Michler′s Ketone CAS 90-94-8 4, 4′-Bis (dimethylamino) Benzophenone

• CAS No.: 90-94-8
• Formula: C17h20n2o
• EINECS: 202-027-5
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: 90-94-8
• Colour: White
• Transport Package: 25 Kg Paper Bag or as The Request of Customer.
• Trademark: megawide
• Origin: China
• Production Capacity: 10000 Mt/Year

Product Description

 

Product Description

Silvery-white or light gray-green crystals. Insoluble in water, slightly soluble in ethanol and ether, soluble in hot benzene.

Product Parameters

Melting point	174 -176 °C(lit.)
Boiling point	360 °C
density	1.0208 (rough estimate)
refractive index	1.5486 (estimate)
Fp	220 °C
storage temp.	Store below +30°C.
solubility	ethanol: 5 mg/mL, clear
pka	2.55±0.12(Predicted)
form	Powder
color	Blue to dark blue or gray

Applications

Used as an important intermediate for basic dyes.
It is used as a reagent for the determination of tungsten and a sensitizing agent for photolithography plates.

 

Packaging & Shipping

Packaging Detail: 25 kg paper bag or as the request of customer.
Delivery Detail:

Company Profile

Zhangjiagang Free Trade Zone Megawide Chemical Technology Co., Ltd. is professionally engaged in the research, manufacture, and marketing of pine chemicals, fine chemical products.
 
The series are well accepted by clients in flavors, fragrances, personal cares, adhesives, coatings, inks, detergents, pigments, dyes, rubbers, plastics, agrichemicals, medicines, electronics, surfactants, UV, oil fields, textiles, asphalts, mining flotation, metallurgicals, petrochemicals etc.