MAGNESON I AR [4-(4-NITRO PHENYLAZO)-RESORCINOL]

MAGNESON I AR [4-(4-NITRO PHENYLAZO)-RESORCINOL]
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
M0127900100 AR 74-39-5 C12H9N3O4 259.22 2927.0090
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Red powder

Odour

Odorless

Melting Point/ Freezing point [°C]

195 - 200 °C

Solubility in water [% weight]

Insoluble in water

Specifications

Appearance:

 Red powder

Loss on dryig (at 110°C):

 Max 8%

Ash content:

 Max 0.5%

Sensitivity:

 Detects min 1 ppm Mg

Absorption maxima (methanol + 1 ml of 0.1 N NaOH):

 439 - 445 nm

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319
Precaution Statement: P305 + P351 + P338
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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