Methyl Red CAS:493-52-7
Catalog Number | XD90492 |
Product Name | Methyl Red |
CAS | 493-52-7 |
Molecular Formula | C15H15N3O2 |
Molecular Weight | 269.30 |
Storage Details | Ambient |
Harmonised Tariff Code | 29270000 |
Chigadzirwa Specification
Chitarisiko | Violet makristasi |
Assay | 99% |
Kurasika paKuomesa | 3% max |
Transition Range | PH 4.2 - 6.2 Pink-Yero |
Solubility pa 0.1% (95% Ethanol) | Bvisa Red Solution |
Kutora Kunyanya (pH 4.2) λ1 max | 523-528 nm |
Kutora Kunyanya (pH 6.2) λ2 max | 430-435 nm |
Kunyura (A1%/1cm pa pH 4.2, pa λ1 max) | 1300-1400 |
Kunyura (A1%/1cm pa pH 6.2, pa λ2 max) | 700-800 |
Chemical Properties: Kirasi yepepuru inopenya kana hupfu hwakatsvukuruka.Kunyungudika 180-182 ℃.Soluble mu ethanol, glacial acetic acid, inenge isinganyungudike mumvura.
Zvishandiso: Methyl tsvuku ndechimwe chezvinowanzo shandiswa acid-base zviratidzo, iyo yakajairika yekumisikidza ndeye 0.1% ethanol mhinduro, pH4.4 (tsvuku) -6.2 (yero).Inoshandiswawo kune in vivo staining yeprotozoa.
Chinangwa: Protozoa kurarama kudhaya;acid-base indicator, pH discoloration range ye4.4 (tsvuku) kusvika 6.2 (yellow);titration yeammonia, isina simba organic base uye alkaloids, asi isina kukodzera kune organic acids kunze kwe oxalic acid uye picric acid;inogona kusanganiswa neBromocresol yakasvibirira uye methylene yebhuruu inoumba chiratidzo chakavhenganiswa kupfupisa shanduko yemavara uye kuvandudza kunzwisiswa kwemavara shanduko;adsorption chiratidzo chekunaya kwemvura, senge titration ye fluoride ion ine thorium nitrate;kutsunga kwemahara chlorine, chlorite uye mamwe oxidants
Zvishandiso: protozoa live staining, acid-base indicator (pH4.4to6.2), kliniki serum protein biochemical test.Iyo pH discoloration range ndeye 4.4 (tsvuku) -6.2 (yero).Titrate ammonia, isina simba organic bases uye alkaloids, asi kwete ye organic acids kunze kwe oxalic uye picric acids.Inogona kusanganiswa nebromocresol yegirini uye methylene bhuruu kugadzira chiratidzo chakasanganiswa kupfupisa shanduko yeruvara uye kuvandudza kunzwisiswa kwemavara shanduko.Adsorption zviratidzo zvekunaya kwemvura, senge fluoride titration ine thorium nitrate.Kutsunga kwemahara chlorine, chlorite uye mamwe oxidants.