Tartrazine CAS 1934-21-0

CAS:Xyoo 1934-21-0

Molecular Formula:C16H13N4NaO9S2

Molecular Luj:492.41 ib

EINECS:217-699-5

Synonyms:TARTRAZINE ADSORPTION INDIKATOR; TARTRAZINE, rau MICROSCOPY; CI NO 19140; CI ACID YELLOW 23; KITON YELLOW T; NYIAJ NO 4; FD THIAB C Daj 5; FD THIAB C Daj 5 LAK; FD THIAB C DEJ TSIS MUAJ 5; FILTER DUA

Tso Koj Cov Lus

Product Detail

Download tau

Khoom cim npe

Tartrazine CAS 1934-21-0 yog dab tsi?

Tartrazine yog ib hom txiv kab ntxwv daj hmoov, nrog 0.1% aqueous tov uas tshwm daj thiab tsw tsw. Soluble hauv dej, glycerol, thiab propylene glycol, me ntsis soluble hauv ethanol, insoluble hauv roj thiab rog. Solubility ntawm 21 ℃ yog 11. 8% (dej), 3.0% (50% ethanol). Cov cua kub zoo, acid tsis kam, lub teeb tsis kam, thiab ntsev tsis kam, ruaj khov rau citric acid thiab tartaric acid, tab sis tsis zoo oxidation kuj. Nws hloov liab thaum raug alkali thiab ploj thaum txo qis.

Specification

Yam khoom	Specification
Boiling point	300 ° C
Qhov ntom	2.121 [ntawm 20 ℃]
Melting point	300 ° C
SOLUBLE	260 g / L (30 ºC)
Cia tej yam kev mob	chav kub
Purity	99.9%

Daim ntawv thov

Tartrazine yog siv rau xim zaub mov, tshuaj, thiab tshuaj pleev ib ce txhua hnub. Tartrazine yog siv los pleev xim rau hauv kev lag luam xws li coatings, inks, plastics, thiab kab lis kev cai thiab kev kawm khoom siv. Tartrazine tuaj yeem siv rau xim kua txiv hmab txiv ntoo (flavored) dej haus, dej haus carbonated, blended dej qab zib, ntsuab plums, pastries, thiab kaus poom txiv hmab txiv ntoo puree.