p-toluene sulfonic acid (93% 95% 97% 99%) CAS NO.6192-52-5

Min.Order: 1 Metric Ton
Payment Terms: L/C,D/A,D/P,T/T,MoneyGram

Product Details

Keywords

PTSA
high purity p-toluene sulfonic acid
p-toluene sulfonic acid

Quick Details

ProName: p-toluene sulfonic acid (93% 95% 97% 9...
CasNo: 6192-52-5
Molecular Formula: C7H8O3SH2O
Appearance: Colorless transparent crystals
Application: For the important raw material for the...
DeliveryTime: within 10 work days after order confir...
PackAge: 25 kg plastic woven bag
Port: Shanghai
ProductionCapacity: 3000 Metric Ton/Year
Purity: 99
LimitNum: 1 Metric Ton
Grade: Industrial Grade

Superiority

The Product Description of P-Toluene Sulfunic acid

Name：P-Toluene Sulfonic acid( PTSA）

Molecular formula：C7H8O3SH2O

Molecular weight：190.2

CAS No.: 6192-52-5

Executive standard：Q/320511 XXH01-2001

EINECS:203-180-0

UN NO.：2585

HS NO.：2904100000

Technical index

Item/index	mother liquor	The coarse product	Pharmaceutical grade	Pharmaceutical grade	refined grade	Reagent grade	Special grade
Total acidity ≥%(sulfonic acid)	40-60	90	93	95	97	99	99
Free acid ≤%	20-40	3-6	3	2/1	0.7/0.5	0.3	0.1
Moisture(not includingcrystal water )≤%	/	4-12	4/2	3.5	2.3	1.9/0.9	/
Fe++ ≤ppm	/	/	70/50	50/30	30/20	20/10	/
Ignition residue ≤%	/	/	/	0.2	0.2	0.02	/
Melting point（℃）	/	/	/	/	100	103	105
Alcohol solution test	/	/	clarify	clarify	clarify	clarify	clarify
Water solution test	/	/	clarify	clarify	clarify	clarify	clarify
Color	yellow black	gray	white	white	white	white	white
Packing	Chinese, English, blank packing, each kind of packing is plastic woven bag lined with two layers of film bag, bag of 25 kg net each. For the convenience of users, our company can according to user requirements to provide specific packaging (e.g., 25 kilogram cardboard barrels, etc.).
Main application	used for 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.
Notes	p-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.
Service system	1.Mixed container service.we can mix different items in one container for you. 2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months. 3.Packing service.Packging as your request,with photo before shipment. 4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.
Our advantages	1.We have full experience of large numbers containers loading 2.We have complete phosphoric acid,polyphosphoric acid production lines. 3.Our factory is near to Qingdao Port of China 4.We can pack with pallet as buyer's special request 5.We provide fast shipment by reputed shipping line 6.Cargoes photo before and after loading into container
Delivery Detail	within 10 work days after order confirmed and payment arrived

Details

1.Company profile

Weifang Youke International Trading Co., Ltd. established in 2017,is a key manufacturer and supplier in China.The registered capital is 3 million RMB.Our company involves in the field of import and export trade, technology research and development,joint production and so on. Import and export products include chemicals, instruments, digital products, mechanical equipment, disinfectants, disinfection tablets,silicone sealants and other products. In order to the economic success, ,we look forward to working with you for a long time.

2.Service system

1.Mixed container service.we can mix different items in one container for you.

2.Quality control service.we'll take free sample for test before shippment,and after shipment,keep sample at least for three months.

3.Packing service.Packging as your request,with photo before shipment.

4.Professional loading service.we'll provide you with professional loading,after shipment,we check the container,take pictures and make records.

3.Our advantages

1.We have full experience of large numbers containers loading

2.We have complete phosphoric acid,polyphosphoric acid production lines.

3.Our factory is near to Qingdao Port of China

4.We can pack with pallet as buyer's special request

5.We provide fast shipment by reputed shipping line

6.Cargoes photo before and after loading into container