Phthalic Anhydride
DownloadPhthalic Anhydride is the kind of raw material that passes basic checks and still fails you in production through dusting, melt behaviour, or odour control issues. Buyers who know the route lock what matters: assay basis, colour control, and handling discipline for a respiratory sensitiser risk profile. We supply Phthalic Anhydride with consistent concentration, documentation support, dependable supply planning, and safer sourcing practices, backed by Chemical Exporters in India.
About Phthalic Anhydride
Phthalic Anhydride is an aromatic anhydride used heavily in intermediate and plasticiser routes. Buyers typically evaluate melting behaviour, impurity profile, and dust control expectations alongside the COA format. Key reporting lines and acceptance criteria can be shared during quotation.
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Product Specifications
| TEST | SPECIFICATION |
|---|---|
| Melting Point | 131°C to 134°C |
| Boiling Point | 284°C |
| Density | 1.53 g per cm3 |
| Flash Point | 152°C |
| Vapor pressure | Below 0.01 mm Hg at 20°C |
| Storage temp | 1 listed |
| Hazard classification | STOT SE 3 listed |
| NFPA | 1,3,0 listed |
Available Packaging
- ♦25 kg bag packing
Applications
Chemical Intermediates
- ♦Phthalic Anhydride is used as a core intermediate where melt behaviour, impurity profile, and dust management influence yield, odour, and colour performance.
Plastic & Rubber
- ♦Phthalic Anhydride is used in routes supporting plasticiser and resin intermediates where consistent handling behaviour and storage dryness protect process repeatability.
Safety & Handling
- ♦Control dust and use local exhaust because exposure can irritate and sensitise.
- ♦Keep containers closed and store them dry.
- ♦Follow the SDS for respiratory protection requirements.
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FAQ's
Frequently Asked Questions
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