Tannic acid
Manufacturer: Sigma Aldrich
CAS Number: 1401-55-4
Synonym(S): Gallotannin, Tannin
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 G | 16201-100-G | In Stock | ₹ 2,610.00 |
| 500 G | 16201-500-G | In Stock | ₹ 11,063.15 |
16201 - 100 G
In Stock
Quantity
1
Base Price: ₹ 2,610.00
GST (18%): ₹ 469.80
Total Price: ₹ 3,079.80
grade
puriss.
Quality Level
200
form
powder
autoignition temp.
980 °F
quality
meets analytical specification of USP
impurities
dextrines, gum matters, in accordance resinous matters, in accordance≤0.003% heavy metals (as Pb)
ign. residue
≤0.1% (as SO4)
loss
≤9% loss on drying, 105 °C, 2 h
mp
218 °C (lit.)
solubility
H2O: soluble 1 gm in 0.35mlglycerol: soluble 1gm in 1 ml (warm)acetone: very solublealcohol: freely soluble (Diluted)alcohol: slightly soluble (Dehydrated)alcohol: very solublebenzene: insolublecarbon disulfide: insolublecarbon tetrachloride: insolublechloroform: insolublediethyl ether: insolublehexane: insolublepetroleum ether: insoluble
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
Medchemexpress LLC HY-B2136 1g Medchemexpress, Tannic acid CAS:1401-55-4 Purity:>98% | -- | ₹ 5,607.00 | ||
Selleck Chemical LLC Tannic acid 25mg 1401-55-4 Gallotannic acid | -- | ₹ 10,359.60 | ||
Sigma Aldrich Fine Chemicals Biosciences Tannic acid Source: Chinese natural gall nuts | 1401-55-4 | MFCD00066397 | 500G | -- | ₹ 16,245.17 | ||
Sigma Aldrich Fine Chemicals Biosciences Tannic acid Source: Chinese natural gall nuts | 1401-55-4 | MFCD00066397 | 250G | -- | ₹ 9,027.27 | ||
Tannic acid | -- | ₹ 12,513.70 | ||
Tannic acid | -- | ₹ 2,800.00 - ₹ 17,006.08 | ||
Tannic acid | -- | ₹ 5,542.40 - ₹ 15,717.90 | ||
Tannic acid | -- | ₹ 5,152.70 - ₹ 1,23,946.25 | ||
Tannic acid | -- | ₹ 2,800.00 - ₹ 17,006.08 | ||
Tannic acid | -- | ₹ 5,542.40 - ₹ 15,717.90 |
Description
- General description: Tannic acid is the simplest hydrolyzable tannin. The chemical structure of tannic acid has a glucose molecule in its core connected to 10 galloyls groups via aliphatic ester bonds. TA is one of the most abundant natural polyphenols, which can be colorless to yellow in color, and of astringent taste. It can be sourced from the bark of oak, chestnut, hemlock, mangrove, etc.
- Application: Tannic acid has been used: as a reference standard to measure the total hydrolyzable tannins in Oak root bark tannin-methanol extract using a UV/Vis spectrophotometer as a blood-brain barrier (BBB) impermeable, transcytosis-inhibiting drug in spheroid culture medium as a flushing agent to test its effects on metal ions, total organic carbon, and organic matter of soil as an inhibitor of free ovalbumin (OVA) uptake by the endocytic mechanism on dendritic cells
- Biochem/physiol Actions: Tannic acid has many pharmacological properties such as antioxidant, anti-inflammatory, antimicrobial, and anti-tumor effects. It also exerts anti-aging, wound healing, and neuroprotective activities. TA is traditionally used as a tanning agent in the food, leather, adhesive, and pharmaceutical industries. It is a natural crosslinker that is useful in building polymeric networks and can be used to design biomedical hydrogels.
SAFETY INFORMATION
WGK
WGK 2
Flash Point(F)
390.2 °F
Flash Point(C)
199 °C