Phenolphthalein indicator solution, 10g/L

CAS number 77-09-8
EC index number 604-076-00-1
EC number 201-004-7




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Physicochemical Information
Density 1.27 g/cm3 (32 °C)
Melting Point 263.7 °C
Vapour pressure <0.1 hPa (50 °C)
Solubility 3.36 mg/l
Bulk density 350 – 450 kg/m3
Hill formula C₂₀H₁₄O₄


Safety Information
Hazard Symbols GHS08 Respiratory Hazard
Signal Word Danger
Hazard Element H341: Suspected of causing genetic defects.
H350: May cause cancer.
H361f: Suspected of damaging fertility.
Precautionary Statements P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P240: Ground and bond container and receiving equipment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
WGK Germany WGK 3 highly hazardous to water
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.


Storage & Transport Information
Storage Store at +2°C to +30°C.