English-Thai Dictionary
toluidine
N สารเคมีช นิดหนึ่ง ใช้ ใน การผลิต สีย้อม และ ยา
Webster's 1913 Dictionary
TOLUID
TOLUID Tol "u *id, n. (Chem. )
Defn: A complex double tolyl and toluidine derivative of glycocoll, obtained as a white crystalline substance.
TOLUIDINE
TOLUIDINE To *lu "i *dine, n. (Chem. )
Defn: Any one of three metameric amido derivatives of toluene analogous to aniline, and called respectively orthtoluidine, metatoluidine, and paratoluidine; especially, the commonest one, or paratoluidine, which is obtained as a white crystalline substance.
Note: It is used in the aniline dye industry, and constitutes the essential nucleus or radical of those dyes.
New American Oxford Dictionary
toluidine blue
to lu i dine blue |təˈlo͞oəˌdēn təˌluədin ˈblu | ▶noun a synthetic blue dye used chiefly as a stain in biology. [A thiazine dye; chem. formula: C 15 H 16 ClN 3 S. ] ORIGIN late 19th cent.: toluidine from toluene + -ide + -ine 4 .
Oxford Dictionary
toluidine blue
toluidine blue |ˈtɒljʊɪdiːn, tɒˈljuː -| ▶noun [ mass noun ] a synthetic blue dye used chiefly as a stain in biology. ●A thiazine dye; chem. formula: C 15 H 16 ClN 3 S. ORIGIN late 19th cent.: toluidine from toluene + -ide + -ine 4 .
Duden Dictionary
Toluidin
To lu i din Substantiv, Neutrum Chemie , das |Toluid i n |zur Herstellung verschiedener Farbstoffe verwendetes aromatisches Amin des Toluols