A0750512
Acid Red 66 , Dyecontent~60% , 4196-99-0
Synonym(s):
Acid Red 66;Biebrich scarlet sodium salt;Biebrich scarlet WS;Biebrich Scarlette;Crocein Scarlet, C.I. 41000
CAS NO.：4196-99-0
Empirical Formula: C22H17N4NaO7S2
Molecular Weight: 536.51
MDL number: MFCD00003891
EINECS: 224-084-5
| Pack Size | Price | Stock | Quantity |
| 25G | RMB215.20 | In Stock |
|
| 100G | RMB559.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 181-188 °C |
| Flash point: | 300°(572°F) |
| storage temp. | room temp |
| solubility | ethanol: 1 mg/mL |
| Colour Index | 26905 |
| form | Powder |
| color | Dark brown powder |
| Water Solubility | Appreciable (> 10%) |
| λmax | 505 nm |
| BRN | 3883900 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 4196-99-0 |
| EPA Substance Registry System | C.I. Acid Red 66, disodium salt (4196-99-0) |
Description and Uses
Ponceau BS has been used in Masson′s trichrome stain for the staining of collagen. It has also been used for eosinophil staining.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 37/39-26-36 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 32041200 |
