Konutai tetraborate pentahydrate CAS 12179-04-3 Borax Pentahydrate
He paura tioata mā. Ko te matotoru he 1.815 karamu/cm3. Ko te ira rewa he 75 ℃. Ka wairewa ki te wai wera, ki te glycerin, he wairewa paku ki te etanoru, ki te waro tetrachloride. He wai taketake te wairewa wai. Ka ngaro katoa te wai tioata i te whakamahanatanga ki te 120 ℃. Ka pumau ki te hau maroke, engari i raro i ngā āhuatanga haukū ka āta mimiti i te makuku mai i te hau hei hanga borax. He pai ki te whakahoromata, te patu huakita, te rewa me te piri i te pāmahana teitei.
1. Whakamahia hei patu taru me hei patu harore oneone.
2. Whakamahia i roto i te umanga karāhe hei hanga karāhe whatu me te karāhe ātete wera me te waikura.
3. Whakamahia hei paninga i roto i te umanga enamel, pania ki te mata whakarewa, kaha me te roa.
4. Whakamahia hei ārai huka me te ārai toto i roto i te ahumahi keri me te whakarewa.
5. i roto i te umanga konganuku kore-ferrous hei tāpiringa electrolyte me te kaihoko here konganuku kore-ferrous.
6. E whakamahia ana mō te hanga paninga i roto i te umanga uku me te hua pai.
7. Whakamahia hei whakangawari wai i roto i ngā mea whakapaipai.
8. Whakamahia mō te ārai waikura, te aukati waikura me ētahi atu hanga matū boron.
| Ingoa hua: | Tetraborate Konutai Pentahydrate (Borax Pentahydrate) |
| Āhua: | Ngā matūriki tioata mā |
| Ngā tūemi tirotiro: | Taupū tirotiro |
| Te Parakore (%): | ≥ 99.9-102 |
| Waikura konutai/Na20(%): | ≥ 22 |
| Te toru o te waikura pūroni/B2O3(%): | ≥ 48 |
| Fe(%): | ≤ 0.0007 |
| Te matū wairewa (%): | ≤ 0.004 |
| Waikawa whanariki/tote SO4 (%): | ≤ 0.0045 |
| Pūhaumāota/Cl (%): | ≤ 0.0026 |
| Rahi toharite o te witi: | 40-60 mata |
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