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Antimony trioxide

Cas:
1309-64-4
MDL:
--MFCD00011214
Molecular Formula:
Sb2O3
Molecular Weight:
291.52
Alias:
氧化亞銻,銻華,銻白,亞銻酸酐 Diantimony trioxide Antimonous oxide Antimous acid anhydrous Stibious acid anhydrous Antimony white
Product order:
Name Specifications Packing Price Delivery
Antimony trioxide CP 500g RMB 93.5 Consulting service
Antimony trioxide AR 500g RMB 97.9 Consulting service
Character:
白色或灰色斜方晶系或等軸晶系的無臭結(jié)晶粉末,無氣味。能溶于氫氧化堿、酒石酸及硫化堿溶液,微溶于水,稀硝酸和稀硫酸。
Quality Standard:
   
   項目Item                                     分析純 化學純 
                                                (AR) (CP)
含量(Sb2O3)Assay,%                           ≥ 99.5   99.0
鹽酸中溶物Insoluble in hydrochloric acid,%    ≤ 0.01   0.02
氯化物(Cl)Chloride,%                          ≤ 0.1    0.3
鐵(Fe)Iron,%                                  ≤ 0.005  0.005
砷(As)Arsenic,%                               ≤ 0.005  0.008
重金屬(以Pb計)Heavy metals,%                  ≤ 0.002  0.002
氧化鉛PbO %                                   ≤ 0.12   0.2
雜質(zhì)總和 %                                    ≤ 0.5    1.00
細度:
325 目篩篩余量 %                              ≤ 0.1    0.5


高純級:

Sb2O3%                                       ≥ 99.90
As2O3                                        ≤ 0.05
PbO%                                         ≤ 0.05
Fe2O3%                                       ≤ 0.005
Se%                                          ≤ 0.004
Bi%                                          ≤ 0.004
其它元素                                     0.002
白度                                         ≥ 95
平均粒徑                                     0.7 μm

99.99% metals basis:


外觀Appearance                          白色粉末
X-射線衍射分析X-Ray Diffraction         Conforms to Structure
純度Purity                              ≥99.99% Based On Trace Metals Analysis
ICP Assay                               Confirms antimony component
痕量金屬分析Trace Metal Analysis        ≤200ppm by ICP Atomic emission

99.999% metals basis:


外觀Appearance                          白色粉末
X-射線衍射分析X-Ray Diffraction         Conforms to Structure
純度Purity                              ≥99.999% Based On Trace Metals Analysis
Sb                                      ≥79.7 % (碘量滴定)
ICP Assay                               Confirms antimony component
痕量金屬分析Trace Metal Analysis        ≤20ppm by ICP Atomic emission
(Ca、Co、Fe、Mg、Mn、Na)

Storage:
密封保存。
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