Sodium pyrithione_SPT 3811-73-2
Huahana Huahana
| inoa huahana | Sodium Omadine |
| CAS | 3811-73-2 |
| MF | C5H4NNaOS |
| MW | 149.15 |
| ʻO ka mānoanoa | 1.22 g/ml |
| Lae hehee | -25°C |
| Lae paila | 109°C |
| Hōʻike hōʻike | 1.4825 |
| Ka hoʻoheheʻe | H2O: 0.1 M ma 20 °C, akaka, melemele melemele |
| Puka | Hoʻoholo |
| kalakala | ʻeleʻele hohonu loa |
| Ka hoʻoheheʻe wai | 54.7 g/100 mL |
| Ka lōʻihi hawewe | (λmax)334nm (H2O) (kukui.) |
| ʻO ka naʻau | Hygroscopic |
| Pūʻolo | 1 L/pahu, 25 L/pahu, 200 L/pahu |
| Waiwai | Hiki ke hoʻoheheʻe ʻia i ka waiʻona, eter, benzene a me carbon disulfide, hiki ʻole ke hoʻoheheʻe ʻia i ka wai. |
Nā huaʻōlelo like
SODIUM-2-PYRIDINETHIOL-1-OXIDE; SODIUM PYRIDINE-2-THIOLATE1-OXIDEHYDRATE; SODIUMPYRITHIONE; SODIUMOMADINE; PYRITHIONE SODIUM PAʻakai; N-Hydroxy-2-pyridinethione sodium paʻakai; N-HYDROXY PYRIDINETHIONE SODIUM PAʻakai
Hana
1. Hiki ke hoʻohana ʻia i ka wai ʻoki metala, ka wai anti-rust, ka pena latex, ka hoʻopili, nā huahana ʻili, nā huahana textile, ka pepa i uhi ʻia a me nā māla ʻē aʻe.
2. Hoʻohana ʻia ia i nā lāʻau antifungal like ʻole a me ka shampoo a me nā huahana mālama ʻili i ka lāʻau lapaʻau a me ka ʻoihana kemika. ʻAʻole ia e pale wale i ka huahana mai ka spoilage a me ka mildew, akā hoʻomaha pū kekahi i ka ʻili a me ka dandruff, he mea maikaʻi loa ia.
3. Hiki ke hoʻohana 'ia he fungicide maikaʻi no nā lāʻau huaʻai, pīkī, palaoa, huaʻai a me nā mea kanu ʻē aʻe, a he mea hoʻomaʻemaʻe maikaʻi loa ia no nā ilo kilika.
4. Hiki ke hoʻomākaukau ʻia nā disinfectants, nā mea ala ala a me nā lāʻau lapaʻau ākea ākea antifungal dermatological.
wehewehe
ʻO ka sodium pyrithione, ka mea i kapa ʻia ʻo sodium pyrithione, sodium omedin, pyrithione, sodium α-mercaptopyridine-N-oxide, he pyridine derivative fungicide, me kahi wai aniani melemele a ʻulaʻula i ka helehelena. 250 ℃, ʻano ʻala iki. Hiki ke hoʻoheheʻe ʻia i ka wai a me ka ethanol a me nā mea hoʻoheheʻe ʻokoʻa ʻē aʻe, hiki ke hoʻoheheʻe ʻia (ma ka hakina nui): wai 53%, ethanol 19%, polyethylene glycol 12%. ʻO ka pae pH maikaʻi loa ʻo 7-10, a ʻo ka hapa nui he 2% wai wai me ka waiwai pH o 8.0. ʻAʻole paʻa i ka māmā, oxidizing agents a me nā mea hoʻemi ikaika. Hoʻopau iki ʻia e nā surfactants nonionic, hiki ke chelate me nā metala kaumaha. ʻO nā kahua noi nui: nā huahana kemika i kēlā me kēia lā, nā mea hoʻopili, ka hana pepa, ka lāʻau lapaʻau, nā pesticides, nā huahana ʻili, nā huahana disinfection, etc.
ʻO ka sodium pyrithione (NPT) ʻo ia ka mea hoʻomaʻemaʻe maikaʻi loa i ka wai-soluble industrial anti-mildew preservative. Loaʻa iā ia nā hiʻohiʻona o ka hana kiʻekiʻe, ākea ākea, haʻahaʻa toxicity a me ke kūpaʻa. Hiki ke hoʻohana ʻia i ka wai ʻoki metala, ka wai anti-rust, ka pena latex, adhesive, nā huahana ʻili, nā huahana textile, nā pepa i uhi ʻia a me nā māla ʻē aʻe. ʻO ka EEC a me GB7916-87 ka mea i ʻae ʻia ka hapa nui o ka sodium pyrithione i loko o nā mea hoʻonaninani he 0.5%, ka mea i hoʻohana wale ʻia i nā huahana i holoi ʻia ma hope o ka hoʻohana ʻana. ʻO ka nui o ka hoʻohana ʻana he 250 ~ 1000mg / kg. Hoʻohana pū ʻia i nā ʻaila ʻoki metala ʻoihana e like me ka preservative.
