سعر فوب
أحصل على آخر سعر800 / Ton
|10 Ton Minimum Order
بلد:
China
نموذج رقم:
CAS No.: 104-15-4
سعر فوب:
800 / Ton أحصل على آخر سعر
الموقع:
Liaoning Province China
سعر الحد الأدنى للطلب:
800 per Ton
الحد الأدني للطلب:
10 Ton
تفاصيل التغليف:
25kg/bag, 50kg/bag, 1ton/bag or as your requirements.
موعد التسليم:
Within 7 days
القدرة على التوريد:
5000 Ton per Year
نوع الدفع:
Other, Western Union, L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Ms. Stacy
No 16 South Taiyuan Street, Heping District , Shenyang, Liaoning
Property:
It is white acicular crystals, mainly used in electron, medication, pesticide, coloring matter intermediate; also in scour, plastics, coating and resin hardener etc.
|
Item |
Technical grade |
Pharma grade |
Refine grade |
Reagent grade |
|
Total acidity (C7H8O3S·H2O) ≥% |
****3.0 |
*6.0 |
*7.0 |
*8.0 |
|
Free acid(H2SO4)≤% |
3.0 |
0.7 |
0.5 |
0.1 |
|
Moisture≤% |
4.0 |
3.5 |
2.5 |
1.5 |
|
Fe++≤ppm |
*0 |
*0 |
*0 |
*0 |
|
Residue on ignition ≤% |
/ |
0.2 |
0.2 |
0.*2 |
|
Metting point(°C) |
/ |
/ |
/ |
******5 |
PTSA Application:
PTSA is comparable in strength to mineral acids such as Sulphuric acid, but are especially suitable for organic reactions where an inorganic, mineral acid could cause charring, oxidation, or an unwanted chemical reaction.
It is most useful as acid-catalyst reaction such as esterification /condensation /acetylation / polymerization/ alkylation’s/ hydrolysis /dehydration.
As a hardening agent of furan resin which is applied in foundry Industry (Sand Casting).
In Plasticizers industries mainly for DEP/ DOP/ DBP – As esterification catalyst .
It is also used as curing agent for many resin system such as mino/phenolic/acrylic resins/resoles / epoxies / amino-Plastics and furniture lacquers.
As an anti-stress additive for electroplating baths additive, plastics, coatings, dyes, pharmaceutical intermediates, hydrotrope, coupling agent and as a wetting agent.
Also applicable for use in food packaging adhesives.
As intermediate of dye chemistry
In Butyl Acrylate manufacturing – As catalyst.
In Pharmaceutical industries is used for manufacturing of below product – As catalyst. Ciprofloxacin, Persantin, Naproxen Doxycyclin Sulphamethaxazole. And produce the intermediates of Amoxicillin, Cefadroxil .
Cautions:
Stored in the
breezy and dry place. Avoiding solarization, drenching and exposing
to air. In use, it should be avoided of getting in touch with
bodies and clothes.
| بلد: | China |
| نموذج رقم: | CAS No.: 104-15-4 |
| سعر فوب: | 800 / Ton أحصل على آخر سعر |
| الموقع: | Liaoning Province China |
| سعر الحد الأدنى للطلب: | 800 per Ton |
| الحد الأدني للطلب: | 10 Ton |
| تفاصيل التغليف: | 25kg/bag, 50kg/bag, 1ton/bag or as your requirements. |
| موعد التسليم: | Within 7 days |
| القدرة على التوريد: | 5000 Ton per Year |
| نوع الدفع: | Other, Western Union, L/C, T/T |
| مجموعة المنتج : | Basic Chemicals |
