1-NITROSO-2-NAPHTHOL LR 
ALIZARIN PH INDICATOR AR 
Absorption maxima 515 - 518 nm
Dye Content (By spectrophotometry) Min 90.0 %
Solubility 0.1% (Water) Clear Solution
Absorptivity (A1%, 1cm in water at λ max) 1200 - 1400
Loss on drying (at 110°C) Max 8 %
Copper (Cu) Max 0.005 %
| CAS No. | 17372-87-1 |
|---|---|
| Molecular Formula | C20H6Br4Na2O5 |
| Molecular Weight | 691.88 |
| HS Code | 3204.1200 |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazardous Statement | H319 |
| Precaution Statement | P264-P280-P305+P351+P338-P337+P313 |
| Packing | 100 G |
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EOSINE YELLOW INDICATOR
Eosin Y
