Technical Data Sheet
o-Phthaldialdehyde
≥98 %, for synthesis
H301-H314-H317-H335-H410
toxic if swallowed, causes severe skin burns and eye damage, may cause an allergic skin reaction, may cause respiratory irritation, very toxic to aquatic life with long lasting effects
P273 P280 P301+P330+P331 P302+P352 P305+P351+P338 P310
avoid release to the environment, wear protective gloves/protective clothing/eye protection/face protection, IF SWALLOWED: rinse mouth. Do NOT induce vomiting, IF ON SKIN: Wash with plenty of soap and water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
Pack Qty.
Pack.
Benzene 1,2-dialdehyde, OPA
Empirical formula C8H6O2
Molar mass (M) 134,14 g/mol
Density (D) 1,13 g/cm³
Boiling point (bp) 83 °C
Flash point (flp) 132 °C
Melting point (mp) 55,8 °C
Storage temp. +4 °C
ADR 8 II
WGK 3
CAS No. 643-79-8
EG-Nr. 211-402-2
UN-Nr. 2923
Molar mass (M) 134,14 g/mol
Density (D) 1,13 g/cm³
Boiling point (bp) 83 °C
Flash point (flp) 132 °C
Melting point (mp) 55,8 °C
Storage temp. +4 °C
ADR 8 II
WGK 3
CAS No. 643-79-8
EG-Nr. 211-402-2
UN-Nr. 2923
€149.45/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 5980.1
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€141.98/Pack Qty.
from 24 Pack Qty.
€134.50/Pack Qty.
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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5980.1 | 25 g | glass |
€149.45 |
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Downloads / MSDS
Certificates of Analysis
Type analysis
Purity | ≥99.0 % |
Free acid | ≤0.5 % |