IMIDAZOLE BUFFER SUBSTANCE ACS

Code: 1047161000 D2-231

Analysis Note

Assay (perchloric acid titration): ≥ 99Identity (IR-spectrum): conformspH-value (5 %, in water): 9.5 - 11.0Melting point: 90 - 92UV/VIS Spectrum: conforms...


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Analysis Note

Assay (perchloric acid titration): ≥ 99Identity (IR-spectrum): conformspH-value (5 %, in water): 9.5 - 11.0Melting point: 90 - 92UV/VIS Spectrum: conformsFe (Iron): ≤ 0.001 %Sulfated ash: ≤ 0.1Water (according to Karl Fischer): ≤ 0.2Corresponts to ACS

Packaging

50, 250 g in Plastic bottle

1 kg in Plastic bottle

assay≥99% (perchloric acid titration)
autoignition temp.480 °C
bp256 °C/1013 hPa
bulk density500‑600 kg/m3
density1.233 g/cm3 at 20 °C
formsolid
gradeACS reagent
InChI keyRAXXELZNTBOGNW-UHFFFAOYSA-N
InChI1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
mp90 °C
pH10.5 (20 °C, 67 g/L in H2O)
potency970 mg/kg LD50, oral (Rat)
Quality Level200
solubility633 g/L
storage temp.15-25°C
transition tempflash point 145 °C
vapor pressure0.003 hPa ( 20 °C)
Cas Number288-32-4
Hazard Class8
Un Number3263
Pack GroupIII
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