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。