Chromyl oxygen (-2) anion

Suav Lub Npe: chromium trioxexide

Suav Alias: Chromic Anhydride; Chromic anhydride; chromium trioxide (vi)

English lub npe: chromium (vi) oxide English Alias: Chromic acid, polymer {{} txhawb; Chromic anhydride; Chromium trioxexide; Chromium oxide; Dihydroxy (Dioxo) chromium; Hydroxy - (hydroxy {}} dioxo {3} {}} chromium; chromyl oxygen (-2) anion

CAS TSIS MUAJ .: 1333-82-0 EINECS TSIS MUAJ.: 215-607-8

Molecular Cov Qauv: Cro3

Molecular hnyav: 99.9943 Inchi: Inchi =1 / c.3o / q+6; 3 * -2

Molecular qauv:

ntom ntom: -

Melting taw tes: 196 Degree C

Boiling taw tes: -

Flash point: -

Nce dej: -

Lub cev thiab tshuaj lom neeg:

Cov cim dub liab orthorhombic siv lead ua lossis ntshav -} liab flake.

Solubility: soluble hauv dej, cawv, sulfuric acid thiab ether, insoluble hauv acetone.

Cov Khoom Siv: Siv rau electroplating, siab {{purity hlau chromium chromium chromium, deees, khoom siv roj, -

Kev Pheej Hmoo Lub Sijhawm: R24 / 25:;

R26: Lom zem heev los ntawm kev nqus tau. Heev lom los ntawm kev nqus tau.

R35: Ua rau kub hnyiab. Ua rau kub nyhiab.

R42 / 43: Tej zaum yuav ua rau muaj kev nqus tau thiab nqus tau tawv nqaij. Tej zaum yuav ua rau muaj kev nqus tau thiab nqus tau tawv nqaij.

R45: Yuav ua rau mob cancer. Tej zaum yuav ua rau mob cancer.

R46: Tej zaum yuav ua rau nws puas ntsoog. Tuaj yeem ua rau muaj kev puas tsuaj.

R48/23:;

R50 / 53: Kev lom zem heev rau dej tsiaj muaj sia, tej zaum yuav ua rau ntev-} lub sij hawm tsis zoo nyob rau hauv ib puag ncig dej. Nws yog qhov txaus ntshai heev rau dej tsiaj muaj sia thiab tej zaum yuav muaj ntev-} cov kev phom sij ntawm cov khoom muaj dej.

R62: Kev pheej hmoo ntawm fertility fertility. Kev pheej hmoo ntawm kev puas tsuaj rau fertility.

R9: tawg thaum sib xyaw nrog cov khoom sib xyaw. Tawg nrog cov ntaub ntawv sib cog lus.

Lub Sij Hawm Kev Nyab Xeeb: S45: Thaum koj muaj lus tsis txaus ntseeg, nrhiav cov ntawv qhia kho mob tam sim ntawd (nrhiav kev tsis xis nyob tam sim ntawd (yog tias ua tau, qhia daim ntawv lo).

S53: Zam tsis txhob kis- Tau txais cov lus qhia tshwj xeeb ua ntej siv. Zam kev tiv tauj thiab tau txais cov lus qhia tshwj xeeb ua ntej siv.

S60: Cov khoom siv no thiab nws lub thawv yuav tsum tau muab pov tseg kom muaj kev phom sij. Cov khoom thiab cov khw yuav tsum muab pov tseg kom muaj kev phom sij.

S61: Zam tsis txhob tso rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / kev nyab xeeb cov ntaub ntawv. Zam txhob tso rau ib puag ncig. Xa mus rau cov ntawv qhia tshwj xeeb / kev nyab xeeb cov ntaub ntawv.