Gadzira mutengesi phenolphthalein Cas 77-09-8

Tsananguro pfupi:

Phenolphthalein Cas 77-09-8 nemutengo wakanakisa

Chigadzirwa Zita:Phenolphthalein

Cas:77-09-8

MF:C20h14o4

MW:318.32

Einecs:201-004-7

Hunhu:mugadziri

Package:1 kg / kg kana 25 kg / chigubhu

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Tsananguro

Chigadzirwa Zita: phenolphthalein
Cas: 77-09-8
MF: C20H14O4
MW: 318.32
Einecs: 201-004-7
Inline Pfungwa: 261-263 ° C (Lit.)
Boling Point: 417.49 ° C (Rough fungidziro)
Density: 1.27 g / cm3 at 32 ° C
Refractive Index: 1.5400 (fungidzira)
FP: 24 ° C
Ph: 7.8 ~ 10.0

Kutaurwa

Chitarisiko	Chena poda
Assay	99% min
Inonyungudika	261-263 ° C (Lit.)
Boiling Point	417.49 ° C (Rough fungidziro)

Application

1. Kugadzira supporter phenolphthalein
2..

Kubhadhara

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Mamiriro ekuchengetedza

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Kugadzikana

Iyo yakatsvuka kana ikanyungudika muDilute Alkali Solution.

FAQ

1. Unogona kugovera masevhisi akagadzirirwa?
Re: Ehe, chokwadika, isu tinogona kutonhora chigadzirwa, chinyorwa kana mapakeji zvinoenderana nezvaunoda.

2. Sei uye ndingawana sei mutengo?
Re: Taura nesu nezvibereko zvako, zvakadai sechigadzirwa, spec, huwandu, kuenda (port) maawa matatu ekushanda mushure mekuwana kubvunza kwako.

3. Ndeipi nguva yekubhadhara yaunogamuchira?
Re: Isu tinobvuma T / T, L / C, Alibaba, PayPal, Western Union, Alipay, Wachat Pay, etc.

4. Ipi izwi rekutengesa raunowanzoita?
Re: Exw, FAB, CFR, CFR, CPT, DDU, DDU, DDP, etc. Zvinotarisirwa pane zvako zvinodiwa.