Best Price Isophthalic Acid 99% Ipa/ Isophthalic Acid CAS 121-91-5 Made in China

• Customization: Available
• CAS No.: 121-91-5
• Type: The First Class
• Model NO.: CAS 121-91-5
• Appearance: Powder
• Quality: Technical
• Colour: White
• Model No.: Isophthalic Acid
• State: Powder
• Storage Method: Cool Dry Place
• Transport Package: 25kg/Bag or Other
• Specification: 25kg/Bag or other
• Trademark: HIGHWIN
• Origin: China
• Production Capacity: 1500mt/Year

Product Description

Product Parameters

Melting point	341-343 °C (lit.)
Boiling point	214.32°C (rough estimate)
density	1,54 g/cm3
refractive index	1.5100 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	0.12g/l
pka	3.54(at 25ºC)
form	Crystalline Powder
color	White
Water Solubility	0.01 g/100 mL (25 ºC)

 

It is white crystalline powder, which is inflammable, low toxicity, sublimation.
It is slightly soluble in water, insoluble in benzene, also soluble in ethanol and glacial acetic acid.
 

Application

Isophthalic Acid is used as an intermediate for high performance unsaturated polyesters, resins for coatings, high solids paints, gel coats and modifier of polyethylene terephthalate for bottles. It acts as precursors for the fire-resistant material nomex as well as used in the preparation of high-performance polymer polybenzimidazole. It is also employed as an input for the production of insulation materials.

Packaging & Shipping

Company Profile

 

Hubei Highwin New Material Technology Co., Ltd. 
focuses on the research and development, production and 
sales of epoxy resin and other chemical raw materials. 
We have our own R&D laboratory, by ordinating our suppiers 
all over the world and manufacturing products with cooperated based factories, we're keeping enhance our competitiveness in the market. 
Before developing overseas sales, we have been rooted in 
chemical raw materials for more than 20 years and have 
already been one of the top suppliers in China after years of 
efforts. 
There are a group of hard-working, motivated, and creative 
staff working not only for the company but also for you--our 
respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them. 
We aim to grow responsibly and believe we can build a good 
ethos and benchmark for the raw material industry!

FAQ

FAQ:
Q1: Can I get samples?
A: Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5:How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.