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4-Hydroxycoumarin

Cas:
1076-38-6
Molecular Structure:
MDL:
--MFCD00006856
Molecular Formula:
C9H6O3
Molecular Weight:
162.14
Alias:
4-Hydroxy-1-benzopyran-2-one
Product order:
Name Specifications Packing Price Delivery
4-Hydroxycoumarin 98% 500g RMB 1298 Consulting service
4-Hydroxycoumarin 98% 100g RMB 308 Consulting service
4-Hydroxycoumarin 98% 25g RMB 173.8 Consulting service
Character:
实际上不溶于水,溶于热水,溶于醇、丙酮和醚。
熔点:212 °C
Quality Standard:
   
   外观Appearance                          黄色粉末或结晶
红外光谱鉴别Infrared spectrometry       符合
纯度Purity                              ≥98.0% (中和滴定)
熔点Melting point                       210°C - 214°C
干燥损失Loss on drying                  <0.5 %
硫酸盐灰分Sulfated ash                  <0.25 % 
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