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Sodium thioglycolate

Cas:
367-51-1
Molecular Structure:
MDL:
--MFCD00043386
Molecular Formula:
C2H3NaO2S;HSCH2COONa
Molecular Weight:
114.10
Alias:
巰基乙酸鈉 Mercaptoacetic Acid Sodium Salt Sodium Mercaptoacetate Thioglycolic Acid Sodium Salt
Product order:
Name Specifications Packing Price Delivery
Sodium thioglycolate 98% 500g RMB 1386 Consulting service
Sodium thioglycolate 98% 100g RMB 308 Consulting service
Sodium thioglycolate 98% 25g RMB 129.8 Consulting service
Character:
白色粉末。微有特殊氣味,剛制成時(shí)微有氣味。吸濕性。暴露于空氣中或遇鐵變色,如顏色變黃變黑則已變質(zhì),不可使用。易溶于水,水中溶解度:1000 g/l  (20°C),微溶于醇。半數(shù)致死量(大鼠、腹腔)148mg/kg.有刺激性。
熔點(diǎn):>300℃
Quality Standard:
 
   Q/(HG)SJ 485-92                          
項(xiàng)目Item                              分析純
                                      (AR)
含量Assay,%                           ≥80.0
水溶解試驗(yàn)Solubility im water         合格
硫化物(S)Sulfide,%                    ≤0.05


項(xiàng)目                                  生物試劑級(jí)  
                                       (BR)
澄清度試驗(yàn)clarity test                合格  
含量Assay                             ≥85.0%  
硫化物sulfide                         ≤0.05%  


98%:


外觀Appearance                        白色蓬松粉末
紅外光譜鑒別Infrared spectrometry     和對(duì)照匹配
純度Purity                            ≥98.0% (碘量滴定)  
靈敏性試驗(yàn)Sensitiveness               pass test

Storage:
密封充氬保存。
用途  細(xì)菌培養(yǎng)基。作鐵試驗(yàn)。
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