对甲苯磺酸 99%, extra pure

供应商: Thermo Fisher Scientific
Danger

Synonyms: 4-Methylbenzenesulphonic acid hydrate, Toluene-4-sulphonic acid monohydrate

139020050 139025000 139021000
ACRO139020050EA 0 CNY
ACRO139020050 ACRO139025000 ACRO139021000
对甲苯磺酸 99%, extra pure
对甲苯磺酸
分子式: C₇H₈O₃S·1H₂O
分子量: 190.22 g/mol
溶点: 100…108 °C
闪点: 180 °C
存储条件: Ambient
MDL编号: MFCD00142137
CAS号: 6192-52-5
EINECS: 203-180-0
UN号: 2585
ADR: 8 III
Merck Index: 12,09671

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产品技术规格

Appearance White to off-white Adhering crystals (May discolor to pink on storage)
Infrared spectrum Conforms
Melting point 100 to 108 °C
Titration Acid The para-isomer in TSA is min. 97%
Titration with CHA ≤0.5 % Sulfuric acid


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