SOLVENT GREEN 1
- Product Name
- SOLVENT GREEN 1
- CAS No.
- 510-13-4
- Chemical Name
- SOLVENT GREEN 1
- Synonyms
- CI 42000:1;Green Base;SOLVENT GREEN 1;TIMTEC-BB SBB006477;MALACHITE GREEN BASE;malachitegreencarbinol;LABOTEST-BB LT00159771;C.I.Basic Green 4 carbino;carbinolbasedesmalachitgruen;MALACHITE GREEN C.I. NO.42000
- CBNumber
- CB7442470
- Molecular Formula
- C23H26N2O
- Formula Weight
- 346.47
- MOL File
- 510-13-4.mol
SOLVENT GREEN 1 Property
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- S676758
- Product name
- SolventGreen1
- Packaging
- 100mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- J11036
- Product name
- SolventGreen1,tech.
- Packaging
- 1g
- Price
- $148
- Updated
- 2021/12/16
- Product number
- DYE0000694
- Product name
- SOLVENT GREEN 1
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $249.38
- Updated
- 2021/12/16
SOLVENT GREEN 1 Chemical Properties,Usage,Production
Uses
Malachite Green Carbinol base (MGOH, MGCB) is a derivative of Malachite green (MG) with not fluorescence. Malachite green carbinol base (MGOH, MGCB), as a pH regulation reagent, MGCB molecule could release OH- under UV light irradiation and generate a progressive shift in pH values. MGCB solution turns from colorless to deep green rapidly when exposed to a high-pressure UV lamp (500 W, 50 W/cm)[1][2].
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 |
References
[1] Yubin Zhou, et al. Organic additives stabilize RNA aptamer binding of malachite green. Talanta. 2016 Nov 1;160:172-182 DOI:10.1016/j.talanta.2016.06.067
[2] Can Xu, et al. Versatile Dual Photoresponsive System for Precise Control of Chemical Reactions. ACS Nano. 2017 Aug 22;11(8):7770-7780. DOI:10.1021/acsnano.7b01450
SOLVENT GREEN 1 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from SOLVENT GREEN 1 manufacturers
- Product
- SOLVENT GREEN 1 510-13-4
- Price
- US $8.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2018-12-15