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- Details for China p-Toluene sulfonic Acid
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p-Toluene sulfonic Acid 6192-52-5 104-15-4
Category : Catalyst and Auxiliary/Water Treatment Chemicals
CAS NO : 6192-52-5 104-15-4 EC NO : 203-180-0 MF : C7H8O3S MW : 172.2016 Specification : 90 93 95 97 98 99 Packing : 25 kg /bag, packed inbags, inner with plastics. Product description : English name:P-Toluene Sulfonic acid(short for PTSA)
Molecular formula:C7H8O3SH2O
Molecular weight:190.2
CAS No.:104-15-4,6192-52-5
Executive standard:Q/320511 XXH01-2001EINECS:203-180-0
UN NO.:2585
HS NO.:2904100000
Technical index::Item/indexmother liquorThe coarse productPharmaceutical gradePharmaceutical graderefined gradeReagent gradeSpecial gradeTotal acidity ≥%(sulfonic acid)40-659093/9595/97/9997/9999/Free acid ≤%20-403-63/2.52/0.50.7/0.30.1/Moisture(not includingcrystal water )≤%/4-1243.52.31.9/Fe++ ≤ppm//50302010/Ignition residue ≤%///0.20.20.02/Melting point(℃)////100103Alcohol solution test///qualifiedqualifiedqualifiedqualifiedWater solution test///qualifiedqualifiedqualifiedqualifiedColor/whitewhitewhitewhitewhitewhitePacking25 kg /bag, packed inbags, inner with plastics.Main applicationIt is used in synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material; Widely used in organic chemical industry; In dilute acid ester c, textile auxiliaries, photographic film, polymerization of stabilizer and organic synthesis catalyst (esters); In resin, paint, man-made board, casting, paint and other industries are widely used as curing agent, and curing speed, the film does not change color; Is also a synthetic ethoxy quinoline important raw materials, also widely used in pesticide synthesis industry, also used as electroplating intermediates.Notesp-toluene sulfonic acid is 8 classes of dangerous goods, tax refund 9%, no regulatory conditions.Our company can provide dangerous package certificate according to customer requirements, MSDS, identification of dangerous goods.Our advantages1.We have full experience of large numbers containers loading2.Companies have complete production lines3.Factory is near to Qingdao Port of China4.Pack with pallet as buyer's special can requested5.Fast shipment by reputed shipping line can providedDelivery Detailwithin 10 work days after payment confirmedUses : It is used in synthesis of doxycycline on medicine, dipyridamole, amoxicillin, hydroxyl ammonia benzyl cephalosporin intermediates such as important raw material; Widely used in organic chemical industry; In dilute acid ester c, textile auxiliaries, photo Synonyms : Methylbenzenesulfonic acid;Toluenesulfonic acid;Tosic acid;P-Toluene Sulfonic Acid;P-Toluene Sulphonic Acid;para toluene sulfonic acid;para toluene sulphonic acid;PARATOLUENE SULPHONIC ACID;PTS ACID;4-methylbenzenesulfonic acid;ParaTolune Sulfonic Acid;p-Toluenesulfonic acid(Anhydrous); Molecular Structure :
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- • PTSA
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- • p-Toluenesulfonic Acid
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- • P-Toluene Sulfunic acid
- • p-Toluene sulfonic Acid
- • P-Toluene Sulfunic acid
- • p-Toluene sulfonic Acid
- • Sodium p-Toluene Sulfonate
- • PTS Acid
- • P-Toluene Sulfonic acid
- • Para Tolune Sulfonic Acid
- • 4-methylbenzenesulfonic acid
- • 4-methylbenzenesulfonic acid
- • sodium dodecyl benzene sulfonate
- • Sodium p-toluene sulfonic acid
- • p-Toluenesulfonic acid monohydrate