Trichloroethylene is a colorless, volatile liquid. Liquid trichloroethylene evaporates quickly into the air. It is nonflammable and has a sweet odor,$850.00>=1 Tons
Items:factory directly supply 99% Phthalic Anhydride Used For Resin 85-44-9
Application
1. Mainly used in the production of plastic plasticizer, alkyd resin, dye, unsaturated resin and some medicine and pesticide.
2. Applications in industry and organic synthesis.
3. Hydrolysis of anhydrides is not typically a reversible process. However, phthalic acid is easily dehydrated to form phthalic anhydride due to the creation of a thermodynamically favorable 5-membered ring.
4. Widely used in industry for the production of certain dyes. A well-known application of this reactivity is the preparation of the anthroquinone dye quinizarin by reaction with para-chlorophenol followed by hydrolysis of the chloride.
Packaging & Shipping
25Kg net in plastic woven bag lined with PE bag. 22mt/20′FCL (with pallets) or 24mt/20′FCL (without pallets) and for 500kg, 20mt/20′FCL (2 bags per pallet).
Specification
| Appearance & Physical State: | white crystalline solid with choking odour |
| Density: | 1.53 |
| Melting Point: | 129-132ºC |
| Boiling Point: | 284ºC |
| Flash Point: | 152ºC |
| Refractive Index: | 1.646 |
| Water Solubility: | 6 g/L (20 ºC) |
| Vapor Pressure: | <0.01 mm Hg ( 20 °C) |
| Vapor Density: | 5.1 (vs air) |
| Storage Condition: | Store at RT. |
Properties and uses
white scaly or Crystalline powder, Molecular formula C8H403, Molecular weight 148.12, Melting point 131.1l ℃, Boiling point 284.5 ℃, Flash point 151 ℃ (close), 165 ℃ (open), Spontaneous combustion point 584 ℃, Density (Solid) 1.527g / cm3, insoluble in water, soluble in water, alcohol, ether, benzene and most organic solvents. Phthalic anhydride is a cyclic anhydride, is an important chemical raw material, especially for plasticizer manufacturing. Dibutyl phthalate, Dioctyl phthalate are important plasticizers. Phthalic anhydride and polyols (such as glycerol, pentaerythritol) can generate polyarylate resin in condensation way, used in paint industry; if an unsaturated acid with ethylene glycol happening condensation, the resulting chemicals is unsaturated polyester resin, for the manufacturing of insulating paint and glass fiber reinforced plastics . Phthalic anhydride is a raw material of benzoic acid, terephthalic acid, also used in pharmaceutical synthesis.
Company Profile
Shandong S-Sailing Chemical Co. Ltd. is located in Dongying, a beautiful oriental pearl city in the Yellow River Delta. Founded in 2012 with a registered capital of 30 million Yuan, the company has a total asset of 120 million Yuan and 60 staffs. It is a comprehensive service company with import and export of chemical industry and domestic trade as the basis. To better develop its import and export business, Dongying Juncheng Import and Export Co. Ltd. was founded in 2014.
Our Services
Delivery time: within 15 days, and 7 days for ready goods
Payment terms: TT,LC,DP acceptable
Shipping method: FOB, CFR,CIF
The third party testing is acceptable
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