p-Toluenesulfonamide
Molecular Structure:
MDL:
MFCD00011692
Molecular Formula:
C7H9NO2S; CH3C6H4SO2NH2
Molecular Weight:
171.22
Alias:
甲苯-4-磺酰胺,4-甲苯磺酰胺,4-甲基苯磺酰胺
Toluene-4-sulfonamide
4-Toluenesulfonamide
PTSA
PASAM
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
p-Toluenesulfonamide |
AR,98% |
250g |
RMB 48.4 |
促銷 |
p-Toluenesulfonamide |
CP,97% |
250g |
RMB 42.9 |
Consulting service |
p-Toluenesulfonamide |
GR,99% |
250g |
RMB 97.9 |
Consulting service |
p-Toluenesulfonamide |
GR,99% |
1kg |
RMB 319 |
Consulting service |
Character:
白色葉狀結(jié)晶或結(jié)晶性粉末,能溶于醇,極微溶于水。半數(shù)致死量(小鼠,腹腔)250mg/kg。
熔點:134-137 °C
閃點:202 °C
Quality Standard:
Q/(HG)SJ 159-92
項目Item 優(yōu)級純 分析純 化學(xué)純
(GR) (AR) (CP)
含量assay >99% ≥98% ≥97%
熔點范圍Melting renge,℃ 136-138.0 136-138.0 136-138.0
(1.0) (1.5) (2.0)
乙醇溶解試驗Solubility
in ethanol 合格 合格 合格
灼燒殘渣(以硫酸鹽計)Ignition
residue,% ≤ 0.02 0.05 0.10
氯化物(Cl)Chloride,% ≤ 0.001 0.005 0.01
鐵(Fe)Iron,% ≤ 0.001 0.05 --
重金屬(以Pb計)Heavy metals,% ≤ 0.0005 0.001 --
Storage:
密封保存。
有機合成、增塑劑、樹脂和涂料的防霉殺菌劑。
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