TARTRAZINE (FOR MICROSCOPY) (C.I. NO. 19140)

TARTRAZINE (FOR MICROSCOPY) (C.I. NO. 19140)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
T0201100100 For Microscopy 1934-21-0 C16H9N4O9S2Na3 534.4 3204.1982
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Orange coloured powder

Odour

Odorless

Specifications

Appearance:

 Orange colored powder

Loss on dryig (at 135°C):

 Max 15%

Absorption maxima in water:

 421 - 427nm

Safety Information and Hazard Symbols

Symbol: GHS08
Signal Word: Warning
Hazardous Statement: H317-H334
Precaution Statement: P261-P280-P342 + P311
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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