Tartrazine CAS 1934-21-0

CAS:1934-21-0

Cov mis molecular:C16H13N4NaO9S2

Qhov Hnyav Molecular:492.41

EINECS:217-699-5

Cov lus txhais:Tus Qhia Txog Kev Ntsuas TARTRAZINE; TARTRAZINE, RAU MICROSCOPY; CI TSIS MUAJ 19140; CI ACID DAJ 23; KITON DAJ T; ZAUB MOV DAJ TSIS MUAJ 4; FD THIAB C DAJ 5; FD THIAB C DAJ 5 LAKE; FD THIAB C DAJ TSIS MUAJ 5; LIM DAJ

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Tartrazine CAS 1934-21-0 yog dab tsi?

Tartrazine yog ib hom hmoov daj txiv kab ntxwv sib xws, nrog rau 0.1% cov kua dej uas zoo li daj thiab tsis muaj ntxhiab. Yaj hauv dej, glycerol, thiab propylene glycol, yaj me ntsis hauv ethanol, tsis yaj hauv roj thiab rog. Qhov yaj ntawm 21 ℃ yog 11.8% (dej), 3.0% (50% ethanol). Zoo tiv taus cua sov, tiv taus kua qaub, tiv taus lub teeb, thiab tiv taus ntsev, ruaj khov rau citric acid thiab tartaric acid, tab sis tsis zoo tiv taus oxidation. Nws hloov liab thaum raug alkali thiab ploj thaum txo qis.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	300 °C
Qhov Ceev	2.121 [ntawm 20 ℃]
Qhov kub yaj	300 °C
UA KOM YAJ	260 g/L (30 ºC)
Cov xwm txheej cia khoom	chav sov
Kev dawb huv	99.9%

Daim Ntawv Thov

Tartrazine siv rau kev pleev xim rau zaub mov, tshuaj, thiab cov tshuaj pleev ib ce txhua hnub. Tartrazine siv rau kev pleev xim rau hauv kev lag luam xws li cov tshuaj pleev xim, cov kua mem, cov yas, thiab cov khoom siv kab lis kev cai thiab kev kawm. Tartrazine siv tau rau kev pleev xim rau cov dej haus kua txiv hmab txiv ntoo (muaj tsw qab), cov dej haus uas muaj pa roj carbonated, cov dej haus sib xyaw, txiv ntoo ntsuab, ncuav mog qab zib, thiab cov txiv tsawb hauv cov kaus poom.