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Trimethylhydroquinone Muaj Lub Lag Luam Yuav Tau Zoo

[Dec 20, 2019]

Trimethylhydroquinone


CAS TSIS TAU: 700-13-0

Cov Qauv Nqaij: C9H12O2

Molecular Luj: 152.19

Txhais:

2,3,5-Trimethyl Hydroquinone

Trimethylhydroquinone;

3,6-Dihydroxypseudoquinone;

Trimethylhydroquinone (TMHQ);

2,3,5-Trimethyl-Benzene-1,4-Diol;

3,6-Dihydroxypseudocumene;

2,3,5-Trimethylhydroquinone;

Zog:

Tsos Siv Yis & Lub Xeev Lub Cev

dawb rau off-dawb crystalline hmoov

Qhov ceev

1.126 g / cm3

Tes Taw Taw

298.3 ℃ ntawm 760 mmHg

Melting Point

169-174 ℃

Flash Point

Xyoo 191 ℃

Rov Los Tos Txais Index

1.572

Dej Solubility

2 g / L (20 ℃)

Kev ruaj khov

Ruaj khov. Sib Txig. Tsis sib haum nrog cov neeg muaj zog oxidizing.

Kev Mob Cia

Khaws rau hauv qhov chaw txias, qhuav, thiab muaj qhov cua nyob deb ntawm cov tshuaj yeeb dej tsis haum. Kaw lub thawv kaw kom nruj.

Cov Ntaub Ntawv Kev Nyab Xeeb:

Nkim Cim Cim

Xn, N

Cov Ntawv Ceeb Toom Kom Muaj

20-37 / 38-41-43-50 / 53

Cov Lus Qhia Kev Nyab Xeeb

24-26-37 / 39-60-61

RIDADR

UN 3077 9 / PG 3

WGK lub teb chaws Yelemees

2

RTECS

MX 7820000

F

9-23

TSCA

Yog lawm

Ruaj

9. 9

PackingGroup

III

HS Code

2914690090

2,3,5-Trimethyl Hydroquinone CAS 700-13-0 yog lub nplhaib tseem ceeb ntawm cov vitamin E, uas yog khws nrog Isophytol los tsim cov vitamin E.


Tam sim no, Tuam Tshoj tau dhau los ua thib ob lub teb chaws loj tshaj plaws hauv kev pub khoom noj nyob hauv lub ntiaj teb. Yog tias qhov ntau ntawm cov vitamin E hauv tsiaj pub ntxiv raws li qib nruab nrab ntawm txawv teb chaws, nws yuav haus ze li ntawm 2000t ntawm cov vitamin E txhua xyoo. Raws li Tuam Tshoj txoj kev lag luam pub zaub mov noj, qhov kev thov rau cov vitamins E hluavtaws hauv xyoo 2005 yog li 2500t.Thiab yav tom ntej, Tuam Tshoj txoj kev thov rau cov vitamin E rau tshuaj, khoom noj thiab tshuaj pleev ib ce yuav loj hlob tsis tu ncua. Yog li tom ntej no kev ua lag luam rau 2, 3, 5-trimethyl-hydroquinone yuav tsis tau xau rau kaum ob xyoo tom ntej lossis ob. Txoj kev txhim kho ntawm qhov dej num no muaj qhov xav tau dav dav.

Vitamin E tsis yog tsuas yog siv los ua cov tshuaj ntxiv rau hauv cov tshuaj, pub zaub mov, zaub mov noj thiab tshuaj pleev ib ce, tab sis kuj yog siv ntau hauv kev lag luam, xws li kev tiv thaiv kev lag luam, tsis muaj tshuaj lom thiab biodegradable stabilizer hauv polyolefin. Tam sim no, qhov kev thov rau cov vitamin E hauv kev lag luam hauv domestic thiab txawv teb chaws tau nce ntau. Txawm li cas los xij, ntuj vitamin E muaj tsawg heev, yog li kev tsim kho kom raws sijhawm thiab nthuav dav cov vitamin E yuav coj tau txiaj ntsig kev lag luam zoo dua.