Technical Data Sheet
4-(2'-Pyridylazo)-resorcinol, 5 g
p.a., ACS
H315-H319-H335
causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P261 P302+P352 P305+P351+P338
avoid breathing dust, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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PAR
Empirical formula C11H9N3O2
Molar mass (M) 215,21 g/mol
Melting point (mp) 202 °C
WGK 1
CAS No. 1141-59-9
EG-Nr. 214-528-6
Molar mass (M) 215,21 g/mol
Melting point (mp) 202 °C
WGK 1
CAS No. 1141-59-9
EG-Nr. 214-528-6
Dissolve 0.1 g in 100 ml water
Metal indicator
Metal indicator
€107.40/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. 2564.1
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Product details
4-(2'-Pyridylazo)-resorcinol p.a., ACS
Technical Information
Determination of |
Al Ba Bi Cd Cu Fe Hg In Mn Ni Pb Sr Th Tl(III) Zn rare earth metals |
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
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2564.1 | 5 g | glass |
€107.40 |
|
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2564.2 | 25 g | glass |
€385.95 |
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Downloads / MSDS
General information
Indicators and Dyes
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Certificates of Analysis
Guarantee analysis
Appearance | orange powder |
Appearance of solution (ACS) | complies |
Loss on drying | ≤5 % |
Suitability as indicator for complexometry | complies |