Kayayyaki
Siyar da masana'anta UV Absorber 2-Phenylbenzimidazole-5-Sulfonic Acid CAS Lamba 27503-81-7
Bayanin samfur
| Sunan samfur | 2-Phenylbenzimidazole-5-sulfonic acid |
| CAS No. | 27503-81-7 |
| MF | Saukewa: C13H10N2O3S |
| EINECS: | 248-502-0 |
| Bayyanar | foda |
| Shiryawa | 25 kilogiram |
| Rayuwar rayuwa | Shekaru 2 |
2-Phenylbenzimidazole-5-sulfonic acid da ake amfani dashi azaman mai ɗaukar UV, galibi ana amfani dashi a cikin kayan kwalliya.
Ma'aunin Samfura
| Wurin narkewa | > 300 ° C (lit.) |
| yawa | 1.3592 |
| refractive index | 1.6360 (kimanta) |
| yanayin ajiya. | 2-8 ° C |
| narkewa | ethanol da ruwa: mai narkewa ((kamar gishiri sodium)) |
| tsari | Fine Crystalline Foda |
| pka | -0.87± 0.40 (An annabta) |
| launi | Fari |
| Ruwan Solubility | mai narkewa |
| Merck | 14,3593 |
| BRN | 922664 |
| Kwanciyar hankali: | Hygroscopic |
Marufi
Bayanin Kamfanin
Hebei Zhuanglai Chemical Trading Co., Ltd.kamfani ne na kasuwanci na kasashen waje, wanda ya kware wajen haɓakawa da samar da albarkatun sinadarai, masu tsaka-tsakin magunguna. Yana da masana'anta, wanda ke samar da kansa gasa a kasuwa.
Shekaru da yawa, kamfaninmu ya sami goyan bayan abokan ciniki da amincewa da yawa saboda koyaushe yana ƙoƙarin yin kayayyaki masu inganci tare da farashi mai kyau.Yana ba da kansa don gamsar da kowane abokin ciniki, a sake, abokin cinikinmu yana nuna kwarin gwiwa da girmamawa ga kamfaninmu.Duk da yawancin abokan ciniki masu aminci sun ci nasara a waɗannan shekarun, Hegui yana ci gaba da tawali'u a kowane lokaci kuma yana ƙoƙarin inganta kansa daga kowane fanni.
Muna ɗokin ba da haɗin kai tare da ku da samun alaƙar nasara tare da ku.Da fatan za a tabbatar da cewa za mu gamsar da ku.Kawai ji daɗin tuntuɓar ni.
FAQ
1. Ta yaya zan iya samun samfurori?
Za mu iya ba ku samfurin kyauta don samfuranmu na yanzu, lokacin jagorar yana kusa da kwanaki 1-2.
2. Shin zai yiwu a tsara alamomin tare da zane na?
Ee, kuma kawai kuna buƙatar aiko mana da zanenku ko zane-zane, to kuna iya samun abin so.
3. Ta yaya za ku biya ku?
Za mu iya karɓar kuɗin ku ta T/T, ESCROW ko Western Union wanda aka ba da shawarar, kuma muna iya karɓar ta L/C a gani.
4. Menene lokacin jagora?
Babban lokacin ya bambanta dangane da adadi daban-daban, yawanci muna shirya jigilar kaya a cikin kwanakin aiki 3-15 bayan tabbatar da oda.
5. Yadda ake Garanti bayan-sayar sabis?
Da farko, kula da ingancin mu zai rage matsalar inganci zuwa sifili, idan akwai wasu matsaloli, za mu aiko muku da wani abu kyauta.
