Diphenylaminesulfonic acid sodium salt
Molecular Structure:
MDL:
--MFCD00036468
Molecular Formula:
C12H10NNaO3S
Molecular Weight:
271.27
Alias:
4-(苯氨基)苯磺酸單鈉鹽,4-二苯胺磺酸鈉,二苯胺-4-磺酸鈉
Diphenylamine-4-sulfonic Acid Sodium Salt
N-Phenylsulfanilic Acid Sodium Salt
4-(Phenylamino)benzenesulfonic acid sodium salt
Sodium diphenylamine-4-sulfonate
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Diphenylaminesulfonic acid sodium salt |
高純級,97% |
500g |
RMB 500 |
Consulting service |
Diphenylaminesulfonic acid sodium salt |
97% |
5g |
Inquiry |
Consulting service |
Character:
無色或白色小結(jié)晶性粉末,能溶于水及熱醇。
Quality Standard: Q/(HG)SJ 260-91
項目Item 指示劑
(Ind)
靈敏度試驗Sensitivity 合格
水溶液試驗Solubility 合格
灼燒殘渣(以硫酸鹽計)Ignition residue ≤30 %
純度Purity ≥65.0% (HPLC)
品級Grade 高純級
(AR)
外觀Appearance 白色粉末或結(jié)晶
紅外光譜鑒別Infrared spectrometry Conforms
純度Purity ≥97.0% (HPLC)
純度Purity ≥97.0% (總氮計,元素分析)
水溶解試驗solubility in water 無色透明
靈敏度試驗Sensitiveness to pass test
Storage:
密封避光保存。
用途 氧化還原指示劑(E0 in sulfuric acid 1 mol/l = +0,83 volt, rH = 27?29)。