Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,5-dimethoxycinnamic acid

MF:C11H12O4 MW:208.21 mp:180-184 centigrade,not soluble in water,soluble in ethanol ethyl acetate appeance:white or pale yellow crystalline assay:99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,4-dimethoxycinnamic acid

Formula Weight: 208.21 Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,4,5-trimethoxycinnamic acid

Molecular Formula: C12H14O5 Formula Weight: 238.24 Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.

Place de provenance : GOLDEN TRADE INTERNATIONAL

3,3-diphenylpropionic acid

Physical and Chemical Properties: white powder-like solid. Melting point 151-154 centigrade. Extremely difficult to dissolve in water, soluble in ethanol and benzene. assay:99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-bromo cinnamic acid

MF: C9H7BRO2 MW: 227.06 Appearance: white crystalline assay: 99% package: 5kg/bag

Place de provenance : GOLDEN TRADE INTERNATIONAL

(2E)-3-(2-bromo-4-fluorophenyl)prop-2-enoic acid

Molecular Formula:C9H6BrFO2 Molecular Weight:245.05 Assay:98% Packing:5kg/tin

Place de provenance : GOLDEN TRADE INTERNATIONAL

2,5-Dimethyl-4-[(2-thienylmethyl)amino]sulfonyl]-3-furoic acid

CAS:306936-40-3 Appearance: white crystal Packing:25kg/bag Assay:99%

Place de provenance : GOLDEN TRADE INTERNATIONAL

o-Nitrocinnamic acid

Molecular Weight: C9H6NO4 = 192.1488 Physical and chemical properties: white or light yellow crystal. Melting point :242-247 centigrade. Insoluble in water, soluble in ethanol and benzene and other o

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-(Trifluoromethyl)cinnamic acid

assay:99% packaging:25kg/carton drum

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Chlorocinnamic acid

Physical and Chemical Properties: White crystals, mp :209-212 centigrade, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. assay:98%

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Formylcinnamic acid

assay:98% packaging:25kg/bag

Place de provenance : GOLDEN TRADE INTERNATIONAL

2-Methoxycinnamic acid

EINECS No.:228-047-4 Molecular Formula: C10H10O3 Formula Weight: 178.18 Appearance:white crystal powder Assay :99%