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Feiming science&technology co.,Ltd

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pentacene(135-48-8)
Specification: 135-48-8
Detail: Assay:99.0% 96% Appearance:dark purple powder solid Package:1g 5g 10g 50g ***ailDesc: MF£ºC22H14 MW£º278.35 MP: 372-374 ¡æ, 2th sublimation (99.0%);Crude:96%.

3,3',4,4'-biphenyltetracarboxylic dianhydride
Specification: CAS NO.2420-87-3
Detail: Synonyms£ºBPDA EINECS: 219-342-9 MF£ºC16H6O6 MW£º294.22 MP£º299.0 ¡« 302.0¡æ,Any metal ion ¡Ü 2ppm

4,4'-(hexafluoroisopropylidene)diphthalic anhydride(1107-00-2)
Specification: CASNO.1107-00-2
Detail: Synonyms: 6FDA EINECS£º214-170-0 MF£ºC19H6F6O6 MW£º444.24 MP£º244~246¡æ

2,2-bis(3-amino-4-hydroxyphenyl)hexafluoropropane(83558-87-6)
Specification: CAS NO.83558-87-6
Detail: Synonyms: 6FAP/6FDO/BisAPAF MF£ºC15H12F6N2O2 MW£º366.26 MP£º238~242¡æ

cyclobutane-1,2,3,4-tetracarboxylic dianhydride(4415-87-6)
Specification: CASNO.4415-87-6
Detail: EINECS: 224-577-5 MF: C8H4O6 MW: 196.11 MP: >300 oC£¬ White powder

1,2,4,5-benzenetetracarboxylic anhydride
Specification: CADNO.89-32-7
Detail: Assay:99.5% Appearance:white crystalline powder Package:10kg,20kg,25kg ***ailDesc: EINECS£º 201-898-9 MF£ºC10H2O6 MW£º218.12 MP£º283-287 oC RoHS and Halogen test£¬ Powder granular crystal

spiro-ometad(207739-72-8)
Specification: CAS NO.207739-72-8
Detail: Assay:98%,99.0%(HPLC) Appearance:Light yellow powder Package:1~10g,20g,50g ***ailDesc: Synonyms: Spiro-OMeTAD MF£ºC81H68N4O8 MW£º1225.42862 MP: 234-238 ¡æ Test: HPLC,HNMR


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