Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

4-Nitrocinnamic acid

Appearance: white or light yellow crystal Assay; 99.00 %

Place de provenance : GOLDEN TRADE INTERNATIONAL

4-Cyanocinnamic acid

Appearance: off-white to light brown crystalline powder

Place de provenance : GOLDEN TRADE INTERNATIONAL

3-Cyanocinnamic acid

Formula: C10H7NO2 MW: 173.17 Purity: 99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Nitrocinnamic acid

Physical and chemical properties: white or light yellow crystal. Melting point :245-248;. Insoluble in water, soluble in ethanol and benzene and other organic solvents

Place de provenance : GOLDEN TRADE INTERNATIONAL

m-methyl cinnamic acid

Physical and Chemical Properties: White crystals, mp :116-119 ℃, insoluble in water, soluble in ethanol

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-trifluoromethylcinnamic acid

Physical and Chemical Properties: White crystals, mp :208-212 ℃

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Chlorocinnamic acid

Physical and Chemical Properties: White crystals, mp :209-212 ℃

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Formylcinnamic acid

Physical and chemical properties: white or light yellow crystal, melting point :155-159 ℃

Place de provenance : GOLDEN TRADE INTERNATIONAL

o-methyl cinnamic acid

Assay:99% Molecular Formula: C10H10O2=162.16 Appearence: white crystal powder

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Fluorocinnamic acid

Physical and Chemical Properties: White crystals, mp :179-183 ℃

Place de provenance : GOLDEN TRADE INTERNATIONAL

3-trifluoromethylcinnamic acid

Physical and Chemical Properties: White crystals, mp :134-136 ℃, insoluble in water

Place de provenance : GOLDEN TRADE INTERNATIONAL

3-Chlorocinnamic acid

Physical and Chemical Properties: White crystals