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PYROMELLITIC DIANHYDRIDE, 97%
From £153.70 per (ex VAT)
Pyromellitic dianhydride, 97%
| Product Code | 412287-500G |
|---|---|
| Unit of Measure | 1X500G |
| CAS Number | 89-32-7 |
| MDL NUMBER | MFCD00005005 |
| EMPIRICAL FORMULA | CH2O6 |
| Molecular Weight | 218.12 |
| Synonyms | Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA |
| Brand | SIGMA-ALDRICH |
Properties
| Property | Value |
|---|---|
| eCl@ss | 32160000 |
| Shipped on ICE | STD |
| UNSPSC Code | 12162002 |
| ADRSuff | 1 |
| CAS Number | 89-32-7 |
| Boiling Point | 397-400 C (lit.) |
| EINECSNo | 201-898-9 |
| Flash Point | 380 C - closed cup |
| GHS Categories | Skin Sens. 1,Eye Dam. 1,Resp. Sens. 1 |
| GHS Hazard Codes | H317-H318-H334 |
| GHS Hazard Statements | May cause an allergic skin reaction. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. |
| GHS Pictograms | GHS08,GHS05 |
| GHS Precaution Codes | P261 - P280 - P280 - P284 - P304 + P340 - P305 + P351 + P338 + P310 |
| GHS Precaution Statements | Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray. Wear protective gloves/ eye protection/ face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If experiencin |
| GHS Signal Words | Danger |
| Hazard Symbols | Xn |
| Hazard Symbols Descriptions | Harmful |
| MDL Number | MFCD00005005 |
| Melting Point | 283-286 C (lit.) |
| Molecular Formula | CH2O6 |
| Molecular Weight | 218.12 |
| Net Weight | 500 |
| Purity Grade | 0.97 |
| R-Phrases | 41-42/43 |
| RTECSNo | DB9300000 |
| S-Phrases | 22-24-26-37/39 |
| Synonyms | Benzene-1,2,4,5-tetracarboxylic dianhydride; PMDA |
| Tariff Number | 29173995900 |
| MSDS Link | https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=DElanguage=ENproductNumber=412287brand=ALDRICH |
| mp | 283-286 C (lit.) |
| Quality Level | 200 |
| Assay | 97% |
| InChI | 1S/C10H2O6/c11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h1-2H |
| bp | 397-400 C (lit.) |
| SMILES string | O=C1OC(=O)c2cc3C(=O)OC(=O)c3cc12 |
| form | powder |
| InChI key | ANSXAPJVJOKRDJ-UHFFFAOYSA-N |
Description
Pyromellitic dianhydride, 97%