A5424512
Malachite green , AR , 2437-29-8
Synonym(s):
N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium chloride;N,N,N′,N′-Tetramethyl-4,4′-diaminotriphenylcarbenium oxalate;Basic Green 4;Malachite Green
CAS NO.：2437-29-8
Empirical Formula: C52H54N4O12
Molecular Weight: 927
MDL number: MFCD00011766
EINECS: 219-441-7
| Pack Size | Price | Stock | Quantity |
| 25G | RMB32.80 | In Stock |
|
| 100G | RMB83.20 | In Stock |
|
| 500G | RMB286.40 | In Stock |
|
| 2.5kg | RMB1020.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 164°C (dec.) |
| bulk density | 400-500kg/m3 |
| storage temp. | room temp |
| solubility | 110g/l |
| Colour Index | 42000 |
| form | Powder/Solid |
| pka | 6.9(at 25℃) |
| color | S. No.: 754 |
| PH Range | 0.0(YELLOW)-2.0(GREEN); 11.0(GREEN)-13.5(CORLORLESS) |
| PH | 2.4 (10g/l, H2O, 24℃) |
| Water Solubility | 60 g/L (20 ºC) |
| λmax | 614 nm, 425 nm |
| Merck | 14,5699 |
| BRN | 3644550 |
| Stability: | Stable. Substances to be avoided include strong oxidizing agents. |
| Biological Applications | Detecting bacterial growth; treating fish diseases,malignant neoplasm |
| InChIKey | CNYGFPPAGUCRIC-UHFFFAOYSA-L |
| CAS DataBase Reference | 2437-29-8(CAS DataBase Reference) |
| EPA Substance Registry System | Malachite green oxalate (2437-29-8) |
Description and Uses
Malachite Green oxalate salt has been used:
- in the preparation of Alexander staining solution for cell viability test
- in malachite green-ammonium molybdate assay for determining the adenosine triphosphatase (ATPase) activity of binding immunoglobulin protein (BiP)
- as a hydrophobic ion, to study the label-free molecular transport in the living cell membranes of Escherichia coli in real time by second-harmonic generation (SHG) method
Safety
| Symbol(GHS) |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301-H318-H361d-H410 |
| Precautionary statements | P201-P202-P273-P280-P301+P310-P305+P351+P338 |
| Hazard Codes | Xn,N,Xi |
| Risk Statements | 22-41-50/53-63-25-21-40-36/37/38-20/21/22-52/53-51/53-36/38 |
| Safety Statements | 26-39-45-61-60-46-36/37-2-36/37/39-36-22 |
| RIDADR | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | BQ1190000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 32041300 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
