Good Quality 99.5%Min(PA)Phthalic Anhydride Cas No 85-44-9 Manufacturer & Supplier
Sep 26th, 2022 at 14:58 Material Chemicals Kalaoa 45 views Reference: mxkazBoqaJ0Location: Kalaoa
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Good Quality 99.5%min(pa)phthalic Anhydride Cas No 85-44-9 - Buy Cas No 85-44-9,99.5% (pa) Phthalic Anhydride,Good Quality 99.5% (pa) Phthalic Anhydride Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
CAS No.: |
85-44-9 |
MF: |
C8H4O3 |
EINECS No.: |
201-607-5 |
Place of Origin: |
China |
Type: |
Syntheses Material Intermediates |
Purity: |
99.5%, ≥99.5 |
Model Number: |
PA |
Application: |
White scaly or crystalline powder |
Product name: |
Phthalic Anhydride |
CAS: |
85-44-9 |
Chemical Formula: |
C8H4O3 |
EC-No: |
201-607-5 |
Appearance: |
White scaly or crystalline powder |
Packaging & delivery
Packed in 25kg /bag ,20''FCL=20MT without pallet, 40''FCL=27 MT without pallet; Packed in 25kg /bag ,20''FCL=18MT with pallet, 40''FCL=27 MT with pallet; Packed in 500kg /bag ,20''FCL=16MT without pallet, 40''FCL=27 MT without pallet; Packed in 500kg /bag ,20''FCL=15MT with pallet, 40''FCL=27 MT with pallet;Dlian Port/Qingdao Port
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Port | |||||||
Lead time: |
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Product Description
Product Name: Phthalic anhydride (PA)99.5% Cas no: 85-44-9 Chemical Formula: C8H4O3 EC-No.: 201-607-5 Appearance: White scaly or crystalline powder Reach certificate: Yes
Application:
Phthalic anhydride is the organic compound with the formula C6H4(CO)2O. It is the anhydride of phthalic acid. This colourless solid is an important industrial chemical, especially for the large-scale production of plasticizers for plastics. Phthalic anhydride is an important chemical intermediate in the plastics industry from which are derived numerous phthalate esters that function as plasticizers in synthetic resins. Phthalic anhydride itself is used as a monomer for synthetic resins such as glyptal, the alkyd resins, and the polyester resins. Phthalic anhydride is also used as a precursor of anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescein, and xanthene dyes. Phthalic anhydride is used in the synthesis of primary amines, the agricultural fungicide phaltan, and thalidomide. Other reactions with phthalic anhydride yield phenolphthalein, benzoic acid, phthalylsulfathiazole (an intestinal antimicrobial agent), and orthophthalic acid.
Specification
Item |
Standard |
Purity(%) |
≥99.5 |
Fused chroma (Chroma No) |
≤20 |
Chroma of therma stablity (Chroma No) |
≤50 |
Chroma of sulphuric acid (Chroma No) |
≤40 |
Free acid(mass fraction)% |
≤0.2 |
Appearance |
White needle shaped crystals or flake-shaped crystals |
Packing & Delivery
Company Profile
FAQ
1. What''s your Delivery Time? A . Normally , we need to 1-2 weeks to prepare the material after the PO date. 2. Which payment terms do you accept? we can do L/C, T/T, D/P, D/A, Western Union Paypal .if customer have credit in SINOSURE, we can do OA payment as well . 3.Can I get some samples for testing? Yes, we can supply samples free, but freight collect . if order confirmed, We can rebate the freight cost to customer . 4.Do you accept third party inspection? Yes, we can arrange SGS inspection before the shipments if customer need ! 5.Are you a manufacturer? We are OEM producers of TBAC(tert-butyl acetate), Isopropanol(IPA) and THF(tetrahydrofuran), for other materials, we are distributors. We have also good relations with some leading companies in China ,such as Sinopec, CNPC and CNOOC, we can purchase products from them directly. 6.Can you supply blending service? We can provide blending service for powder and solvents according to customer’s request. And now, we are supplying PC/EC,DBE/PC, DBE/GBL blending regularly. 7.Do you have special products handling experience? Some of the Chinese producers can not apply some license or certifications for exporting, such as legal inspection from CIQ, dg packing certifications and export license etc, but we have rights to apply all the licenses and certifications. 8.Market hot spots We have close relationships with some leading producers and distributors in the world, We are always exchanging market information regularly, then we always can find out market hot spots earlier. 9.Small volume products collection Some small users cannot take cargo in full container, so they need to collect different products from different plants with small volume. Our advantage is to collect the products from different plants with the best logistic solutions. 10.Cost saving or control All our parteners have doing the exporting and importing business for more than 10 years, we are very familiar with the business procedures, then we can find ways to save the costs!