A2305512
Calmagite , Indicator level , 3147-14-6
Synonym(s):
1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid;3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid
CAS NO.：3147-14-6
Empirical Formula: C17H14N2O5S
Molecular Weight: 358.37
MDL number: MFCD00011656
EINECS: 221-563-0
| Pack Size | Price | Stock | Quantity |
| 1G | RMB41.60 | In Stock |
|
| 5G | RMB120.00 | In Stock |
|
| 25G | RMB328.80 | In Stock |
|
| 100g | RMB1030.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 330 °C (lit.) |
| Density | 0.989 |
| storage temp. | Store at RT. |
| solubility | Solubility Soluble in water, ethanol |
| form | Powder |
| pka | 8.1(at 25℃) |
| color | Purple |
| PH Range | Red (7.1) to blue (9.1) |
| Odor | Phenolic odor |
| Water Solubility | Soluble in water. |
| λmax | 610nm |
| Merck | 14,1718 |
| BRN | 708596 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Major Application | Nanoparticles, cleaning microelectronic substrates, sensors, photographic materials, recording materials, water hardness measurement, indicator for calcium and magnesium, determination of vanadium, medical component, measuring magnesium in biological fluids, diagnosis of diseases caused by elemental imbalance, treatment of thrombocytopenia, Kurine analysis test strip |
| InChIKey | VBRNLOQCBCPPHL-VHEBQXMUSA-N |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]- (3147-14-6) |
Description and Uses
Used for the determination of magnesium in biological materials.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29270000 |
