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Arsenazo III, 1 g
≥85 %, p.a.
Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
H301+H331-H410
toxic if swallowed or if inhaled, very toxic to aquatic life with long lasting effects
P273 P309+P311
avoid release to the environment, IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician
VE
Verp.
2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalin-3,6-disulphonic acid
Empirical formula C22H18As2N4O14S2
Molar mass (M) 776,37 g/mol
ADR 6.1 III
WGK 3
CAS No. 1668-00-4
EG-Nr. 216-788-6
UN-Nr. 2811
Molar mass (M) 776,37 g/mol
ADR 6.1 III
WGK 3
CAS No. 1668-00-4
EG-Nr. 216-788-6
UN-Nr. 2811
Indicator for metal ions
Dissolve 0.1 g in 100 ml water
Dissolve 0.1 g in 100 ml water
66,55 €/VE
Excl. btw | 1 g Per VE
Bestelnr. KK22.1
In productie
Vrij van verzendingskosten vanaf 250 €
Vanaf 6 VE
63,22 €/VE
Vanaf 24 VE
59,90 €/VE
In het winkelmandje
Productdetails
Arsenazo III ≥85 %, p.a.
Technische informatie
| Bepaling van | Ca |
In het winkelmandje
Arsenazo III
Geselecteerde hoeveelheid:
0
- Tussentotaal: 0.00
In het winkelmandje
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| KK22.1 | 1 g | glass |
66,55 € |
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| KK22.2 | 5 g | glass |
252,65 € |
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Op voorraad
Beschikbaar
In bestelling
Niet meer verkrijgbaar
Leveringsdatum onbekend
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Geselecteerde hoeveelheid:
0
- Tussentotaal: 0.00
In het winkelmandje
Downloads / MSDS
Algemene informatie
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Analysecertificaten
Guarantee analysis
| Assay (HPLC) | ≥85,0 % |
| Sulphated ash | ≤0,2 % |
| Loss on drying (120 °C) | ≤8,0 % |
| Specific Extinction E (1%/1cm) | 300,0-450,0 |
| Absorption max. (in H2O) | 535,0-543,0 nm |
| Absorption max. (in buffer pH 10) | 571,0-576,0 nm |
| Lead (Pb) | ≤0,001 % |
| Cadmium (Cd) | ≤0,005 % |
| Calcium (Ca) | ≤0,01 % |
| Chromium (Cr) | ≤0,005 % |
| Iron (Fe) | ≤0,01 % |
| Copper (Cu) | ≤0,005 % |
| Magnesium (Mg) | ≤0,005 % |
| Manganese (Mn) | ≤0,005 % |
| Nickel (Ni) | ≤0,005 % |
| Tin (Sn) | ≤0,005 % |