Raw Material Factory Price Flake PA Phthalic Anhydride for Dyes

• Customization: Available
• CAS No.: 85-44-9
• Formula: C8h4o3
• Model NO.: 99%
• EINECS: C8h4o3
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Name: Phthalic Anhydride
• Color: White
• Model No.: Phthalic Anhydride 99.5%
• Related: Maleic Anhydride
• Model.: PA
• Purity: 99.5%
• Manufacturer: China Factory Supply
• Usage: Resin/PVC Plasticizer/Dye
• Character: Organic Chemical Material Product
• Other Name: PA O Phthalic Anhydride
• Transport Package: Bag
• Specification: 25kg/Bag
• Trademark: HBJH
• Origin: China
• HS Code: 2917350000
• Production Capacity: 2000tons/Month

Product Description

Product Description

Phthalic anhydride is a white solid and is an important raw material in chemical industry, especially for the manufacture of plasticizers. Important plasticizer. Used in the paint industry; production of unsaturated polyester resins for the manufacture of insulating varnishes and glass fiber reinforced plastics, also for pharmaceutical synthesis

Detailed Photos

Product Parameters

CHECK ITEM	QUALITY INDEX	RESULTS
APPEARANCE	WHITE NEEDLE SHAPED CRYSTALS OR FLAKE-SHAPED SRYSTALS	WHITE NEEDLE SHAPED CRYSTALS
Fused chroma(Chroma No.)	≤20	10
Chroma of therma stability(Chroma No.)	≤40	30
Chroma of sulphuric acid(Chroma No.)	≤40	20
Free acid(Mass fraction)%	≤0.10	0.028
Purity%	≥99.9	99.94
Benzoic Acid%	≤0.05	0.001

Application

Company Profile

Our company mainly produces and sells a variety of chemical products and sealants, adhesives, because of its excellent quality, perfect service and competitive prices, the products sell well in domestic and foreign markets. After years of development, the company's customers throughout the United States, Canada, Germany, Japan, Pakistan, India, Australia, Saudi Arabia, Africa and other countries and regions, and enjoy a good reputation in these countries. We keep close cooperation with many well-known chemical enterprises in China to provide customers with quality products, better delivery time and competitive prices. We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefit

FAQ

1.Why choose us?
With many year's experience on chemicals and exporting, we can provide top quality products, super service, competitive price and fast delivery.

2.What payment term are acceptable to us?
TT, LC, DP, West Union, Paypyl, etc

3.Is free sample avaliable?
Yes, free sample can be provided, but the courier cost is on your side.

4.What's the loading port and transporation method?
Qingdao, Shanghai, Dalian, Tianjin, Lianyungang, etc.
By sea, railyway, road, muti-model transporation.

5.Is a discount possible?
Yes, but it depends on the quantity, market price, etc.

6.How to learn more about our company?
Please click" Dongying City Longxing Chemical Co., ltd" on the right side