Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
Your enquiry has been submitted
Something problem with the server. Try again.
Gallotannin, Hi-AR™/ACS
SKU:
GRM429
Availability:
Out of stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
As low as
$47.00
CAS Number :
1401-55-4
Synonym :
Tannic acid, Hi-AR™/ACS
Molecular Formula :
C₇₆H₅₂O₄₆
Gallotannin is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure. The chemical formula for commercial tannic acid is often given as C76H52O46.
Product Identifier
| CAS No. | 1401-55-4 |
|---|---|
| EC No. | 215-753-2 |
| Molecular Formula | C76H52O46 |
| Molecular Weight | 1701.20 |
| Synonym | Tannic acid, Hi-AR®/ACS |
| HS Code | 3201 90 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Off-white to light brown powder or solid |
|---|---|
| Solubility | 33.3 mg soluble in 1 mL of ethanol |
| Identification test | Passes |
| FTIR | Matches with the standard pattern |
| Sugars, dextrin | Passes test |
| Heavy metals (as Pb) | <= 0.003% |
| Zinc (Zn) | <= 0.005% |
| Residue on ignition | <= 0.5% |
| Loss on drying (at 105°C, 2 hr) | <= 12.00% |
Safety Information
| UN No. | Not dangerous goods |
|---|---|
| Class | - |
| Packing Group | - |
| RTECS | WW5075000 |
| WGK | 2 |
| Product Name | Gallotannin, Hi-AR™/ACS |
|---|---|
| SKU | GRM429 |
| CAS No | 1401-55-4 |
| EC No. | 215-753-2 |
| Molecular formula | C₇₆H₅₂O₄₆ |
| Synonym | Tannic acid, Hi-AR™/ACS |
Write Your Own Review