Mutengesi wekugadzira Phenolphthalein CAS 77-09-8

Mugadziri wezvinhu Phenolphthalein CAS 77-09-8 Mufananidzo Uripo

Tsanangudzo Pfupi

Phenolphthalein CAS 77-09-8 nemutengo wakanakisa

Product name:Phenolphthalein

CAS:77-09-8

MF:C20H14O4

MW:318.32

EINECS:201-004-7

Hunhu:mugadziri

Package:1 kg/kg kana 25 kg/drum

Tumira email kwatiri

Product Detail

Product Tags

Tsanangudzo

Product Name: Phenolphthalein
CAS: 77-09-8
MF: C20H14O4
MW: 318.32
EINECS: 201-004-7
Kunyungudika: 261-263 °C (lit.)
Poindi yekubikira: 417.49°C (yakaomarara fungidziro)
Density: 1.27 g/cm3 pa32 °C
Refractive index: 1.5400 (kufungidzira)
Fp: 24 °C
PH: 7.8 ~ 10.0

Tsanangudzo

Chitarisiko	Upfu chena
Assay	99% min
Melting point	261-263 °C (lit.)
Boiling point	417.49°C (yakaomarara fungidziro)

Application

1. Manufacture supplier Phenolphthalein CAS 77-09-8 inoshandiswa sechiratidzo cheacid-base uye inogumbura laxative yekurapa kuvimbiswa.
2. Acid-base indicator, isiri-aqueous titration chiratidzo, chromatographic analysis reagent.

Payment

* Tinogona kupa dzakasiyana nzira dzekubhadhara dzesarudzo dzevatengi.
* Kana iyo mari idiki, vatengi vanowanzobhadhara kuburikidza nePayPal, Western mubatanidzwa, Alibaba, nezvimwe.
* Kana huwandu hwacho hwakakura, vatengi vanowanzobhadhara kuburikidza neT/T, L/C pakuona, Alibaba, nezvimwe.
* Kunze kwezvo, vatengi vakawanda vachashandisa Alipay kana WeChat kubhadhara kubhadhara.

Kuchengetedza mamiriro

Chengetedza rakavharwa pakamuri tembiricha.

Kugadzikana

Iyo yakatsvuka kana yakanyungudutswa mu dilute alkali solution.

FAQ

1. Unogona here kupa customized services?
RE: Hongu, hongu, tinogona kugadzirisa chigadzirwa, label kana mapakeji zvinoenderana nezvaunoda.

2. Ndingawana sei mutengo uye riini?
RE: Bata isu nezvido zvako, sechigadzirwa, fungidziro, huwandu, kwekuenda (chiteshi), nezvimwe, tobva tatora mukati memaawa matatu ekushanda mushure mekunge tawana kubvunza kwako.

3. Ndeipi nguva yekubhadhara yaunobvuma?
RE: Tinogamuchira T/T, L/C, Alibaba, PayPal, Western union, Alipay, WeChat Pay, nezvimwe.

4. Nderipi izwi rekutengesa raunowanzo kuita?
RE: EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, etc. Zvinoenderana nezvaunoda.