Specification. Molecular Fromula: HOOCCH2COOH White crysital , Purity ≥99.5%; Melting point:133-135℃; Ca、Mg＜150ppm; Ni、Pb＜15ppm; Packing: 25Kg paper drum CAS No.:141-82-2[...]

CAS NO: 67-52-7 Molecular Formula C4H4N2O3 Molecular Weight 128.09 Purity: ≥99% Melting point 253±1℃ Characteristics: white to off-white crystalline power Loss on drying: ≤0.5% Sulphated ash: ≤0.1% Packing:25kg/ Cardboard drum Synonyms:2,4,6(1H,3H,5H)-Pyrimidinetrione;2,4,6-Trihydroxy-1,3-diazine; Malonylurea[...]

CAS NO： 76-83-5 Molecular Formula C19H15Cl Molecular Weight 278.78 Characteristics:White to yellow power Purity: ≥99% Melting point 110-113°C Boiling point 230-235°C Packing:25kg/ Cardboard drum Within 20 day after your payments Synonyms：alpha-Chlorotriphenylmethane; Triphenylchloromethane; Trityl chloride[...]