Zas xim nruab nrab anthraquinone c14h8o2 CAS 84-65-1

Cov khoom lag luam

Dab tsi yog pleev xim nruab nrab anyraquinone c14h8o2 CAS 84-65-1?

Anthraquinone (CAS {{84-65-1), {{ice ece organic sib xyaw ua ke nrog peb txoj kev coj noj haus hauv nroog Nrog molecular cov mis c₁₄h₈o₂ thiab molor loj 208.21 g / mololle Street rau txiv kab ntxwv-liab muaju nyob rau hauv chav tsev kub, pom cov khoom siv ntse Quine.
Anthraquinone muaj qhov taw tes melting ntawm 286 degree, boiling taw tes ntawm 379.8 degree, thiab ntom ntawm 1.438 g / cm³ ntawm 20 degree. Hauv cov pa roj acid

Cov ntaub ntawv yooj yim

Zas xim nruab nrab anthraquinone c14h8o2 CAS 84-65-1

Kev siv

Hauv kev lag luam Dow, Anthraquinone ua cov khoom siv raw ua ib qho tseem ceeb heev anyaquinone-based dyes, accounting rau tshaj 25% ntawm lub ntiaj teb zas xim ntau lawm. Piv txwv suav nrog VAT Blue RSN (cirat Xiav 4) rau cov paj rwb thiab cov ntaub qhwv xiav xiav
Tsis pub dhau daim teb kho mob, Anthraquinone derivatives xws li Sennoside A thiab Emodin ua yeeb yam hauv plab zom mov thiab mahuang runchang wan (hemp noob noob hnyuv).

Cov Ntaub Ntawv Kev Nyab Xeeb

Anthraquinone yog khaus rau daim tawv nqaij thiab qhov muag, thiab kev sib cuag kom ntev yuav ua rau muaj mob dermatitis. Nws cov kuab lom yog tsawg (2 qhov ncauj LD₅₀> 5000 mg / kg), tab sis cov kev phom sij hauv qab no:
Kev phom sij ib puag ncig: nws yog qhov muaj kuab paug rau cov tsiaj muaj sia, thiab EU sau nws yog "muaj kev phom sij rau ib puag ncig" H411).
Cov kev txwv kev txwv: Asmeskas FDA stipulates hais tias nws cov nyiaj tsiv teb tsaws chaw hauv cov ntaub ntawv sib tham hauv zaub mov yuav tsum tsis pub tshaj 0. 05 mg / kg; EU ncav cuag cov kev cai teev nws raws li cov khoom siv uas xav tau (Annex XIV), txwv nws siv hauv cov cheeb tsam tshwj xeeb.

Tuam txhab tau

Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.

Tiv Tauj Peb

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