9,9-bar (4-amiposelo) Froorene (FDA) Can 15499-84-0 o le fale gaosi tau

9,9-bar (4-amiposelo) fluorene (FDA) Can 15499-8p4-0 o le fale gaosi o loʻo faʻaalia ai ata

Faʻamatalaga puʻupuʻu:

FDA Cass 15499-84-0 gaosi oloa

Igoa ole oloa:9,9-by (4-amisomenf) fluorene

CAS:15499-84-0

Mf:C25h20n2

Mw:348.44

EIINCS:628-740-5

Uiga:tagata gaosi

Afifi:1 kg / kg pe 25 kg / le talimalo

Lafo imeli ia matou Lafo imeli ia matou

Faamatalaga auiliiliga

Oloa Tags

Faʻamatalaga

Oloa Igoa: 9,9-BI (4-Anonophentl) Freamorene
Cas: 15499-84-0
MF: C25H20N2
MW: 384.44
DENSERE: 1.245 G / CM3
Liusuavai manatu: 237-239 ° C
Afifi: 1 kg / ato, 25 kg / ato, 25 kg / drum

Faamatalaga

Igoa o oloa	9,9-by (4-amisomenf) fluorene
Cas	15499-84-0
Foliga mai	Paʻepaʻe Paʻepaʻe
Amio mama	99% min
Afifi	1 kg / ato pe 25 kg / drum

Taaloga aiaiga

Faʻamaufaʻailogaina ma teuina i se ventimise, mamago siosiomaga

Talosaga

E tele faʻaaogaina mo le synthesis o mea manogi poʻo le epoxy resin ma le maualuga o le vevela vevela.
Armatic polyminide o se mea maualuga-gaioiga ma le vevela hydrolysis ma oxidrative degradation tetee.
E i ai le lelei eletise eletise ma mea totino.
E mafai ona faʻaogaina lautele i ata puʻe ata, meafaitino asoa, tuʻufaʻatasiga fiber ma ata tifaga.

Totogi

* E mafai ona tatou tuʻuina atu ni auala totogi totogi mo tagata faʻatau filifiliga.

* A o le aofaʻi e laʻititi, tagata faʻatau e masani ona faia totogi e ala i PayPal, Western Union, Alibaba, ma isi

* A e tele le aofaʻiga, e masani ona faia e tagata totogi le totogi i le T / T, L / C i le vaʻai, Alibada, etc.

* E le gata i lea, sili atu ma sili atu tagata faʻatau o le a faʻaaogaina Alipay poʻo Werat totogi e fai ai totogi.

E uiga i felauaiga

1. Matou te maua ai le tele o felauaiga filifiliga e fetaui ma le matou tagata faatau le manaʻomia manaʻoga.
2. Mo ni vaega laititi, matou te ofoina atu auaunaga a le ea, e pei o FedEx, DHL, TNT, EMS, ma eseese feutagaiga tetele.
3. Mo aofaʻiga tele, e mafai ona tatou vaʻavaʻaia i le sami i se taulaga filifilia.
4. E le gata i lea, matou te ofoina atu faʻapitoa auaunaga e fetaui ma a matou tagata faʻatau 'manaoga faʻapitoa ma tala mo le tulaga ese meatotino a latou oloa.

Talu ai: 3,3 ', 4,4'-Benzophonnononeteratterawoboubylic dianhydride (BTDA) 2421-28-28

Le isi: Suclolose Cas 56038-13-2 suamalie

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Fesootai oloa

1-Hydroxyycloheyl Phenyl Ketone / Phototiitiitotor 184 CASE 947-1REH PACATITAT