SOLVENT GREEN 1
- CAS NO.：510-13-4
- Empirical Formula: C23H26N2O
- Molecular Weight: 346.47
- MDL number: MFCD00151208
- EINECS: 208-109-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is SOLVENT GREEN 1?
What are the applications of Application
Malachite green carbinol base is a stain with potential biological research applications
Definition
ChEBI: Malachite Green carbinol is a benzenoid aromatic compound.
Purification Methods
The oxalate [Beilstein 8 H 326, 13 IV 2279.] is recrystallised from hot water and dried in air. The carbinol is precipitated from the oxalate (1g) in distilled water (100mL) by adding M NaOH (10mL). The precipitate is filtered off, recrystallised from 95% EtOH containing a little dissolved KOH, then washed with ether, and crystallised from pet ether. Dry it in a vacuum at 40o. An acid, almost colourless, solution (2 x 10-5M in 6 x 10-5M H2SO4) rapidly reverts to the coloured dye. [Swain & Hedberg J Am Chem Soc 72 3373 1950, Beilstein 13 H 243, 744.]
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
Malachite Green Powder |
|
SHADE |
Bluish |
|
HEAT RESISTANCE |
140 °C min |
|
LIGHT FASTNESS |
4 |
|
ACID RESISTANCE |
4 |
|
ALKALI RESISTANCE |
4 |
|
WATER RESISTANCE |
5 |
|
DENSITY |
1.10g/cm 3 |
|
RESIDUE ON 80 MESH |
5.0% max |
|
WATER SOLUBLE |
1.0% max |
|
VOLATITE 105 °C |
1.0% max |
|
TINTING STRENGTH |
100-105 % |
|
WEIGHT METAL TOTAL |
50ppm max |
Properties of SOLVENT GREEN 1
| Melting point: | 112-114 °C(lit.) |
| Boiling point: | 481.19°C (rough estimate) |
| Density | 1.0896 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| pka | 13.78±0.29(Predicted) |
| form | Solid |
| color | Green to dark green |
| CAS DataBase Reference | 510-13-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenemethanol, 4-(dimethylamino)-.alpha.-[4-(dimethylamino)phenyl]-.alpha.-phenyl- (510-13-4) |
Safety information for SOLVENT GREEN 1
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
Computed Descriptors for SOLVENT GREEN 1
New Products
Tert-butyl bis(2-chloroethyl)carbamate (S)-3-Aminobutanenitrile hydrochloride N-Boc-D-alaninol N-BOC-D/L-ALANINOL N-octanoyl benzotriazole 4-Hydrazinobenzoic acid 3,4-Dibenzyloxybenzaldehyde 1,1’-CARBONYLDIIMIDAZOLE R-2-BENZYLOXY PROPIONIC ACID 1,1’-CARBONYLDI (1,2-4 TRIAZOLE) 4-HYDROXY BENZYL ALCOHOL 3-NITRO-2-METHYL ANILINE (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5-BROMO-2CYANO PYRIDINE 5,6-Dimethoxyindanone 5-broMo-2-chloro-N-cyclopentylpyriMidin-4-aMine 4-methoxy-3,5-dinitropyridine 2-(Cyanocyclohexyl)acetic acid 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride tert-butyl 4- (ureidomethyl)benzylcarbamate diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
![1,4-Bis[(4-butylphenyl)amino]-5,8-dihydroxy-9,10-anthracenedione
Solvent Green 20
Solvent Green 28,SOLVENT GREEN 28,SOLVENT GREEN 20](https://img.chemicalbook.in/CAS/GIF/28198-05-2.gif)
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