日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
1107-00-24,4'-(六氟異丙烯)二酞酸酐;
六氟二酐
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride;
2,2-Bis(3,4-anhydrodicarboxyphenyl)hexafluoropropane
CAS:1107-00-2分子結(jié)構(gòu)C19H6F6O6詳情供應(yīng)商
1823-59-24,4'-氧雙鄰苯二甲酸酐Bis-(3-phthalyl anhydride) ether;
4,4'-Oxydiphthalic anhydride
CAS:1823-59-2分子結(jié)構(gòu)C16H6O7詳情供應(yīng)商
2421-28-53,3',4,4'-二苯甲酮四甲酸二酐3,3',4,4'-Benzophenonetetracarboxylic dianhydride;
Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;
4,4'-Carbonyldiphthalic anhydride;
BTDA
CAS:2421-28-5分子結(jié)構(gòu)C17H6O7詳情供應(yīng)商
38103-06-9雙酚A型二醚二酐;
BPADA;
雙酚A型二酐
1,3-Isobenzofurandione, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxy))bis-;
2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride;
4,4'-(4,4'-Isopropylidenediphenoxybis(phthalic anhydride);
4,4'-[4,4'-Isopropylidenedi(p-phenyleneoxy)]bis(phthalic anhydride);
4,4'-[Isopropylidenebis(p-phenyleneoxy)]diphthalic anhydride;
BPADA;
BisphenolA dianhydride;
Ultem DA;
CAS:38103-06-9分子結(jié)構(gòu)C31H20O8詳情供應(yīng)商
2540-99-03,3',4,4'-二苯基砜四羧酸二酸酐;
3,3,4,4-二苯基砜四羧酸二酸酐;
1,3-Isobenzofurandione,5,5'-sulfonylbis-;
Phthalicanhydride, 4,4'-sulfonyldi- (7CI,8CI);
3,3',4,4'-Diphenyl sulfonetetracarboxylic anhydride;
3,3',4,4'-Diphenyl sulfone tetracarboxylicdianhydride;
3,3',4,4'-Diphenylsulfoxide tetracarboxylic acid;
3,3',4,4'-Tetracarboxydiphenyl sulfone dianhydride;
3,4,3',4'-Diphenylsulfonete tracarboxylic acid dianhydride;
4,4'-diphthalic anhydride sulfone;
4,4'-Sulfonylbis(phthalic anhydride);
4,4'-Sulfonyldiphthalic acid dianhydride;
4,4'-Sulfonyldiphthalic anhydride;
Bis(3,4-dicarboxyphenyl)sulfone dianhydride;
NSC 689416;
Rikacid DSDA
CAS:2540-99-0分子結(jié)構(gòu)C16H6O8S詳情供應(yīng)商
7717-76-21,2-Benzenedicarboxylicacid, 4,4'-oxybis-;
Phthalicacid, 4,4'-oxydi- (6CI,7CI,8CI);
3,3',4,4'-Oxydiphthalic acid;
3,3',4,4'-Tetracarboxydiphenyl oxide;
4,4'-Oxybisphthalic acid;
4,4'-Oxydiphthalic acid;
Bis(3,4-dicarboxyphenyl) ether
CAS:7717-76-2分子結(jié)構(gòu)C16H10O9詳情供應(yīng)商
26177-82-21,3-Isobenzofurandione,5,5'-[[1,1'-biphenyl]-4,4'-diylbis(oxy)]bis-;
Phthalicanhydride, 4,4'-(4,4'-biphenylylenedioxy)di- (8CI);
4,4'-(4,4'-Biphenylenedioxy)diphthalic anhydride
CAS:26177-82-2分子結(jié)構(gòu)C28H14O8詳情供應(yīng)商
23602-85-91,2-Benzenedicarboxylicacid, 4,4'-(1,4-phenylenedicarbonyl)bis- (9CI);
Phthalic acid,4,4'-terephthaloyldi- (8CI);
4,4'-(p-Phenylenedicarbonyl)diphthalic acid;
Bis(3,4-dicarboxybenzoyl)benzene
CAS:23602-85-9分子結(jié)構(gòu)C24H14O10詳情供應(yīng)商
熱門搜關(guān)鍵詞:ptidine C18H42O6Si2S2 C18H42O6Si2S3 Polyglycerol esters of fatty acid Heliogen* Copper bromide Biological SOFO alpha-甲基-D-葡萄糖苷 ca 23 proprionate Imidazoledicarboxylicacid polystic GW 501516 R-四氫罌粟堿 N-乙酰-L-亮氨酸鹽 基 烯 酮 aminopropylidene 2-(丙硫基)-5-氨基嘧啶 formylbenzene 香茅提取 溴酸鹽( C6H12NSO3Na C9H15O2N2I 4,4'-propane-2,2-diyldiphenol ​ 4-AMINO DIPHENYLAMINE-2-SULFONIC ACID Araldite PY 284 C16F17H19O3 porphine iron C6H7N3SO3 olea europaea leaf extract corallina THIOMORP THIOM LEDI THI HOLINE THIO LINE NaSac C16H50Si8O7 C13H40Si6O5 C16H30Si3O4