Kupanga othandizira phenolphthalein Cas 77-09-8

Kupanga othandizira phenolphthalein Cas 77-89-8 chithunzi

Kufotokozera kwaifupi:

Phenolphthalein Cas 77-09-8 ndi mtengo wabwino kwambiri

Dzina lazogulitsa:Phenolphthalein

Cas:77-09-8

Mf:C20h14o4

Mw:318.32

Einecs:201-004-7

Khalidwe:kupanga

Phukusi:1 kg / kg kapena 25 kg / ng'oma

Tumizani imelo kwa ife Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Kaonekeswe

Dzina lazogulitsa: Phenolphthalein
Cas: 77-09-8
Mf: c20h14o4
MW: 318.32
Einecs: 201-004-7
Malo osungunuka: 261-263 ° C (lit.)
Malo owiritsa: 417.49 ° C (KUSINTHA KWAMBIRI)
Kachulukidwe: 1.27 g / cm3 pa 32 ° C
Index yolowera: 1.5400 (kuyerekezera)
Fp: 24 ° C
PH: 7.8 ~ 10.0

Chifanizo

Kaonekedwe	Ufa woyera
Atazembe	99% min
Malo osungunuka	261-263 ° C (Lit.)
Malo otentha	417.49 ° C (Kuyesa Kwambiri)

Karata yanchito

1. Kupanga othandizira phenolphthalein cas 77-09-8 amagwiritsidwa ntchito ngati chisonyezo cha asidi ndikuthira mankhwalawa mankhwalawa
2.

Malipiro

* Titha kupereka njira zosiyanasiyana zolipira za kusankha kwa makasitomala.
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* Pamene kuchuluka kwake ndi kwakukulu, makasitomala nthawi zambiri amalipira kudzera pa T / T, l / c powoneka, Alibaba, etc.
* Kupatula apo, makasitomala ochulukirapo amagwiritsa ntchito a Alipay kapena Wechat kulipira kuti alipire.

Malo osungira

Sungani zosindikizidwa firiji.

Bata

Imakhala yofiira akasungunuka pakuchepetsa yankho la alkali.

FAQ

1. Kodi mutha kupereka ntchito zosinthidwa?
Re: Inde, ndithu, titha kupanga malonda, cholembera kapena ma phukusi malinga ndi zomwe mukufuna.

2. Kodi ndingapeze bwanji mtengo?
Re: Lumikizanani nafe ndi zofuna zanu, monga zopangira, zotsutsana, kuchuluka, kopita (port), ndiye tidzatenga nthawi yayitali titafunsira.

3. Kodi mumalipira chiyani?
Re: Tikuvomereza T / T, L / C, Alibaba, Paypal, Western Union, Liipay, Wembut Pay, etc.

4. Kodi mumakonda kuchita chiyani?
Re: ESW, FCA, FCA, CFR, CPR, CPDP, DDP, etc. zimatengera zomwe mukufuna.