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NITRAZINE YELLOW Indicator grade
C.I.No.14890 To perform a fecal pH test for diagnosing intestinal infections or other digestive problems
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0763 | Indicator grade | 7/4/5423 | C16H8N4Na2O11S2 | 542.4 | 3204.1329 | 60 Months |
Packings
| 5 g,25 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Brownish red powder |
| Odour | Odorless |
| pH value | 6.0 - 7.2 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Orange coloured crystalline powder |
| pH transition range | 6 - 7 (Bright yellow-Bright blue) |
| Absorption maxima in 0.1 N NaOH | ~ 586 nm |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | 5 |
| Safety Statement | 15-22-24/25 |
Revision Date : 18-Apr-2014
Certificate of Analysis (COA's)
To download COA please enter the batch number below