A0999450
Stains-All , ≥95% , 7423-31-6
Synonym(s):
1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazolin-2-ylidene)-2-methylpropenyl]naphtho[1,2-d]thiazolium bromide;3,3′-Diethyl-9-methyl-4,5,4′,5′-dibenzothiacarbocyanine
CAS NO.：7423-31-6
Empirical Formula: C30H27BrN2S2
Molecular Weight: 559.58
MDL number: MFCD00078788
EINECS: 231-047-7
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB239.20 | In Stock |
|
| 1g | RMB639.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >200℃ |
| Density | 1.3339 (estimate) |
| storage temp. | 2-8°C |
| solubility | Soluble in water, ethanol, chloroform |
| form | Dull PurplTo Powder |
| color | Dull dark purplish to dark gray |
| Water Solubility | Soluble in water. |
| Sensitive | Light Sensitive |
| λmax | 575 nm |
| BRN | 3865213 |
| Biological Applications | Detecting nucleic acid hybridization; identifying microorganisms |
| CAS DataBase Reference | 7423-31-6(CAS DataBase Reference) |
| EPA Substance Registry System | Naphtho[1,2-d]thiazolium, 1-ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2(1H)-ylidene)-2-methyl-1-propenyl]-, bromide (7423-31-6) |
Description and Uses
Stains-all is an ideal dye for the visualization and identification of proteins on polyacrylamide gels because it differentiates between highly acidic proteins which stain blue and less acidic proteins which stain pink. When employed on polyacrylamide gels, the intensity of Stains-all can be increased by the addition of silver nitrate. It is a useful nucleic acid and protein stain.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| F | 3-8-10 |
| TSCA | Yes |
| HS Code | 29341000 |
