Name | Malachite Green oxalate |
Synonyms | BASIC GREEN BASIC GREEN 4 VICTORIA GREEN B VICTORIA GREEN WB MALACHITE GREEN OXALATE Malachite Green oxalate 2-hydroxy-2-oxo-acetate BASIC GREEN 4 OXALATE SALT MALACHITE GREEN OXALATE SALT Malachite green oxalate salt Solution in Acetonitrile [4-[(4-dimethylaminophenyl)-phenyl-methylene]-1-cyclohexa-2,5-dienylidene]-dimethyl-ammonium |
CAS | 2437-29-8 |
EINECS | 219-441-7 |
InChI | InChI=1/C23H25N2.C2H2O4.ClH/c1-24(2)21-14-10-19(11-15-21)23(18-8-6-5-7-9-18)20-12-16-22(17-13-20)25(3)4;3-1(4)2(5)6;/h5-17H,1-4H3;(H,3,4)(H,5,6);1H/q+1;;/p-1 |
InChIKey | CNYGFPPAGUCRIC-UHFFFAOYSA-L |
Molecular Formula | C52H54N4O12 |
Molar Mass | 927 |
Melting Point | 164°C (dec.) |
Water Solubility | 60 g/L (20 ºC) |
Solubility | Easily soluble in hot water and ethanol, slightly soluble in cold water |
Appearance | Green powder |
Color | S. No.: 754 |
Maximum wavelength(λmax) | ['614 nm, 425 nm'] |
Merck | 14,5699 |
BRN | 3644550 |
pKa | 6.9(at 25℃) |
PH | 2.4 (10g/l, H2O, 24℃) |
Storage Condition | room temp |
Stability | Stable. Substances to be avoided include strong oxidizing agents. |
Sensitive | Sensitive to light |
MDL | MFCD00151209 |
Use | This product is for scientific research only and shall not be used for other purposes. |
Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R63 - Possible risk of harm to the unborn child R25 - Toxic if swallowed R21 - Harmful in contact with skin R40 - Limited evidence of a carcinogenic effect R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/38 - Irritating to eyes and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S46 - If swallowed, seek medical advice immediately and show this container or label. S36/37 - Wear suitable protective clothing and gloves. S2 - Keep out of the reach of children. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. S22 - Do not breathe dust. |
UN IDs | UN 2811 6.1/PG 3 |
WGK Germany | 3 |
RTECS | BQ1190000 |
HS Code | 32041300 |
Hazard Class | 6.1(b) |
Packing Group | III |
color index | 42000 |
pH indicator color change ph range | 0.0(YELLOW)-2.0(GREEN); 11.0(GREEN)-13.5(CORLORLESS) |
biological field application | Detecting bacterial growth; treating fish diseases,malignant neoplasm |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
biological activity | Malachite green (Aniline green, Basic green 4, Diamond green B, Victoria green B) is a synthetic dye and antibacterial agent with potential carcinogenicity. |
target | IKBKE |
use | can be used as a biological stain to dye cells or cell tissues blue-green for easy study under a microscope. It is also used as a dye for silk, leather and paper. 1. restaining of botanical materials embedded in paraffin; Schaeffer and Fulton methods were used to stain bacterial spores, host staining of plant virus infection, and erythrocyte ascaris eggs. 2. Drop test to determine sulfite, cerium and tungsten; Acid-base indicator: pH0.0 (yellow)-2.0 (green),11.0 (green)-13.5 (colorless). Clinical diagnostic reagents (sensitive reagents for the determination of inorganic phosphate). Photometric determination of gallium, tantalum and antimony, catalytic photometric determination of tungsten. Redox indicator. Calibration instruments and devices; evaluation methods; working standards; quality assurance/quality control; other. |