Hlau (III) oxide CAS 1309-37-1

Molecular Formula	Fe2O 3
Molar Mass	159.69 ib
Melting Point	1538 ℃
Dej Solubility	InsolubLE
Qhov tshwm sim	Liab mus rau xim av xim av hmoov
Kev cia khoom	Chav ntsuas kub
rhiab heev	Yooj yim absorbing noo noo
MDL	PAB 00011008
Physical thiab Chemical Properties	Ceev 5.24 melting point 1538 ° C. Dej-soluble INSOLUBLEA liab pob tshab hmoov ntawm peb lub cev siv lead ua. Cov khoom yog qhov zoo, qhov loj me me yog 0.01 txog 0.05 μm, thaj chaw tshwj xeeb yog loj (10 npaug ntawm cov hlau oxide liab liab), kev nqus ultraviolet muaj zog, thiab lub teeb tsis kam thiab atmospheric kuj zoo heev. Thaum lub teeb raug muab tso rau hauv cov xim pleev xim los yog cov yas uas muaj pob tshab hlau oxide liab xim, nws nyob rau hauv lub pob tshab. Tus txheeb ze ntom ntom ntawm 5.7g / cm3, lub melting point ntawm 1396. Nws yog ib yam tshiab ntawm hlau pigment nrog nws cov yam ntxwv.
Siv	Feem ntau siv los ua cov khoom sib nqus, pigments, polishing agents, catalysts, thiab lwm yam, tab sis kuj rau kev sib txuas lus, Instrument Industry inorganic liab pigment. Nws yog tsuas yog siv rau cov pob tshab xim ntawm cov nyiaj npib, tab sis kuj rau cov xim ntawm cov xim, inks thiab plastics.

Product Detail

Hazard Cov Cim	Xi-Nyob
Risk Codes	R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia	S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
UN IDs	TIAB SA 1376