Lub npe tshuaj:Antimony Trioxide
Synonyms:Antimony (III) oxide, antimony dawb
Siv:Raws li nplaim taws retardant
Cov mis mos molecular:swb 2o3
CAS Nr:1309-64-4
Cov ntaub ntawv lub cev
|
Qhov tshwm sim |
hmoov dawb |
|
Melting point |
655 C |
|
Boiling point |
1425 C |
|
Vapor ceev |
10 (air=1) |
|
Qhov ceev (g cm-3) |
5.7 |
|
Dej solubility |
me ntsis |
Sb2O3 yog ib qho inorganic compound nrog cov tshuaj formula Sb2O3. Nws daim ntawv ntuj hu ua stibnite, thiab nws muaj nyob rau hauv ntau yam sib txawv xws li arsenopyrite thiab stibnite. Nws yog feem ntau hu ua stibium thiab yog dawb crystalline hmoov. Nws cov ntsiab lus melting yog 655℃thiab nws cov ntsiab lus kub yog 1550 degree. Nws yog soluble nyob rau hauv concentrated hydrochloric acid, sulfuric acid, alkaline daws, thiab kub tartaric acid daws, thiab yog me ntsis soluble nyob rau hauv dej, dilute nitric acid, thiab dilute sulfuric acid. Nws yog amphoteric. Nws yog tsuas yog siv raws li ib tug pigment, nplaim retardant, mordant, catalyst, thiab kuj yuav siv tau rau cov synthesis ntawm antimony ntsev.
Kev piav qhia
Antimony Trioxide yog tsim los ntawm antimony hlau ua raw khoom. Nws yog hmoov dawb nrog ntau yam kev siv.
Daim ntawv thov
Ntau tshaj 80% ntawm antimony trioxide yog siv los ua cov nplaim hluav taws xob ntxiv rau ntau hom yas, roj hmab, thiab fiber ntau. Nws kuj yog siv rau polyester polymerization catalysts, sib txawv resistors, decolorizing thiab fining ntawm optical lo ntsiab muag, thiab raws li pigments.
Specifications
|
Qib |
Parameters |
99.8% |
99.9% |
|
Cov ntsiab lus tshuaj,% |
Sb2O3 |
99.8 |
99.9 |
|
Raws li 2O3 |
0.05 |
0.01 |
|
|
PbO |
0.05 |
0.01 |
|
|
Fe2O 3 |
0.003 |
0.002 |
|
|
CuO＜ |
0.003 |
0.002 |
|
|
Se ＜ |
0.002 |
0.001 |
|
|
Lub cev muaj zog |
Dawb |
96 |
96 |
|
Particle loj |
0.5-1.2 |
0.5-1.0 |
Ntim
25kg / hnab, 1000kg / pallet
Kev sib xyaw
|
Parameter |
Chav tsev |
Kuaj txoj kev |
Specification |
|
swb 2o3 |
% |
Muab xam |
min . 99.80 |
|
PbO |
% |
ICP - OES |
max . 0.074 |
|
Raws li 2O3 |
% |
ICP - OES |
max . 0.045 |
|
Fe |
% |
ICP - OES |
max . 0.003 |
|
Cu |
% |
ICP - OES |
max . 0.003 |
|
Nruab Nrab Particle Loj |
μm |
Fisher |
0.8-1.2 |
|
Sieve tsis kam (45μm / 325 mesh) |
% |
TS EN ISO 787-7 |
max . 0.01 |
|
Dawb |
% |
min . 96 |
Cim npe nrov: antimony trioxide (sb2o3), Tuam Tshoj antimony trioxide (sb2o3) manufacturers, lwm tus neeg, Hoobkas
