104-15-4 C7H8O3S p-Toluenesulfonic acid CAS NO.104-15-4

p-toluenesulfonic acid basic information

product name:	p-toluenesulfonic acid
synonyms:	tl65;tl65ls;paratoluene sulphonic acid;p-toluenesulfonic acid;pts acid;p-toluene sulphonic acid;tsa-65ip;tsa-65m
cas:	104-15-4
mf:	c7h8o3s
mw:	172.2
einecs:	203-180-0
product categories:	fine chemical & intermediates;organics;curing agent
mol file:	104-15-4.mol

p-toluenesulfonic acid chemical properties

mp	106~107℃
bp	116 °c
density	1.07
refractive index	1.3825-1.3845
fp	41 °c
storage temp.	flammables area
water solubility	soluble
cas database reference	104-15-4(cas database reference)
nist chemistry reference	p-toluene sulfonic acid(104-15-4)
epa substance registry system	benzenesulfonic acid, 4-methyl-(104-15-4)

safety information

hazard codes	c
risk statements	34-10
safety statements	45-26-23
ridadr	2585
hazardclass	8
packinggroup	iii
hazardous substances data	104-15-4(hazardous substances data)

msds information

p-toluenesulfonic acid usage and synthesis

chemical properties

clear colorless to light yellow solution

p-toluenesulfonic acid preparation products and raw materials

preparation products

cleaning agent for tableware-->flocoumafen-->2-(dimethylamino)ethyl (4-chlorphenoxy)acetate-->(5-(trifluoromethyl)-1-methyl-1h-pyrazol-4-yl)methanol-->4-(4-bromophenyl)-1,2,3-thiadiazole-->levelling agent gs-->5-methyl-4-isoxazolesulfonyl chloride-->5-hydroxy-nicotinic acid ethyl ester-->1,2,3,4-tetramethyl-1,3-cyclopentadiene-->finishing agent for wool baylan w-g3-->butyl propionate-->1,10-decanediol-->exemestane-->2-amino-5-chloro-4-methylbenzenesulfonic acid-->methyl 5-hydroxynicotinate-->cation hydroxy silicone oil emulsion-->ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate-->3-nitrobenzo[b]furan-5-ol-->ethyl 2-phenyl-3-(trifluoromethyl)pyrazole-4-carboxylate-->1-phenyl-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid-->diallyl maleate-->ethyl 1-(tert-butyl)-5-(trifluoromethyl)-1h-pyrazole-4-carboxylate-->estra-1,3,5(10),16-tetraene-3,17-diol diacetate -->alkyl polyglucoside-->2-hydroxy-4-methylbenzenesulphonic acid -->5-tert-butyl-1h-indole-2-carboxylic acid ethyl ester-->4-hydroxybutyl acrylate-->surfactant asms-->doxofylline-->butyl hexanoate-->spirapril-->fema 2080-->fema 2079-->anecortave acetate (200 mg)f0e2980.997mg/mg(ai)-->pentyl hexanoate-->1-(1-piperidino)cyclohexene-->allyl propionate-->caproic acid propyl ester-->isopropyl butyrate-->isopropyl propionate

raw materials

methanol-->sulfuric acid -->toluene-->tosyl chloride

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.

we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.

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