
H2o2 35
CAS: 7722-84-1
Einecs: 231-765-0
Tshuaj mis: H2O2
Zog: Incolless pob tshab ua kua
Hydrogen Peroxide Hydrogen
- Cov tsos ntawm H2O 2 35:
Xiav viscous kua (feem ntau tsis muaj xim thiab pob tshab nyob hauv cov kua aqueous)
daim ntawv thov
Taug kev sib kis cov khoom, tsim cov tshuaj, thiab tshem tawm ntawm cov ntxhiab tsw
Cov cim kev phom sij
X (Harmful), c (corrosive), o (oxidizing)
Cov Khoom Siv Hluav Taws Xob
Tsis 2014 5. 1 \/ pg 2
chaw ntim khoom
Khaws rau hauv lub raj mis yas nrog micropores ntawm lub qhov ncauj nyob rau hauv qhov chaw txias
Vapor siab
1.48mmHG (25 degree, 35% aqueous kua)
Yam |
Kev qhia tshwj xeeb |
H2O2 ntau dua los yog sib npaug |
50 |
Tsis yog volatile tsawg dua lossis sib npaug |
0.08 |
Cov kua qaub dawb tshaj lossis sib npaug |
0.04 |
Ruaj khov tshaj lossis sib npaug |
97 |
C Tsawg dua lossis sib npaug |
0.035 |
NO3 tsawg dua los yog sib npaug |
0.025 |
Cov yam ntxwv zoo ntawm H2O 2 35:
Cov neeg sawv cev oxidizing muaj zog heev. Hydrogen Peroxide nws tus kheej yog tsis muaj taws, tab sis nws tuaj yeem hnov mob nrog kev sib tw kom tso cov cua sov thiab oxygen loj thiab tawg. Hydrogen peroxide yog feem ntau ruaj khov ntawm ib hom pH ntawm 3. 5-4. 5 thiab yog yooj yim decomposed hauv kev daws teeb meem alkaline. H2O {2 35}}}}}} tuaj yeem kuj tuaj yeem rhuav tshem thaum raug rau lub teeb muaj zog, tshwj xeeb yog dej hluav taws xob luv. Thaum rhuab saum toj 100 degree, nws pib decompose sai. Nws muab cov sib xyaw tawg ua ke nrog ntau cov organic xws li cov piam thaj, cov cawv, roj av, roj av, thiab tuaj yeem tawg nyob rau hauv kev cuam tshuam, kub, lossis hluav taws xob kub. Hydrogen Peroxide Supraigns sai sai thaum muaj ntau cov inorganic sib txuas lossis kev tawg thiab tso cov pa loj, oxygen, thiab dej vapor. Cov hlau hnyav tshaj plaws (xws li tooj liab, ua, mercural, thiab cov ntsev ua si, xeb, xeb, thiab lwm yam. Hydrogen peroxide nrog lub siab nyiam tshaj 69% yuav tsim cov roj av tawg hauv cov thawv kaw nrog qhov tsim nyog ignition nrog qhov chaw tsim nyog lossis kub.
Ua tsaug rau koj cov kev mus ntsib thiab tos txais koj cov lus nug zoo!
Cim npe nrov: H2O {{2 35, Tuam Tshoj H2O {{{}} Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas
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