- Price
Purity
- Dye content 98?%
- 98%
- >95.0%(HPLC)
Package
- 250mg
- 500MG
- 1g
- 1gm
4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN
- CAS:51325-91-8
- MF:C19H17N3O
- MW:303.36
- EINECS:257-137-6
- Melting point::
- 215-220 °C(lit.)
- Boiling point::
- 444.29°C (rough estimate)
- Density :
- 1.239
- refractive index :
- 1.5900 (estimate)
- Flash point::
- 110 °F
- storage temp. :
- Sealed in dry,Room Temperature
- pka:
- 5.46±0.24(Predicted)
- form :
- Powder or Crystalline Needles
- color :
- Dark red
- Merck :
- 14,2838
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H228-H315-H319-H332-H335
- Precautionary statements
- P210-P240-P241-P302+P352-P304+P340+P312-P305+P351+P338
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 51325-91-8
Inquiry
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 51325-91-8
1(MOQ)
4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran, dye content 98% 51325-91-8
Inquiry