THIOUREA AR 
SODIUM BISULFATE GRANULAR TECHNICAL 
Appearance Yellowish brown color crystalline powder
pH 5.4-7.5 Colourless to yellow
Melting range 110-114°C
Absorption maxima (buffer pH5.4) 316-320 nm
Absorption maxima (buffer pH7.5) 398-402 nm
| CAS No. | 100-02-7 |
|---|---|
| Molecular Formula | C6H5NO3 |
| Molecular Weight | 139.11 |
| HS Code | 2908.9990 |
| Symbol | GHS07, GHS08 |
| Signal Word | Warning |
| UN No. | 1663 |
| IMCO Class No. | 6.1 |
| Hazardous Statement | H301 – H312+H332 – H373 |
| Precaution Statement | P260-P264-P271-P280-P301+P310-P302+P352-P304+P340- P501 |
| Packing | 25 gm |
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P-NITROPHENOL INDICATOR AR
4-Nitrophenol
