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3,5-Dinitrobenzoic acid

Cas:
99-34-3
Molecular Structure:
MDL:
MFCD00007253
Molecular Formula:
C7H4N2O6
Molecular Weight:
212.12
Alias:
3,5-二硝基安息香酸
Product order:
Name Specifications Packing Price Delivery
3,5-Dinitrobenzoic acid CP 25g RMB 27.5 Consulting service
3,5-Dinitrobenzoic acid CP 100g RMB 55 Consulting service
3,5-Dinitrobenzoic acid AR 25g RMB 55 Consulting service
3,5-Dinitrobenzoic acid AR 100g RMB 121 Consulting service
3,5-Dinitrobenzoic acid AR 500g RMB 517 Consulting service
3,5-Dinitrobenzoic acid CP 500g RMB 286 Consulting service
Character:
白至淡黄色单斜棱柱形结晶。能升华。能随水蒸气挥发。易溶于醇和冰乙酸,1g溶于53份沸水,微溶于冷水、乙醚、二硫化碳和苯。有刺激性。
熔点:205-207℃
沸点:300-303℃
密度:1.683 
Quality Standard:
项目Item                      化学纯
                                         (CP)
含量(C7H4N2O6)Assay,%              98.0~100.5
灼烧残渣(以硫酸盐计)Ignition residue,%  ≤ 0.1
熔点范围Melting point,℃                204~207
乙醇溶解试验Solubility in ethanol       合格
干燥失重                                ≤0.5%


项目                                    分析纯    
                                         (AR)
外观Appearance                          白色至浅黄色结晶或结晶粉末
红外光谱鉴别Infrared spectrometry       和对照品匹配
熔点Melting point                       205°C - 209°C
纯度Purity                              ≥99.0% (HPLC)
水分Water                               <0.4 %

Storage:
密封保存。
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