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allantion cas:97-59-6 einecs:202-592-8 molecular weight:158.12 synonyms:5-ureidohydanto detailed descript

imidazolidinyl urea cas:39236-46-9 molecular weight:388.30 appearance:white, fine, free-flowing powder od

diazolidinyl urea CAS :78491-02-8 molecular weight :278.22 appearance:white, fine, free-flowing powder odo

Tin(II) methanesulfonate CAS:53408-94-9 transparent liquid of no color or light yellowish, easy to be ox

99% Methanesulfonic acid CAS 75-75-2 Character: 99% Methanesulfonic acid is transparent liquid almost no co

70%Methanesulfonic acid CAS no.: 75-75-2 Character: 70% Methanesulfonic acid is transparent liquid almost no

Product name：99% Methanesulfonic acid CAS number： 75-75-2 Character: 99%

Product name：allantion CAS number:97-59-6 einecs:202-592-8 molecular formula:C4H6N4O3 molec

Product name：methyl paraben CAS number:99-76-3 molecular formula:C8H7O3 molecular weight:152

p-terphenyl cas:92-94-4 flashing point:207degree boiling point:383degree melting point:210-214degree appe

ethyl p-hydroxybenzoate CAS:120-47-8 molecular formula:C9H10O3 molecular weight:166.18 appearance:colorles

sodium propyl paraben CAS Number:35285-69-9 molecular formula:C10H11O3Na molecular weight:202.18 appearanc

sodium methyl paraben CAS number:5026-62-0 molecular formula:C8H8O3Na molecular weight:174.13 appearance:w

methyl paraben CAS:99-76-3 molecular formula:C8H7O3 molecular weight:152.15 appearance:colorless crystals

butyl paraben CAS:94-26-8 molecular formula:C11H14O3 molecular weight:194.23 appearance:colorless crysta

propyl paraben CAS:94-13-3 appearance:colorless crystals or white crystalline powder purity(on dry base)%:9

Biphenyl C12H10 CAS：92-52-4 Appearance: white piece shaped Melting point: ≥68