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meso-2,3-Dimercaptosuccinic acid

Cas:
304-55-2
Molecular Structure:
MDL:
MFCD00064799
Molecular Formula:
C4H6O4S2
Molecular Weight:
182.22
Alias:
二巰基丁二酸,2,3-二巰基丁二酸 2,3-Dithio-meso-tartaric acid DMSA Succimer
Product order:
Name Specifications Packing Price Delivery
meso-2,3-Dimercaptosuccinic acid 98% 1g RMB 121 Consulting service
meso-2,3-Dimercaptosuccinic acid 98% 5g RMB 209 Consulting service
meso-2,3-Dimercaptosuccinic acid 98% 25g RMB 737 Consulting service
meso-2,3-Dimercaptosuccinic acid 98% 100g RMB 2068 Consulting service
Character:
熔點(diǎn): 196-198 °C  
Quality Standard:
外觀Appearance                          白色至類白色粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥98.0% (中和滴定)
熔點(diǎn)Melting point  (Decomposition)       195.0 - 200.0 °C  
干燥損失Loss on drying                  <1 % (1 g, 105°C, 3 小時(shí))
重金屬Heavy metals (as Pb)              <20 ppm
硫酸鹽灰分Sulfated ash                  <0.2 % 
Storage:
儲(chǔ)存溫度?20°C
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