CONGO RED INDICATOR FOR MICROSCOPY 
P-XYLENE FOR SYNTHESIS 
ETHYLENE DIAMINE TETRA ACETIC ACID DISODIUM SALT LR 
pH 4.8 - 6.4 Yellow to purple
Absorption maxima in NaOH 0.1 mol/L 572 - 575 nm
A1%, 1cm, 1 max Min. 1000
Loss on drying % Max. 8.0
| CAS No. | 4430-20-0 |
|---|---|
| Molecular Formula | C19H12Cl2O5S |
| Molecular Weight | 423.27 |
| HS Code | 2934.9990 |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazardous Statement | H319-H334-H315 |
| Precaution Statement | P261-P305+P351+P338 |
| Packing | 5 G |
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CHLOROPHENOL RED INDICATOR AR
3′,3′-Dichlorophenolsulfonaphthalein
