Cresol Red CAS:1733-12-6
| Helu Helu | XD90482 |
| inoa mea kūʻai | Cresol ʻulaʻula |
| CAS | 1733-12-6 |
| ʻĀpana Molekala | C21H18O5S |
| Kaumaha Molecular | 382.43 |
| Nā kikoʻī mālama | Ambient |
| Kānāwai Kūʻai Kūlike | 29349990 |
Huahana Huahana
| Nalo ma ka maloo | (Max)3.00% |
| Ka nana aku | Pauda ʻulaʻula ʻeleʻele |
| Hoʻāʻo | 99% |
| Hiki ke hoʻoheheʻe ʻia ma 0.1% (95% Ethanol) | Haʻina Melemele Maʻemaʻe |
| Hoʻololi pH - Hoʻololi kala | pH6.5 (melemele) - pH8.8 (Poni) |
| Ka lōʻihi o ka hawewe o ka hoʻopaʻa ʻana (pH6.5) λmax1 | 432.0-436.0 nm |
| Hoʻopili kikoʻī (E1%/1cm) ma λ max1 | (Min.) 490 |
| Ka lōʻihi o ka hawewe o ka hoʻomoe ʻana (pH 8.8) λ max2 | 571.0-574.0 nm |
| Hoʻopili kikoʻī (E1%/1cm) ma λ max2 | (Min.) 1000 |
Nā waiwai kemika: nā kristal me ka ʻōlinolino ʻōmaʻomaʻo, ka pauka ʻulaʻula-ʻulaʻula ma hope o ka wili ʻana.Hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona a hoʻoheheʻe ʻia ka hopena sodium hydroxide, hiki ke hoʻoheheʻe ʻia i ka wai.
Hoʻohana: acid-base prompt agent.Hana i 0.1% solution a i ʻole 0.04% aqueous solution me 20% ethanol (hoʻoheheʻe 0.04g o kēia huahana i 1.05ml o 0.1M NaOH solution), a laila hoʻoheheʻe i 100ml.pH hoʻololi kala: 7.2 (melemele)-8.8 (ʻulaʻula);2.0 (ʻulaʻula)-3.0 (amber).
Pani
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