Pyrogallol 50gm
Pyrogallol GR for analysis ACS,Reag. Ph Eur. CAS 87-66-1, EC Number 201-762-9, chemical formula C₆H₃(OH)₃.
Manufacturer: Merck
Catalog ID: 100612.0050
Stock: In Stock
Description
Catalogue Number | 100612 |
Synonyms | Pyrogallic acid, 1,2,3-Trihydroxybenzene |
Description | Pyrogallol |
Product Information
CAS number | 87-66-1 |
EC index number | 604-009-00-6 |
EC number | 201-762-9 |
Grade | ACS,Reag. Ph Eur |
Hill Formula | C₆H₆O₃ |
Chemical formula | C₆H₃(OH)₃ |
Molar Mass | 126.11 g/mol |
HS Code | 2907 29 00 |
Applications
Application | Pyrogallol GR for analysis ACS,Reag. Ph Eur. CAS 87-66-1, EC Number 201-762-9, chemical formula C₆H₃(OH)₃. |
Physicochemical Information
Boiling point | 309 °C (1013 hPa) |
Density | 1.45 g/cm3 (20 °C) |
Melting Point | 131 - 135 °C |
pH value | 4 - 5 (50 g/l, H₂O, 20 °C) |
Vapor pressure | 2 - 4 hPa (140 °C) |
Bulk density | 600 kg/m3 |
Solubility | 400 g/l |
Toxicological Information
LD 50 oral | LD50 Rat 790 mg/kg |
Storage and Shipping Information
Storage | Store at +15°C to +25°C. |
Specifications
Assay (GC) | ≥ 99.5 % |
Identity (IR-spectrum) | conforms |
Melting point | 131.0 - 135.0 °C |
Chloride (Cl) | ≤ 0.001 % |
Sulphate (SO₄) | ≤ 0.005 % |
Heavy metals (as Pb) | ≤ 5 ppm |
Fe (Iron) | ≤ 0.001 % |
Sulfated ash | ≤ 0.005 % |