pH 5.5- 6.8 Yellow to reddish-violet
Absorption max1 in NaOH 0.1 mol/l 564 - 568 nm
Absorption max2 in NaOH 0.1 mol/l 605 - 609 nm
A 1%, 1cm, œ 2max Min 525
Sulfatash Max 1%
Loss on drying Max5%
A 1%, 1cm, œ 1max Min 625
A 1%, 1cm, œ 2max Min 525
| CAS No. | 72-48-0 |
|---|---|
| Molecular Formula | C14H8O4 |
| Molecular Weight | 240.20 |
| HS Code | 3212.9090 |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazardous Statement | H302 |
| Precaution Statement | P264-P270-P301+P312-P330-P501 |
| Packing | 25 G |
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