供應癸二酸
癸二酸                  規(guī)格:  ≥98.0%        產(chǎn)地:美  德                包裝:  25kg/包              價格:35800元/噸

癸二酸  

Sebacic  acid  

Cas號:111-20-6        MDL:    --MFCD00004440    

Beilstein    1210591    EINECS:    --203-845-5  

分子式  C10H18O4；  HO2C(CH2)8CO2H  

分子量  202.25  

別名皮脂酸;癸二酸;辛二甲酸;葵二酸;辛-1,8-二甲酸;泌酯酸;癸二酸,  98+%

Decanedioic  acid

1,8-Octanedicarboxylic  acid    

分子結構式    

性狀無色結晶，能溶于醇類、酯類和酮類，微溶于水。1克溶于700毫升水、60毫升沸水。

熔點：131-134℃

沸點:  294.4℃/100  mmHg  

閃點:  220℃  

質量標準      

    項目Item                                                                                                化學純            

                                                                                                                  (CP)              

含量(C10H18O4)Assay,%                                                                        ≥98.0            

乙醇溶解試驗Solubility  in  ethanol                                                合格              

灼燒殘渣(以硫酸鹽計)Ignition  residue,%                                      ≤  0.1

  

項目Item                                                                                                優(yōu)級純

                                                                                                                （GR）

含量Assay                                                                                            ≥99.50%  

熔點Melting  point                                                                            131-  134.5°C

乙醇溶解試驗Solubility  in  ethanol                                                合格

灼燒殘渣(以硫酸鹽計)Ignition  residue,                                    ≤  0.02%  

氯化物(Cl)Chloride                                                                          ≤0.0001  %

硫酸鹽Sulfate                                                                                    ≤0.0005%  

鐵Iron(Fe)                                                                                          ≤0.0002  %

水分Water                                                                                            ≤0.2  %

堿溶色度Color(Pt-Co)                                                                          5-20  

貯存密封保存。  

用途氣相色譜減尾劑，分離分析脂肪酸，可用于沉淀及定量測定釷，并使釷與鈰及其他稀土元索分離。增塑劑、合成樹脂和合成纖維。  

聯(lián)合國編號      

Risk：        

Safety  :    S24/25-    

Hazard  :