3,4-Dihydroxybenzaldehyde, 100 g
≥98 %
H315-H319-H335
causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P280 P302+P352 P304+P340 P305+P351+P338
wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN: Wash with plenty of soap and water, IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
Pack Qty.
Pack.
4-Formyl-1,2-dihydroxybenzene, Protocatechualdehyde
Empirical formula C7H6O3
Molar mass (M) 138,12 g/mol
Melting point (mp) 155 °C
Storage temp. +4 °C
WGK 1
CAS No. [139-85-5]
EG-Nr. 205-377-7
Molar mass (M) 138,12 g/mol
Melting point (mp) 155 °C
Storage temp. +4 °C
WGK 1
CAS No. [139-85-5]
EG-Nr. 205-377-7
€103.90/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 5424.3
In stock
Free of shipping costs from 125 €
24 hour direct shipment
from 6 Pack Qty.
€98.70/Pack Qty.
from 24 Pack Qty.
€93.51/Pack Qty.
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Personal technical advice on this product
Dr Belenki
+49 721 5606 - 1096
chemicals@carlroth.de
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Auskunft zu Lieferzeiten, verfügbaren
Mengen, Angeboten, Mustern, etc.
erhalten Sie unter +49 721 5606 - 515
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3,4-Dihydroxybenzaldehyde
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 5424.1 | 5 g | plastic | €16.50 |
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| 5424.2 | 25 g | plastic | €37.90 |
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| 5424.3 | 100 g | plastic | €103.90 |
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Certificates of Analysis
Type analysis
| Assay (NMR) | ≥98.0 % |
| Loss on drying | ≤1.0 % |