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Basic Violet 14 CAS 632-99-5
CAS Number: 632-99-5
Chemical Formula: C20H19N3.HCl
Synonyms:
Basic Fuchsin
Rosaniline chloride
Appearance: Dark green to dark red crystalline powder
HS Code: 3204 13 00
MOQ (Minimum Order Quantity): 1 KG
Products Description of Basic Violet 14 CAS 632-99-5
That is, aniline dye or coal tar dye, there are many types and it is widely used. Its disadvantage is that it is easy to fade after exposure to sunlight, and aniline blue, brilliant green, methyl green, etc. are more likely to fade. Pay attention to the pH value during the preparation and avoid direct sunlight, and it can also last for several years without fading. Basic fuchsin (English Basicfuchsin) is an alkaline dye, dark red powder or crystal, soluble in water (solubility 1%) and alcohol (Chemicalbook solubility 8%). Basic fuchsin is widely used in biological preparation, and can be used to dye collagen fibers, elastic fibers, fuchsin granules and the nucleus of central nervous tissue. In biological preparation, it is used to dye the lignified wall of vascular plants, and as a whole stain for protozoa and charophytes. In bacteriological preparation, it is often used to identify tuberculosis bacteria. It is used as a tissue chemical reagent in the Jurgen reaction and has been used to verify deoxyribonucleic acid.
Parameters
| Melting point | 250 °C |
| Boiling point | 300℃[at 101 325 Pa] |
| density | 0.999 g/mL at 20 °C |
| bulk density | 500kg/m3 |
| vapor pressure | 0Pa at 25℃ |
| refractive index | n |
| Fp | 48 °F |
| storage temp. | 2-8°C |
| solubility | H2O: soluble1mg/mL |
| form | liquid |
| Colour Index | 42510 |
| color | Green to dark green |
| PH | 5-6 (1g/l, H2O, 25°C) |
| Water Solubility | 4 G/L (25 ºC) |
| λmax | 543 nm |
| Merck | 14,5652 |
| BRN | 4166684 |
| Biological Applications | Detecting cancer; treating Jock itch,oral fungal infection,piles; periodontal disease |
| LogP | 1.632 at 25℃ |
| IARC | 2B (Vol. Sup 7, 57, 99, 100F) 2012 |
| EPA Substance Registry System | C.I. Basic Violet 14 (632-99-5) |
Safety Information
| Hazard Codes | F,Xn |
| Risk Statements | 40-22 |
| Safety Statements | 7-16-36/37 |
| WGK Germany | 3 |
| RTECS | CX9850000 |
| TSCA | Yes |
| HS Code | 3204 13 00 |
| Hazardous Substances Data | 632-99-5(Hazardous Substances Data) |
Product Application of Basic Violet 14 CAS 632-99-5
1. Used in the preparation of Schiff's reagent to detect aldehydes, and used in the extraction photometric determination of certain acid radical ions and metal ions. 2. Used in the photometric detection of bromine, nitrite and sulfur dioxide. 3. Used as a maximum inhibitor in polarographic analysis. 4. Used in the dyeing of cotton, acrylic, silk, leather, etc., and the fastness of acrylic dyeing is good. It can also be used for the coloring of paper, feathers, wheat straw, bamboo, wood, etc., and can also be used to make lakes. 5. Used as a nuclear dye for biochemical analysis. It is the strongest nuclear dye. It can dye mucin, elastic tissue and fuchsin-loving particles, nuclear staining of central nervous system, used to identify tuberculosis bacilli in bacteriology, and used in the preparation of Schiff's reagent to test aldehydes in analytical chemistry. Redox indicator for titration with bromate.
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Fast delivery time
Inventory 2-3 working days New production 7-10 working days
