LIQUID, WITH MORE THAN 5% FREE SULFURIC ACID reacts exothermically with chemical bases (for example: amine, amides, and inorganic hydroxides). The reactions can generate dangerously large amounts of heat in small spaces. Dissolution in water or dilution of concentrated solutions with water may generate significant heat.
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