1;2;4;5-BENZENETETRACARBOXYLIC-1;2:4;5-D

Name: 1;2;4;5-BENZENETETRACARBOXYLIC-1;2:4;5-D
Brand: SIGMA-ALDRICH
SKU: 8075160100
Price: 39.24 EUR

Code: 8075160100 D2-231

Analysis Note

Assay (estericification)≥ 97.0 %Melting range (lower value)...

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Analysis Note

Assay (estericification)≥ 97.0 %Melting range (lower value)≥ 284 °CMelting range (upper value)≤ 288 °CIdentity (IR)passes test

Application

1,2,4,5-Benzenetetracarboxylic-1,2:4,5-dianhydride for synthesis. CAS 89-32-7, molar mass 218.12g/mol.

General description

for synthesis

Packaging

100 g in Glass bottle

autoignition temp.	630 °C
bp	397-400 °C/1013 hPa
bulk density	400‑600 kg/m³
form	powder
InChI key	ANSXAPJVJOKRDJ-UHFFFAOYSA-N
InChI	1S/C10H2O6/c11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h1-2H
mp	284-287 °C
potency	2250 mg/kg LD₅₀, oral (Rat)
Quality Level	200
storage temp.	2-30°C
transition temp	flash point 380 °C
vapor pressure	﹤0.01 hPa ( 20 °C)

Cas Number

89-32-7

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