Methyl Red CAS:493-52-7
Helu Helu | XD90492 |
inoa mea kūʻai | Methyl ʻulaʻula |
CAS | 493-52-7 |
ʻĀpana Molekala | C15H15N3O2 |
Kaumaha Molecular | 269.30 |
Nā kikoʻī mālama | Ambient |
Kānāwai Kūʻai Kūlike | 29270000 |
Huahana Huahana
Ka nana aku | ʻO nā kristal violet |
Hoʻāʻo | 99% |
Nalo ma ka maloo | 3% ka nui |
Palena Hoʻololi | PH 4.2 - 6.2 ʻAʻula-melemele |
Hiki ke hoʻoheheʻe ʻia ma 0.1% (95% Ethanol) | Hoʻonā ʻulaʻula maʻemaʻe |
ʻO ke kiʻekiʻe loa o ka absorption (pH 4.2) λ1 max | 523-528 nm |
ʻO ke kiʻekiʻe loa o ka lawe ʻana (pH 6.2) λ2 max | 430-435 nm |
Ka hoʻopaʻa 'ana (A1%/1cm ma ka pH 4.2, ma λ1 max ) | 1300-1400 |
Ka hoʻopaʻa 'ana (A1%/1cm ma ka pH 6.2, ma λ2 max ) | 700-800 |
Nā Waiwai Kemika: Ke aniani poni ʻālohilohi a i ʻole ka pauda ʻulaʻula-ʻulaʻula.Ka helu hehee 180-182 ℃.Hiki ke hoʻoheheʻe ʻia i ka ethanol, glacial acetic acid, aneane hiki ʻole ke hoʻoheheʻe ʻia i ka wai.
Hoʻohana: ʻO ka ʻulaʻula Methyl kekahi o nā hōʻailona acid-base maʻamau, ʻo ka ʻike maʻamau ʻo 0.1% solution ethanol, pH4.4 (ʻulaʻula) -6.2 (melemele).Hoʻohana pū ʻia no ka hoʻopaʻa ʻana i ka protozoa in vivo.
Ke kumu: Protozoa waihoʻoluʻu ola;hōʻailona acid-base, pH discoloration range o 4.4 (ʻulaʻula) a 6.2 (melemele);titration o ka amonia, nawaliwali kumu organik a me nā alkaloids, akā, ʻaʻole kūpono i nā ʻakika organik ma waho o ka ʻakika oxalic a me ka waikawa picric;hiki ke hui pū ʻia me ka Bromocresol green a me ka methylene blue form kahi hōʻailona hui e hoʻopōkole i ka laulā hoʻololi kala a hoʻomaikaʻi i ka naʻau o ka hoʻololi kala;hōʻailona adsorption no ka titration ua, e like me ka titration o ka ion fluoride me ka thorium nitrate;ka hoʻoholo ʻana o ka chlorine manuahi, ka chlorite a me nā mea ʻona ʻē aʻe
Hoʻohana: protozoa staining ola, acid-base indicator (pH4.4to6.2), clinical serum protein biochemical test.ʻO 4.4 (ʻulaʻula) -6.2 (melemele) ka pae pH discoloration.E hoʻokaʻawale i ka amonia, nā kumu kūlohelohe nāwaliwali a me nā alkaloids, akā ʻaʻole no nā ʻakika organik ʻē aʻe ma waho o ka oxalic a me ka picric acid.Hiki ke hoʻohui ʻia me ka bromocresol ʻōmaʻomaʻo a me ka methylene uliuli e hana i kahi hōʻailona hui e hoʻopōkole i ka laulā hoʻololi kala a hoʻomaikaʻi i ka naʻau o ka loli kala.Nā hōʻailona adsorption no nā titrations ua, e like me ka fluoride titration me ka thorium nitrate.ʻO ka hoʻoholo ʻana i ka chlorine manuahi, chlorite a me nā mea ʻona ʻē aʻe.