Fuchsin Acid For Microscopy
C.I.No.42685 It is is used in Van Gieson connective tissue stain & mallory aniline blue connective tissue stain, Zeihl-Neelsens staining & nuclear staining.
Acid Violet 19, Fuchsin S, Fuchsin acid, Rubine S
Product Code. |
01259 |
Grade |
|
Purity |
CAS No. |
3244-88-0 | |
Molecular Formula |
C20H17N3Na2O9S3 |
Molecular Weight |
585.55 |
H.S.Code |
3204.90000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Dark green |
Odour |
Odorless |
| Solubility in water [% weight] |
Appreciable (> 10%) |
Packaging
Specification
| Appearance | Dark green powder/Olive green crystals with bronze metallic luster |
| Absorption maxima (0.005 mol/L in HCl) | 540 - 545 nm |
| Absorptivity (A 1%/1cm; at lmax) | Min 800 |
| Ratio lmax.P+/-15 nm | 1.10 - 1.26 |
| Loss on dryig (at 135°C) | Max 10% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338