Printer friendly versionTU 2463-289-00204197-2011
C.I. Acid Yellow 73
C20H10O5Na2Mol.w. 376.279
Application
To be used:
- for definition of water leak in heating system
- as indicator in geological exploration
- for tinting antifreezes
- for tinting the following household chemicals: medical salts, washing facilities and soaps
- for painting marine identification signs
- for provision the flight crews with life saving equipment
Appearance, properties
Crystalline powder coloured red to reddish-brown, soluble in water. It belongs to the group of xanthene dyes. By its technical properties it belongs to the group of acid dyes and constitutes fluorescein disodium salt soluble in sea water with extremely intense green fluorescene.
Quality indices
| Concentration relatively to the standard sample, %, min | 100 |
| Fluorescene of solution | Stands a test |
Packing
Cardboard winding drums with polyethylene bags-inserts, volume is 50dm3 (net weight is 40 kg). 65 It polyethylene drums (net weight is 50-52 kg).
Transportation
Delivered by all means of transport in accordance with the rules and regulations of goods transportation.
Guaranteed storage period
24 months since the production date.
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