Phthalic anhydride 99.5%min/PA/CAS 85-44-9 Manufacturer & Supplier
Sep 26th, 2022 at 20:38 Dyes and Pigments Brawley 32 views Reference: kQBeXkD8dyK
Location: Brawley
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Phthalic Anhydride 99.5%min/pa/cas 85-44-9 - Buy Anhydride Phtalique,Anhydridephtalique,1 2-benzenedicarboxylic Anhydride Product manufacturer and supplier from China, Please contact us by Live Chat on the bottom right.
Essential details
| CAS No.: |
85-44-9 |
| Other Names: |
PA |
| MF: |
C8H4O3 |
| Place of Origin: |
Shandong, China |
| Grade Standard: |
Industrial Grade |
| Purity: |
99.5%min |
| Appearance: |
powder |
| Application: |
plasticizer |
| Model Number: |
TECH GRADE |
| Product name: |
PA |
Supply Ability
| Supply Ability | 2000 Ton/Tons per Month |
Packaging & delivery
25kg/bag , 20fcl=18mt with pallets , or 19mt w/o pallets 40fcl=27mt with or without palletsChina Port
| Packaging Details | |||||||
| Port | |||||||
| Lead time: |
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Product Description
Usage : Phthalic anhydride and polyols (such as glycerol, pentaerythritol) polycondensation Polyurethane resin for the paint industry; if with ethylene glycol and unsaturated acid polycondensation, the formation of unsaturated polyester resin, can produce insulating paint and glass Fiber reinforced plastic. Phthalic anhydride is also the synthesis of benzoic acid, terephthalic acid raw materials, but also for drug synthesis.
|
Item |
Standard |
|
Appearance |
White needle shaped crystals or flake-shaped crystals |
|
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 |
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