Technical Data Sheet
Tannic acid, 250 g
From Carl ROTH
Ph. Eur., for biochemistry
H319
causes serious eye irritation
P305+P351+P338 P337+P313
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, if eye irritation persists: Get medical advice/attention
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Tannic acid
Empirical formula C76H52O46
Molar mass (M) 1701,20 g/mol
Melting point (mp) 219 °C
WGK 2
CAS No. 1401-55-4
EG-Nr. 215-753-2
Molar mass (M) 1701,20 g/mol
Melting point (mp) 219 °C
WGK 2
CAS No. 1401-55-4
EG-Nr. 215-753-2
€44.65/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 4239.1
In production
Free of shipping costs from 250 €
from 6 Pack Qty.
€42.42/Pack Qty.
from 24 Pack Qty.
€40.18/Pack Qty.
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Product details
Tannic acid Ph. Eur., for biochemistry
Technical Information
| Checked according to pharmacopoeia | Ph. Eur. |
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Tannic acid
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 4239.1 | 250 g | plastic |
€44.65 |
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| 4239.2 | 1 kg | plastic |
€138.70 |
|
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Downloads / MSDS
Certificates of Analysis
Guarantee analysis
| Appearance | yellowish powder |
| Tannic acid (TA) | ≥95 % |
| Identity | complies |
| Appearance of solution | complies |
| Dextrine, rubber, salts, sugar | complies |
| Resinous substances | complies |
| Loss on drying | ≤7.0 % |
| Sulphated ash | ≤0.1 % |