Sodium Dimethyl Isophthalate-5-sulfonate (SIPM)
Product Description
Sodium Dimethyl Isophthalate-5-sulfonate (SIPM) is the third monomer of cationically modified polyester CDP. It is mainly used in the synthesis of polyester, film and polyester polyester. It can also be used as the middle of organic synthesis, polymer synthesis and fine chemicals. body
Product Show
This product is a white powdery solid, soluble in water and alcohol. It is mainly used to improve the dyeing properties of polyester fibers and is the most widely used polyester dyeing modifier. It can also be used as an intermediate in organic synthesis, polymer synthesis, and fine chemicals.
Usage
Application fields
It is mainly used to improve the dyeing properties of polyester fibers and is the most widely used polyester dyeing modifier. It can also be used as an intermediate in organic synthesis, polymer synthesis, and fine chemicals.
Parameter
Specification | High Quality | First Grade |
Appearance | white powder without visible impurities | |
Acid Value (mgKOH/g) | ≤0.3 | ≤O.5 |
Saponification Value (mgKOH/g) | 378± 2 | 378±3 |
Sulfate ion (ppm) | ≤100 | ≤150 |
Water ( wt% ) | ≤O.3 | ≤0.4 |
Ferrum (ppm) | ≤4 | ≤5 |
Absorbance (ABS) | ≤O.05 | ≤0.08 |
Chloride ion (ppm) | ≤8 | ≤10 |
Package: Complex package with inner brown paper, 25 kg/ pack and 500 kg/ pack, or can be packaged upon request. | ||
Packing & Delivery
Powder packed in 25kg P.P woven bags with inner PE bag.
Storied indoors in a dry, ventilated, cool place, and do not get wet.
Shelf life: 2 years
Factory Show
Company profile
Linyi katia Group Work Win Co.,Ltd., located in weifang, where the headquarters of international kite federation is located, has been providing good products and technical support and sound after-sales service for the company's development and expansion for one year
Our certificate
Customer visiting
FAQ
Q: What documents you provide for every shipment?
A: Usually, Commercial invoice, Packing list, Bill of lading, COA, Certificate of origin, MSDS are available. If there are documents you need for import , please feel free to contact us.
Q: What is the payment term?
A: T/T or L/C.
Q: Can you supply for testing?
A: Yes, samples are avaialbe at a discount rate. However, you will pay for the delivery charges (via DHL / TNT / EMS).
Q: Do you have any certificate about quality control & mamnagement?
A: Yes, we have ISO 14001, OHSAS 18001.
Q: What are your advantages comparing to other suppliers?
A: We have been in the fields for more than 60 years. Our QC system and lab system are well developed. We provide good and stable quality chemicals. As a manufacturer, our competitive prices are always available to you.
Q: Can you make packing and logo as customer request?
A: Yes, it can be arranged under long term supply contract. If you have special needs, please contact us.
Product quality protection 
