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LC760 1,2,4-Benzenetricarboxylic 1,2-anhydride for synthesis |
Order number | Packaging | Quantity | Price € |
AC27760 | Glass bottle | 100 g | 12.69 |
AC27760 | Glass bottle | 500 g | 17.64 |
Product information | |
Synonyms | Trimellitic acid anhydride |
Hill Formula | C9H4O5 |
HS Code | 2917 39 95 |
EC number | 209-008-0 |
Molar mass | 192.12 g/mol |
EC index number | 607-097-00-4 |
CAS number | 552-30-7 |
Chemical and physical data | |
Solubility | (20 °C) (decomposition) |
Melting point | 164 – 168 °C |
Molar mass | 192.12 g/mol |
pH value | 2 (21 g/l, H2O, 20 °C) |
Boiling point | 240 °C (19 hPa) |
Vapor pressure | 19 hPa (240 °C) |
Explosion limit | 1 – 7 %(V) |
Flash point | 227 °C |
Safety information | |
R Phrase | R 37-41-42/43 Irritating to respiratory system.Risk of serious damage to eyes.May cause sensitization by inhalation and skin contact. |
S Phrase | S 22-26-36/37/39 Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection. |
Categories of danger | irritant, sensitizing |
Hazard Symbol | ![]() |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Toxicological data | |
LD 50 oral | LD50 rat > 2730 mg/kg |
LD 50 dermal | LD50 rabbit 23000 mg/kg |
Specifications | |
Assay (morpholine method) | ≥ 98 % |
Melting range – lower value |
≥ 164 °C |
– upper value | ≤ 168 °C |
Identity (IR) | passes test |
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