Ibicuruzwa
Kugurisha Uruganda UV Absorber 2-Phenylbenzimidazole-5-Acide Sulfonike CAS No 27503-81-7
Ibisobanuro birambuye
| izina RY'IGICURUZWA | 2-Fenylbenzimidazole-5-acide sulfonike |
| URUBANZA No. | 27503-81-7 |
| MF | C13H10N2O3S |
| EINECS: | 248-502-0 |
| Kugaragara | ifu |
| Gupakira | 25 kg ingoma |
| Ubuzima bwa Shelf | Imyaka 2 |
2-Phenylbenzimidazole-5-acide sulfonique ikoreshwa nk'imashini ya UV, ikoreshwa cyane mu kwisiga.
Ibipimo byibicuruzwa
| Ingingo yo gushonga | > 300 ° C (lit.) |
| ubucucike | 1.3592 (igereranya) |
| indangagaciro | 1.6360 (igereranya) |
| ububiko bwa temp. | 2-8 ° C. |
| gukemura | Ethanol n'amazi: gushonga ((umunyu wa sodium)) |
| ifishi | Ifu nziza ya Crystalline |
| pka | -0.87 ± 0.40 (Biteganijwe) |
| ibara | Cyera |
| Amazi meza | gushonga |
| Merk | 14,3593 |
| BRN | 922664 |
| Igihagararo: | Hygroscopique |
Gupakira
Amakuru yisosiyete
Hebei Zhuanglai Chemical Trading Co., Ltd.ni isosiyete y’ubucuruzi y’amahanga, izobereye mu guteza imbere no kubyaza umusaruro ibikoresho fatizo bya Shimi, abahuza imiti. Ifite uruganda rwayo, rwigurira isoko ryo guhangana ku isoko.
Kumyaka myinshi, isosiyete yacu yatsindiye inkunga nabakiriya benshi kuko ihora iharanira gukora ibicuruzwa byiza kandi bifite igiciro cyiza.Yiyemeje guhaza abakiriya bose, mubisubizo, abakiriya bacu bagaragaza ikizere cyinshi kandi bubaha sosiyete yacu.Nubwo abakiriya benshi b'indahemuka batsinze muriyi myaka, Hegui akomeza kwiyoroshya igihe cyose kandi aharanira kwiteza imbere muri byose.
Dutegereje gufatanya nawe no kugirana inyungu-nawe.Nyamuneka humura ko tuzaguhaza.Gusa wumve neza.
Ibibazo
1. Nigute dushobora kubona ingero?
Turashobora kuguha icyitegererezo kubuntu kubicuruzwa byacu bihari, igihe cyo kuyobora kiranguruye iminsi 1-2.
2. Birashoboka guhitamo ibirango nigishushanyo cyanjye bwite?
Nibyo, kandi ukeneye kutwoherereza ibishushanyo byawe cyangwa ibihangano byawe, noneho urashobora kubona ibyo ushaka.
3. Nigute ushobora kukwishura?
Turashobora kwakira ubwishyu bwawe na T / T, ESCROW cyangwa Western Union isabwa, kandi dushobora no kwakira L / C tureba.
4.Ni ikihe gihe cyo kuyobora?
Igihe cyo kuyobora kiratandukanye ukurikije ubwinshi butandukanye, mubisanzwe turateganya kohereza muminsi 3-15 yakazi nyuma yo kwemeza ibyemezo.
5. Nigute Gurantee nyuma yo kugurisha serivise?
Mbere ya byose, kugenzura ubuziranenge bizagabanya ikibazo cyiza kugeza kuri zeru, niba hari ibibazo, tuzakoherereza ikintu cyubuntu.
