Molecular Formula C9H7ClO2 Molecular Weight 182.61 InChI InChI=1/C9H7ClO2/c10-8-4-2-1-3-7(8)5-6-9(11)12/h1-6H,(H,11,12)/b6-5+ CAS Registry Number 3752-25-8 EINECS 223-154-2 Melting point 209-212℃ Hazard Symbols Xn:Harmful;Risk Codes R20/21/22:;Safe

Synonyms o-(trifluoromethyl)cinnamic acid; 3 - [(2 `- trifluoromethyl) phenyl] -2 – acrylic Molecular Formula C10H7F3O2 Molecular Weight 216.16 InChI InChI=1/C10H7F3O2/c11-10(12,13)8-4-2-1-3-7(8)5-6-9(14)15/h1-6H,(H,14,15)/b6-5+ CAS Registry Number 2062-2

CBNumber: CB7325087 Chemical Name: 2,5-dichlorocinnamic acid Molecular Formula: C9H6Cl2O2 Formula Weight: 217.05 CAS No.: 20595-47-5Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.Assay :99%Usage：

Synonyms (2E)-3-(2,4-DIMETHYLPHENYL)ACRYLIC ACID; 3-(2,4-DIMETHYLPHENYL)ACRYLIC ACID; RARECHEM BK HC T312 Molecular Formula C11H12O2 Molecular Weight 176.21 CAS Registry Number 1685-80-9 Melting point 179-180℃ Hazard Symbols Xi:Irritant;Appearance:w

2,5-dichlorocinnamic acid CBNumber: CB7325087 Chemical Name: 2,5-dichlorocinnamic acid Molecular Formula: C9H6Cl2O2 Formula Weight: 217.05 CAS No.: 20595-47-5Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic

2,4-Dimethylcinnamic acid Synonyms (2E)-3-(2,4-DIMETHYLPHENYL)ACRYLIC ACID; 3-(2,4-DIMETHYLPHENYL)ACRYLIC ACID; RARECHEM BK HC T312 Molecular Formula C11H12O2 Molecular Weight 176.21 CAS Registry Number 1685-80-9 Melting point 179-180℃ Hazard Sym

Standard: GB4117-92 2)Purity: 99.95% min. 3)Acidity : 0.0004% max. 4) Moisture: 0.040% max 5)Chroma (pt-co): 10 ma

1.Pharmaceutical Intermediates2.Syntheses Material Intermediates3.Agrochemical IntermediatesDichloromethane / Methylene ChlorideSynonym: Dichloromethane, Methylene Dichloride, Methane DichlorideChemical formula: CH2CL2Molecular Weight: 84.93CAS NO.: 75-09

Dichloromethane Excellent solvent Parting agent. Detergent Vesicant, Foaming agent Pharmaceutical industryItem ExcellentGradeColor(APHA),Pt-Co 10Acidity(HCl),%≤ 0.0005Moisture,%≤ 0.01Purity,%≥ 99.9Residue after evaporation%,≤ 0.001

supplier: hengshui jiamu chemical co.contact: Alison song Potassium persulfate is a white, crystalline, odorless salt. It is used as initiator for the polymerization of monomers and strong oxidizing agent in many applications. being almost non-hygroscopic