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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:
白至淡黃色單斜棱柱形結(jié)晶。能升華。能隨水蒸氣揮發(fā)。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。
熔點:205-207℃
沸點:300-303℃
密度:1.683 
Quality Standard:
項目Item                      化學(xué)純
                                         (CP)
含量(C7H4N2O6)Assay,%              98.0~100.5
灼燒殘渣(以硫酸鹽計)Ignition residue,%  ≤ 0.1
熔點范圍Melting point,℃                204~207
乙醇溶解試驗Solubility in ethanol       合格
干燥失重                                ≤0.5%


項目                                    分析純    
                                         (AR)
外觀Appearance                          白色至淺黃色結(jié)晶或結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry       和對照品匹配
熔點Melting point                       205°C - 209°C
純度Purity                              ≥99.0% (HPLC)
水分Water                               <0.4 %

Storage:
密封保存。
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