Tom ntej: Methyl Red CAS 493-52-7

CAS:493-52-7 : kuv

Molecular Formula:C15H15N3O2

Molecular Luj:269.3 ib

EINECS:207-776-1 ib

Synonyms:METHYL RED; METHYL RED qhia; METHYL RED MIXED SOLUTION; METHYL RED MIXED SOLUTION R; METHYL RED, NEUTRAL; METHYL RED SOLUTION R; METHYL Liab, Ntsuj Plig Soluble; METHYL RED-BROMOCRESOL GREEN; METHYL Liab Ethanol; METHYL RED, dej soluble

Tso Koj Cov Lus

Product Detail

Download tau

Khoom cim npe

Methyl Red CAS 493-52-7 yog dab tsi?

Methyl infrared zoo li glossy liab doog crystals los yog reddish xim av hmoov. Melting point 180-182 ℃. Yooj yim rau yaj hauv ethanol thiab glacial acetic acid, yuav luag insoluble hauv dej.

Specification

Yam khoom	Specification
Boiling point	412.44°C (kev kwv yees kwv yees)
Qhov ntom	0.839 g / mL ntawm 25 ° C
Melting point	179-182 ° C (lit.)
pKa	4.95 (ntawm 25 ℃)
tiv taus	1.5930 (kwv yees)
Cia tej yam kev mob	Khaws ntawm +5 ° C rau + 30 ° C.

Daim ntawv thov

Methyl Liab yog ib qho ntawm feem ntau siv cov kua qaub-puag ntsuas, nrog ib tug concentration ntawm 0.1% ethanol tov thiab pH ntawm 4.4 (liab) -6.2 (daj). Kuj tseem siv rau staining nyob protozoa. Methyl Liab tuaj yeem siv rau kev ua kom muaj sia nyob ntawm protozoa, acid-puag ntsuas (pH 4.4 txog 6.2), thiab kuaj ntshav protein biochemical kuaj.