8.22302
Pyrogallol
for synthesis
Synonym(s):
Pyrogallol, Pyrogallic acid, 1,2,3-Trihydroxybenzene
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About This Item
Quality Level
SMILES string
Oc1c(cccc1O)O
InChI
1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H
InChI key
WQGWDDDVZFFDIG-UHFFFAOYSA-N
grade
synthesis grade
vapor pressure
2-4 hPa ( 140 °C)
assay
≥99% (acidimetric)
form
solid
potency
790 mg/kg LD50, oral (Rat)
dilution
(for synthesis)
pH
4-5 (20 °C, 50 g/L in H2O)
bp
309 °C/1013 hPa
mp
131-135 °C
solubility
400 g/L
density
1.45 g/cm3 at 20 °C
bulk density
600 kg/m3
storage temp.
2-30°C
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Application
- Antioxidant and therapeutic potential: Pyrogallol demonstrates significant anti-inflammatory, sedative, antidiabetic, and antioxidant capabilities across both in vitro and in vivo models, as evidenced by a comprehensive phenolic profiling of Atractylis aristata Batt (Abid et al., 2024).
- Photo-switchable collector applications: The utility of pyrogallol-derived compounds as photo-switchable collectors in the flotation process for lithium aluminate recycling has been explored, highlighting its role in enhancing raw material recovery (Zgheib et al., 2024).
- Biomedical applications in hydrogels: Pyrogallol is integrated into the design of a hydrogel, focusing on biomedical applications such as wound healing and drug delivery, offering insights into the versatile uses of pyrogallol in medical materials (Weian et al., 2024).
Analysis Note
Melting range (lower value): ≥ 132 °C
Melting range (upper value): ≤ 135 °C
Identity (IR): passes test
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Muta. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
8223020050: + 8223020000: + 8223020250: + 8223021000: + IN28223020100: + 8223029999:
jan
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8.22302.0250 | 04022536488394 |
| 8.22302.1000 | 04022536488400 |
| 8.22302.0050 | 04022536488387 |
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