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LC4516 Phenolphthalein indicator ACS,Reag. Ph Eur |
Order number | Packaging | Quantity | Price € |
AC31516 | Glass bottle | 25 g | 19.58 |
AC31516 | Glass bottle | 100 g | 27.23 |
AC31516 | Glass bottle | 500 g | 95.40 |
Product information | |
Grade | ACS,Reag. Ph Eur |
Hill Formula | C20H14O4 |
HS Code | 2932 29 10 |
EC number | 201-004-7 |
Molar mass | 318.32 g/mol |
EC index number | 604-076-00-1 |
CAS number | 77-09-8 |
Chemical and physical data | |
Solubility | 0.092 g/l (20 °C) |
Melting point | 258 – 262 °C |
Molar mass | 318.32 g/mol |
Density | 1.30 g/cm3 (20 °C) |
Bulk density | 350 – 450 kg/m3 |
Safety information according to GHS | |
Hazard Statement(s) | H350: May cause cancer. H341: Suspected of causing genetic defects. H361f: Suspected of damaging fertility. |
Precautionary Statement(s) | P201: Obtain special instructions before use. P281: Use personal protective equipment as required. P308 + P313: IF exposed or concerned: Get medical advice/attention. |
Signal Word | Danger |
Hazard Pictogram(s) | ![]() |
RTECS | SM8380000 |
Storage class | 6.1A Combustible substances, toxic |
WGK | WGK 3 highly 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. |
Safety information | |
R Phrase | R 45-62-68 May cause cancer.Possible risk of impaired fertility.Possible risk of irreversible effects. |
S Phrase | S 53-45 Avoid exposure – obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
Categories of danger | carcinogenic, toxic for reproduction, mutagenic |
Hazard Symbol | ![]() |
Specifications | |
Identity (UV/VIS-Spectrum) | passes test |
Clarity of the alkoholic solution (10 g/l ethanol) | Clear to not more than a faint trace of turbidity or insoluble matter should remain. |
Absorption maximum λ max (buffer pH 9.8) | 551 – 554 nm |
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.01 g/l; buffer pH 9.8; calculated on anhydrous substance) | 700 – 750 |
Transition range – according to ACS |
passes test |
pH 8.2 – pH 9.8 Clourless – red-violet | |
Loss on drying (110 °C) | ≤ 1 % |
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