403040
Tannic acid
ACS reagent
Synonym(s):
Gallotannin, Tannin
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About This Item
Recommended Products
grade
ACS reagent
Quality Level
form
powder or solid
autoignition temp.
980 °F
ign. residue
≤0.5%
loss
≤12.0% loss on drying, 105°C
mp
218 °C (lit.)
cation traces
Zn: ≤0.005%
heavy metals: ≤0.003%
functional group
ester
ether
SMILES string
Oc1cc(cc(O)c1O)C(=O)Oc2cc(cc(O)c2O)C(=O)OC[C@H]3O[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@H](OC(=O)c6cc(O)c(O)c(OC(=O)c7cc(O)c(O)c(O)c7)c6)[C@@H](OC(=O)c8cc(O)c(O)c(OC(=O)c9cc(O)c(O)c(O)c9)c8)[C@@H]3OC(=O)c%10cc(O)c(O)c(OC(=O)c%11cc(O)c(O)c(O)c%11)c%10
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This Item | TSTP02500 | GTTP04700 | ATTP02500 |
|---|---|---|---|
| manufacturer/tradename Isopore™, Millipore | manufacturer/tradename Isopore™, Millipore | manufacturer/tradename Isopore™, Millipore | manufacturer/tradename Isopore™, Millipore |
| parameter ≥7 L/min air flow rate at 10 psi, 18 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi), ≥50 mL/min-cm2 water flow rate at 10 psi (typical results), 140 °C max. temp. | parameter 0.868 L/min-cm2-psi air flow rate, 140 °C max. temp., 3628 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi), ~475 mL/min-cm2 water flow rate at 10 psi (typical results) | parameter 0.007 L/min-cm2-psi air flow rate, 140 °C max. temp., 3.36 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi), ~16 mL/min-cm2 water flow rate at 10 psi (typical results) | parameter 125 mL/min-cm2-psi water flow rate (maximum flow rate per 1.0 psi), 140 °C max. temp., 4.08 L/min-cm2-psi air flow rate, ~85 mL/min-cm2 water flow rate at 10 psi (typical results) |
| material plain filter, white filter, polycarbonate membrane | material plain filter, polycarbonate membrane, white filter | material plain filter, polycarbonate membrane, white filter | material plain filter, polycarbonate membrane, white filter |
| pore size 0.4 μm pore size, 10-20 % porosity | pore size 11.3 % porosity, 3.0 μm pore size | pore size 0.22 μm pore size, 13.8 % porosity | pore size 0.8 μm pore size, 5-20 % porosity |
| sterility non-sterile | sterility non-sterile | sterility non-sterile | sterility non-sterile |
| feature hydrophilic | feature hydrophilic | feature hydrophilic | feature hydrophilic |
General description
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
390.2 °F
Flash Point(C)
199 °C
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