Guanlang can always make the product quality best, some of the products from Guanlang.This is the important reason for customers who choosing Crovell.In future, Guanlang must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
p-Toluenesulfonic acid PTSA
Price | $100 |
Package | 25Kg/Drum |
Min. Order: | 1KG |
Supply Ability: | 100ton |
Update Time: | 2020-12-22 |
Product Details
Product Name: p-Toluenesulfonic acid PTSA | CAS No.: 104-15-4 |
EC-No.: 203-180-0 | Min. Order: 1KG |
Purity: 99% | Supply Ability: 100ton |
Release date: 2020/12/22 |
p-Toluene Sulfonic Acid,Paratoluene Sulphonic Acid,104-15-4
Synonyms: PTSA, 4-Toluene sulfonic acid, p-Methylbenzene sulfonic acid, 4-methyl-Benzenesulfonic acid, 4-methylbenzenesulfonic acid, 4-toluenesulfonic acid, acid p-toluenesulfonique, Tosic acid
CAS No.: 104-15-4
EINECS: 203-180-0
Molecular formula: C7H8O3S
Molecular weight: 172.20
Appearance: white crystalline powder
Purity: 99%
Packing: 25 Kg/bag
Application:PTSA is wildly used as stabilizer and catalyst in synthesis of pharmaceuticals, pesticides, polymerization. It can also be used as curing agent in pharmaceuticals, paints intermediates, resins.
Item | Specifications | Results |
Appearance | White crystals, slowly change to yellowish clear liquid if heated | White crystals, slowly change to yellowish clear liquid if heated |
Purity | ≥99% | 99.34% |
Melting point | ≥24℃ | 24.8℃ |
Moisture | ≤0.3% | 0.28% |
p-toluenesulfonic acid | ≤0.2% | 0.12% |
PTSC | ≤0.3% | 0.23% |
Ash | ≤0.05% | 0.02% |
Conclusion | The results conforms with enterprise standards |
Guanlang can always make the product quality best, some of the products from Guanlang.This is the important reason for customers who choosing Crovell.In future, Guanlang must become to a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
why choose our company
our products meet msds safe standard and we have iso and other certificate so yan can get high quality products from our company.
2. price
we are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
we can do according to the customers' request.
4.transport
ems,dhl, tnt, ups ,fedex, by air, by sea
dhl express, fedex and ems for quantity less than 50kg, usually called as ddu service;
sea shipping for quantity over 500kg; and air shipping is available for 50kg above;
for high value products, please select air shipping and dhl express for safe;
5.service
we offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you.
1. tailor-made for every customers.
2. third-party test for the products you demand.
3. test your counter-samples and produce them for you.
4. best discount for old customers.
Company Profile Introduction
You may like
Recommended supplier
Product name | Price | Suppliers | Update time | |
---|---|---|---|---|
$1.00/1g |
VIP1Y
|
Apeloa production Co.,Limited
|
2024-07-19 | |
$0.00/1kg |
VIP2Y
|
Hebei Kingfiner Technology Development Co.Ltd
|
2024-06-17 | |
$4.00/1KG |
VIP1Y
|
Hebei Longbang Technology Co., Ltd
|
2024-05-31 | |
$6.00/1KG |
VIP1Y
|
Hebei Saisier Technology Co., LTD
|
2024-05-13 | |
$18.00/10kg |
VIP1Y
|
Hebei Shengyang Water Conservancy Engineering Co., Ltd.
|
2024-05-08 | |
$10.00/1kg |
VIP1Y
|
Hebei Zhuanglai Chemical Trading Co.,Ltd
|
2024-05-06 | |
$10.00/1kg |
VIP1Y
|
Ouhuang Engineering Materials (Hubei) Co., Ltd
|
2024-04-24 | |
$20.00/1kg |
VIP6Y
|
Wuhan Boyuan Import & Export Co., LTD
|
2024-04-08 | |
$20.00/10kg |
VIP1Y
|
Shandong Juchuang Chemical Co., LTD
|
2024-03-11 | |
$50.00/1KG |
VIP1Y
|
Henan Fengda Chemical Co., Ltd
|
2023-12-22 |
- Since: 2015-04-30
- Address: No.66 Yuhua West Road, Qiaoxi District, Shijiazhuang City, Hebei Province
+86-19930503282
alice@crovellbio.com