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Qingdao Yuqing Chemical Technology Co.,Ltd??? ?? ??? ?????.

?? ?:Qingdao Yuqing Chemical Technology Co.,Ltd
??:-
???:yuqinghuagong@163.com
??:China
URL: www.yuqinghuagong.com
? ?? ?:56
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Trimethylolpropane Tribenzoate???????????????54547-34-1C27H26O6
Diethyl phenylphosphonite1638-86-4C10H15O2P
Ethyl diphenylphosphinite?? ?????????719-80-2C14H15OP
zinc bis[phenylphosphinate????[????????]25070-22-8C6H7O2PZn
Aluminum hypophosphite?????????7784-22-7AlO6P3
Phenylbis(2,4,6-trimethylbenzoyl)phosphineoxide???, 1,1'-(????????)??[1-(2,4,6-???????)-162881-26-7C26H27O3P
α-(Diphenylphosphinyl)-4-hydroxybenzenemethanol1366591-89-0C19H17O3P
6-(1,4-Dihydroxynaphthalen-2-yl)dibenzo[C,E][1,2]oxaphosphorinane 6-oxide
Diphenylphosphinic acid1707-03-5C12H11O2P
Diphenylphosphine oxide? ?? ?? ? ????4559-70-0C12H11OP
Benzyldiphenylphosphine oxide2959-74-2C19H17OP
Phenyl dichlorophosphate770-12-7C6H5Cl2O2P
(Diphenylphosphoryl)methanol884-74-2
Ethyl bis(diphenylphosphine oxide)
1-Ethynyl-1-cyclohexanol1-?????????78-27-3C8H12O
(hydroxymethyl)phenylphosphinic acid61451-78-3C7H9O3P
bis (benzyl diphenylphosphine) iminium chloride??(????????)????????13291-46-8C18H15O3P
2-BroMobutyric acid Methyl ester2-???-????????????3196-15-4C5H9BrO2
Phenylphosphonicaciddimethylester?????????2240-41-7C8H11O3P
Diphenylacetonitrile phosphine oxide
4-Fluorobenzonitrile4-?????????1194-02-1C7H4FN
Triphenyl phosphite???? ?????101-02-0C18H15O3P
Methacrylic anhydride?? ?? ? ???760-93-0C8H10O3
Diethyl phenylphosphonate1754-49-0C10H15O3P
Phenylphosphonic dichloride?????? ??????824-72-6C6H5Cl2OP
Sodium hypophosphite monohydrate???????1???10039-56-2H3O2P.H2O.Na
Ethyl 2-bromobutanoateα-????????533-68-6C6H11BrO2
Sodium phenylphosphinate??? ???????4297-95-4C6H6NaO2P
Chlorodiphenyl phosphine?????????????1079-66-9C12H10ClP
Allyldiphenylphosphine Oxide4141-48-4C15H15OP
Phenylphosphinic acid1779-48-2C6H7O2P
(Diphenylphosphoryl)methanol(???????)???884-74-2C13H13O2P
Ethyl bromoacetate?????????105-36-2C4H7BrO2
Trimethyl phosphite?????????121-45-9C3H9O3P
Methyl bromoacetate?????????96-32-2C3H5BrO2
Diethyl phosphite????????762-04-9C4H11O3P
2-Bromobutanoic acidα-??????80-58-0C4H7BrO2
Bromoacetic acid???????79-08-3C2H3BrO2
3Hydroxyphenylphosphinyl-propanoic acid3-(???????????)????14657-64-8C9H11O4P
Aluminum phenylphosphinate????????????25070-21-7C18H18AlO6P3
Diphenylphosphinyl chloride???????????1499-21-4C12H10ClOP
Triphenylphosphine oxide??????? ????791-28-6C18H15OP
Phenylphosphonic acid??????1571-33-1C6H7O3P
Triphenylphosphine???????603-35-0C18H15P
10-(2,5-dihydroxyphenyl)-10h-9-oxa-10-phospha-phenantbrene-10-oxide10-(2,5-????????)-10H-9-10-???????=10-???99208-50-1C18H13O4P
Ethyldiphenylphosphinate??????????1733-55-7C14H15O2P
Methyl (diphenylphosphonyl)acrylate
6H-dibenz(C,E)(1,2)oxaphosphorin-6-oxide9,10-?????-9-??-10-???????-10-????35948-25-5C12H9O2P
1,3,5-Tris(2-hydroxyethyl)cyanuric acid1,3,5-???(2-???????)????????839-90-7C9H15N3O6
Dimethyl phosphite???? ???? ????868-85-9C2H7O3P
2,4,6-trimethylbenzoyldiphenyl phosphine oxide?? ???(2,4,6-???????)???75980-60-8C22H21O2P
Triethyl phosphite???? ????122-52-1C6H15O3P
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate??????????????????84434-11-7C18H21O3P
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