Description
Phthalic anhydride is an organic compound with the formula C₆H₄(CO)₂O. It is the anhydride of phthalic acid and is a principal commercial form of phthalic acid. This white solid is an important industrial chemical, especially for the large-scale production of Plasticizers for plastics . This compound was the first anhydride of a dicarboxylic acid to be used commercially.
Application
One of the important Organic Chemical Raw Materials. It can be used as an intermediate of organic compounds such as plasticizer, alkyd resin, unsaturated polyester resin, dye and pigment, medicine, food additive and pesticide.
Specifications
| Item | Specifications | Results |
| Appearance | White flake solidor powder | White flake solid with white powder |
| Content% | ≧99.9 | 99.96 |
| Melt chromaticity No. | ≤20 | 10 |
| Thermal stability chroma No. | ≤50 | 30 |
| Free mass fraction% | ≤0.2 | 0.018 |
| Benzoic acid | ≤0.05 | 0.01 |
Packing specifications
25KG paper plastic bag
24MT/20GP (palletizing)
25MT/20GP (without support)
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
AKOS BBS-00004337
anhydridephtalique
Phthalic anhydride
Anhydride phtalique
o-Phthalic anhydride
2-Benzofuran-1.3-dione
2.5-Isobenzofurandione
2-benzofuran-1.3-dione
Anhydrid kyseliny ftalove
anhydridephtalique(french)
anhydridephtalique(etatvitreux)
1.2-Benzenedicarboxylic Anhydride
2.2'-(oxydicarbonyl)dibenzoic acid
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