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Hot-selling P-Hydroxy-Cinnamic Acid 7400-08-0 - trans-Cinnamic acid 140-10-3 – Starsky

Description

Product Name: trans-Cinnamic acid

CAS: 140-10-3

MF: C9H8O2

MW: 148.16

EINECS: 205-398-1

Melting point: 133 °C (lit.)

Boiling point: 300 °C(lit.)

Density: 1.248

Vapor pressure: 1.3 hPa (128 °C)

Refractive index: 1.5049 (estimate)

Fp: >230 °F

Storage temp: 2-8°C

Solubility: 0.4g/l

Pka: 4.44(at 25℃)

Form: Crystalline Powder

Color: White

Merck: 14,2299

Package:1 kg/bag, 25 kg/bag, 25 kg/drum

Specification

Items Specifications
Appearance White or light yellow powder
Purity ≥99%
Water ≤0.5%

Application

It is an important intermediate for fine chemical synthesis, which is widely used in perfume, plastics, photosensitive resin and other chemical products.

Storage

Stored in a dry and ventilated warehouse.

Property

It is soluble in ethanol, methanol, soluble in benzene, acetone, glacial acetic acid, carbon disulfide and oil, slightly soluble in water.