Kupisa-kutengesa CAS Nhamba 77-09-8 Phenolphthalein 99% MW 318.32
Iye zvino tine nyanzvi, vashandi vekushanda kuti vape mupi wepamusoro wepamusoro kune mutengi wedu. Isu tinowanzo kutevedzera dzidziso yevatengi-inotungamirwa, ruzivo-yakatarisana neKupisa-kutengesaCAS No. 77-09-8 Phenolphthalein 99%MW 318.32, Tinogamuchira vatengi, masangano emabhizinesi uye shamwari kubva kumativi ese epasi kuti tibate isu uye kutsvaga kushandira pamwe kuti zvibatsire.
Iye zvino tine nyanzvi, vashandi vekushanda kuti vape mupi wepamusoro wepamusoro kune mutengi wedu. Isu tinowanzo kutevedzera dzidziso yevatengi-inotungamirwa, ruzivo-yakanangana neChina CAS No. 77-09-8 uye Phenolphthalein, Tinokugamuchira iwe kushanyira kambani yedu & fekitori uye yedu showroom inoratidza zvinhu zvakasiyana-siyana zvinosangana nezvaunotarisira. Zvichakadaro, zviri nyore kushanyira webhusaiti yedu. Vashandi vedu vekutengesa vanoedza nepavanogona napo kuti vakupe iwe neakanakisa masevhisi. Kana iwe uchifanira kuva neruzivo rwakawanda, iva nechokwadi chekusazeza kutibata nesu kuburikidza neE-mail, fax kana runhare.
Phenolphthaleiniasidhi isina simba, inoita semakristasi machena kana kuti yero zvishoma patembiricha yekamuri. Hainhuhwi uye haina kunaka. Zvakaoma kunyungudika mumvura asi nyore kunyungudika mudoro (ethanol) uye ether. Iyo inonyungudutswa mumhinduro yedoro kuita iyo acid-base chiratidzo. Haina ruvara muacidic solution uye tsvuku mualkali solution kana alkali metal carbonate solution. Nekudaro, kana iri muconcentrated alkali solution, inoburitsa isina colorless trimetallic acid. munyu, ruvara rutsvuku runopera
| Chitarisiko | Muchena kana chiedza chero checrystalline poda |
| Content | 98-102 |
| Melting point | 260-263 ℃ |
| Chloride | ≤0.01 |
| Sulfate | ≤0.02 |
| Sensitivity | Qualified |
| Residue pakubatidza (maererano ne sulfate)
| ≤0.1 |
| Kurasikirwa pakuomeswa | ≤1.0 |
| Heavy metal | ≤0.001 |
| Huwandu hwehuwandu hwehutachiona hweaerobic | ≤1000cfu/g |
| Huwandu hwezvipfuyo nembiriso | ≤100cfu/g |
1. Pharmaceutical raw materials for the pharmaceutical industry: inokodzera tsika uye yakasindimara kuvimbiswa, inowanikwa mumapiritsi, suppositories uye mamwe mafomu ekuyeresa.
2. Phenolphthalein inoshandiswa mune organic synthesis: inonyanya kushandiswa pamapurasitiki ekugadzira, kunyanya kushandiswa kwe naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Iyi mhando yepolymer ine yakanakisa kupisa kupisa, kuramba mvura, uye makemikari kuramba. Nekuda kwekushomeka kwayo kwekuora, kupisa kuchembera kuramba uye kugadzirisa kwakanaka uye kuumbwa, faibha, machira uye zvinhu zvakaumbwa kubva mairi zvinokurumidza kushandiswa zvakanyanya mumidziyo yemagetsi, midziyo yemagetsi, zvekufambisa, aerospace, engineering yeatomu uye mauto ehondo.
3. Phenolphthalein inoshandiswa sechiratidziro che-acid-base, chiratidzo chekugadzirisa kwezvisina-aqueous solutions, uye reagent ye chromatographic analysis.
25kgs/drum, 9tons/20'container
25kgs/bag, 20tons/20'container
Iye zvino tine nyanzvi, vashandi vekushanda kuti vape mupi wepamusoro wepamusoro kune mutengi wedu. Isu tinowanzo kutevedzera tsika yevatengi-inotungamirwa, ruzivo-yakatarisana neHot-selling CAS No. kushandira pamwe kuti zvibatsirane.
Kupisa-kutengesaChina CAS No. 77-09-8 uye Phenolphthalein, Tinokugamuchira iwe kushanyira kambani yedu & fekitori uye yedu showroom inoratidza zvinhu zvakasiyana-siyana zvinosangana nezvaunotarisira. Zvichakadaro, zviri nyore kushanyira webhusaiti yedu. Vashandi vedu vekutengesa vanoedza nepavanogona napo kuti vakupe iwe neakanakisa masevhisi. Kana iwe uchifanira kuva neruzivo rwakawanda, iva nechokwadi chekusazeza kutibata nesu kuburikidza neE-mail, fax kana runhare.
