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酒石酸锑钾

酒石酸锑钾 [28300-74-5]

  • Potassium antimonyl tartrate sesquihydrate
  • CAS:28300-74-5      
  • 分子式:C8H10K2O15SB2
  • 分子量:667.87
  • MDL:
  • EINECS:234-293-3
  • 别名:酒石酸化锑钾半水合物 酒石酸氧化锑 酒石酸銻鉀 酒石酸锑钾水合物 锑酰酒石酸钾
上一个:硫酸铬钾
下一个:甲醇钾
产品货号商品名称规格包装售价(RMB)库存量数量操作备注
H1123383酒石酸锑钾 [28300-74-5]AR500g128.00>10 MG CC J
H1123385酒石酸锑钾 [28300-74-5]GR500g146.00>10 MG CC J
H1123386酒石酸锑钾 [28300-74-5]ACS, ≥99%500g220.00>10 MG CC J
H1123392酒石酸锑钾 [28300-74-5]USP, 99.0-103.0%500g192.00>10 J
H1123394酒石酸锑钾 [28300-74-5]PT100g230.00>10 J
H1123397酒石酸锑钾 [28300-74-5]99.99%25g192.00>10 J
化学性质质量标准危险性质用途及储存
化学性质
无色透明结晶或白色结晶性粉末,无臭,味甜。溶于水和甘油,不溶于乙醇。在空气中会风化,水溶液呈微酸性 熔点 ≥300 °C(lit.) 密度 2,607 g/cm3 水溶解性 8.3 g/100 mL
质量标准
  

Q/(HG)SJ 709-95
项目ltem                                                         分析纯   化学纯
                  (AR)             (CP)
含量(C4H4KO7Sb•1/2H2O)Assay,%     ≥ 99.5            99.0
澄清度试验Clarity                                       合格   合格
游离酸及碱Free acids and alkalies  合格   合格
氯化物(CI)Chloride,%       ≤ 0.001           0.005
硫酸盐(SO4)Sulfale,%                           ≤ 0.001           0.005
钙(Ca)Calcium,%                                  ≤ 0.0005          0.008
铁(Fe)Iron,%                                           ≤ 0.0005          0.002
砷(As)Arsenic,%                                    ≤ 0.0001           --


品级Grade                                                 ACS   
外观Appearance                                        White Powder
红外光谱鉴别Infrared spectrum           Conforms to Structure
纯度Purity                                                99.0 - 103.0 % (Titration by Iodine)
比旋光度Specific rotation [a]20/D       137 - 145 °( C=2%, H2O)
干燥损失Loss on Drying                    ≤2.7 %
砷Arsenic                                             ≤0.015 %  
滴定酸或滴定碱Titratable Acid or Base   ≤0.020 MEQ/g
Meets ACS Requirements                  Current ACS Specification


品级Grade                               USP药用级  
                                               (USP, 99.0-103.0%)
含量assay                               99.0-103.0%
外观form                                powder
游离酸free acid                      ≤0.02 mmol/g  
游离碱free alkali                    ≤0.02 mmol/g
干燥失重loss on drying         ≤2.7% , 105 °C
砷As:                                       ≤0.015%
铅Pb:                                       ≤0.002%
鉴定ABC                                 符合鉴定
PH 值                                   3.5-4.5
水溶液试验solubility in water           合格


99.99% metals basis:


外观Appearance                                     White Powder
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                                                ≥99.99% Based on Trace Metals Impurities
ICP Major Analysis                                 Confirms antimony component
总痕量金属杂质total metallic impurities   ≤100ppm by ICP Atomic emission

  
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