Chemical formula: CH3C6H4SO3H - H2O
CAS No.: 6192-52-5
Synonym: 4-Methylbenzenesulfonic acid, p-Toluene Sulfonic acid, Tosic acid, Tosylic acid, PTSA etc.
Appearance: White crystalline powder
Grade-A: purity 98%
Free sulfuric acid 0.3% Max.
Grade-B: purity 97%
Free sulfuric acid 0.5% Max.
Grade-C: purity 96%
Free sulfuric acid 1% Max.
Grade-D: purity 95%
Free sulfuric acid 3% Max.
Packing:
1. 25 kg paper bag with inner PE bag
2. 300 kg jumbo bag
3. 500 kg jumbo bag
Product origin: Taiwan
Application:
PTSA is widely used as a catalyst and an intermediate in various applications:
1. As a catalyst in the synthesis of pharmaceuticals, manufacturing of plasticizers, paint & coating industry, cross linking reactions, curing agent, organic synthesis, esterification, condensation, polymerization, alkylation etc.
2. As an intermediate in the manufacturing of fine chemicals, dyestuffs & pigments.
3. As a curing agent in thermosetting resin systems, acrylic resins, foundry resins (sand casting).
Supplier: Fruits , vegetables ,corn oil , soya bean oil , sunflower oil , rapeseed oil , olive oil, briquettes, wood pellets , fresh fruits , dried fruits, diammonium phosphate, copy paper , vanilla beans , garlic , ginger , rice , cinnamon, raisin, shea butter, carob powder , beans , sunflower seeds , black pepper , coconut powder , fish meal , coconut fatty acid distillate , ldpe, hdpe , animal hides , tomato paste ,sesame seeds , almond nuts , chia seeds , sugar, rizla papers , fish maws , stock fish ,hazel nuts , stearic acid , gallstones , starch , copper cathode , copper scrap , charcoal , tires , lighters , soft drinks, energy drinks ,whey protein ,honey , chicken feet , car engines , coffee , cocoa powder , disposable face mask ,disposable gloves ,coriander seeds , pistachio nuts , cardamom , mustard seeds , medical devices, disposable gloves , disposable facemask, spices , sport supplements, sweeteners, frozen fish , dried fruits , mineral water, powder milk, frozen chicken
Supplier: Corn starch, wheat starch, rice starch, potato starch, maltodextrin, dried fruits, dried apricot, nuts, pistachio, pistachio paste, raisin,refined sugar,icumsa45,icumsa,hazelnut, hazelnut paste, cocoa powder, cocoa butter, organic cocoa powder, organic cocoa nibs, organic, organic shea butter,conventional shea butter,wheat flour, rice flour, corn flour, canned tuna, sardines, fruit juice, concentrates, pulp, fruit puree, mango puree, oleoresin, pectin, sunflower oil, sunflower kernel, sunflower lecithin, soya lecithin, desiccated coconut, coconut virgin oil, coconut flour, red split lentil, beta caroten, blueberry, strawberry, glucose, glucose syrup, fishmeal, corn gluten meal, acetic acid, caustic soda flakes, citric acid, ethanol, monomers, phosphoric acid, ammonium bicarbonate, maleic acid, stearic acid, sulphuric acid, sulfamic acid, calcium chloride, polyol, epoxy resin, pvc resin, fluorspar ,guar gum
Services: Distrubution and logistics
Supplier: Cooking oil, frozen chicken , isopropyl alcohol 99, propylene glycol , mono ethylene glycol, hydrogen peroxide 35%, carbowax , isopropyl alcohol 99%, sodium percarbonate, cashew nuts , tartaric acid , soy lecithin, sodium metabisulfite, sodium metabisulphite, sodium citrate, sodium bicarbonate, baking soda, sodium benzoate, maltodextrin , malic acid, glyceryl monostearate, vessel, liquid paraffin, mineral oil, white oil, glycerine 99% , oil tanker vessel charter, , sodium lauryl sulfate, brazil refined sugar icumsa 45, cocamide diethanolamine, organic chemicals, inorganic chemicals, urea fertilizers, palm oil,
copper cathode, formic acid, hyaluronic acid powder, ethyl acetate, oleic acid, stearic acid , styrene, bromine, phenol, copper sulphate, toluene, ethylene glycol, sunflower oil, methylene chloride, glycerine
Services: We provide sourcing, trading and procurement services
Supplier: We are manufacturer of
1. ethyl acetate having capacity of 230 mt/day,
2. dyes & pigments having capacity of 120 mt/day,
3. pvc heat stabilizers/one pack stabilizers having capacity of 500mt/month.
Buyer: Acetic acid
Supplier: Food commodities, agriculture products, chemicals
seeds:
sesame seeds, watermelon seeds, gum arabic
chemicals:
sulphuric acid 98%
hydrochloric acid 33%
sodium hypochlorite 10 12%
sodium hydroxide 50%
caustic soda flakes
caustic soda prills 99%
chlorine
calcium chloride 36%
petroleum products:
en590 10ppm diesel
automobile oils, lubricants
mineral motor oil
10w30, 10w40, 15w40,20w40,20w50
transmission oil
complex dexron ii
complex dexron iii
complex dexron iiii
complex type a
brake oil
complex dot 3
complex dot 4
complex dot 5.1
cutting oil
hydraulic oil
Services: Distribution, import, export, trading services
Buyer: Food commodities, agriculture products, chemicals
Supplier: Soap, detergents, water treatment chemicals, mining chemicals, agricultural products, minerals like raw bauxite, barium sulphate, bentonite, hydrated lime, quick lime, petcoke, sulphur, ferric chloride, sodium silicate, nitric acid, chlorohexidine gluconate 20%, povidone iodine, cetrimide
Buyer: Soda ash, gypsum, glycerine, dyes, pigment
We are supplier and exporter of Hydrochloric Acid. Hydrochloric acid is a strong inorganic acid that is used in many industrial processes such as refining metal, vinyl chloride mfg , leather processing etc... Hydrochloric Acid: U.N.NO 1789.Chemical Formula HCL Packing : 40 Kgs HDPE Jars or 250 Kgs HDPE Drums. Physical Property : Clear water white liquid having Sp.Gr.at 25oc - 1.14 to l.16 Chemical Property : Acidity as HCL 30-32% Sulphate as H2SO4 not more than 0.1% Iron as (FE) 0.002 to 0.003%
We deals in the following products :- 1) Hydrochloric Acid 2) DOP
At Prefine Chemicals, we distribute top-tier Para Nitro Toluene and offer expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on. (CAS.NO.-99-99-0) Prefine Chemicals guarantees a minimum purity of Min. 99.00 % of Para Nitro Toluene APPLICATIONS Applications are: Agricultural chemicals Rubber chemicals Dyes & Pigments PACKAGING 25 - 50 Kgs HDPE Bag MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance Yellow solid 2. Formula C7H7NO2 3. Purity 99.50 4. Specific Gravity 1.1622
