A0636912
Alphazurine A , Biologicalstain , 3486-30-4
CAS NO.：3486-30-4
Empirical Formula: C37H35N2NaO6S2
Molecular Weight: 690.8
MDL number: MFCD00044440
EINECS: 222-476-0
| Pack Size | Price | Stock | Quantity |
| 25G | RMB78.40 | In Stock |
|
| 100G | RMB317.60 | In Stock |
|
| 500g | RMB959.20 | In Stock |
|
| 2.5kg | RMB2959.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 290 °C (dec.)(lit.) |
| Density | 1.371[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| form | Crystalline Powder |
| color | Dark purple |
| Water Solubility | 134.8g/L at 20℃ |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | -1.88 at 20℃ |
| CAS DataBase Reference | 3486-30-4 |
| EPA Substance Registry System | C.I. Acid Blue 7, sodium salt (3486-30-4) |
Description and Uses
Patent Blue A (CAS# 3486-30-4) is an organic acid dye used in textiles and cosmetics. Patent Blue A is a pollutant due to its water solubility and difficult removal process.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H335-H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| WGK Germany | 3 |
| RTECS | DA4427950 |
