-α- Naphthalene acetic acid ester

-α- Naphthalene acetic acid ester
 

Product description:

English name : α-Napthyl acetate; 1-Napthyl acetate
Other names : acetic acid 1 naphthylisothiocyanate; -1- naphthalene acetic ester; 1-acetoxy -naphthalenyl ester; α- naphthyl acetate; 1-naphthyl acetate
CAS: 830-81-9
C12H10O2 = 186.21

Level : CP
Content : ≥98.0%
Melting point : 47 ~ 49 ℃
Acidity ( in H + ) / (mmol / 100g): ≤1.65
Ethanol solubility test : Qualified

Loss on drying : ≤0.50%
Properties: colorless needles or reddish-brown powder was dissolved in ethanol and ether, insoluble in water Flash Point ) 110 ℃ maximum absorption wavelength (95 % ethanol ) 232nm (logε 4.5), 282nm (logε 3.65)..
Use: Biochemical studies with this product is α- esterase hydrolysis, precipitation α- naphthol, color dyes in 0.05M phosphate buffer heavy nitrogen salts formed in the enzyme tissue pyridine chemistry for measuring α- enzyme. enzyme the enzyme assay chemistry α- esterase substrates. colorimetric determination of pesticide degradation carboxylesterase organic synthesis intermediates
Save : 2 ~ 8 ℃, dark