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p-Toluic acid

Cas:
99-94-5
Molecular Structure:
MDL:
MFCD00002565
Molecular Formula:
C8H8O2; CH3C6H4CO2H
Molecular Weight:
136.15
Alias:
對(duì)甲基苯甲酸,4-甲基苯甲酸 4-methylbenzoic acid p-Toluic acid
Product order:
Name Specifications Packing Price Delivery
p-Toluic acid CP 100g RMB 88 Consulting service
p-Toluic acid CP 25g RMB 33 Consulting service
p-Toluic acid CP 500g RMB 319 Consulting service
p-Toluic acid AR,98% 25g RMB 77 Consulting service
p-Toluic acid AR,98% 100g RMB 121 Consulting service
p-Toluic acid AR,98% 500g RMB 429 Consulting service
p-Toluic acid AR,98% 5kg RMB 2816 Consulting service
Character:
白色針狀結(jié)晶。無(wú)氣味。易溶于乙醇、乙醚和甲醇,微溶于熱水。。低毒,半數(shù)致死量(大鼠,經(jīng)口)3200mg/kg。
熔點(diǎn):180-183℃
沸點(diǎn):274-275℃
Quality Standard:
98%:

外觀Appearance                          白色至微黃乳白色粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
熔點(diǎn)Melting point                       180°C - 183°C
純度Purity                              ≥98.0% (中和滴定)


品級(jí)Grade                               化學(xué)純  
                                        (AR)
乙醇溶解試驗(yàn)                            合格  
熔點(diǎn)范圍/℃                             179.0~181.0  
灼燒殘?jiān)?以硫酸鹽計(jì)),%                 ≤0.1  

Storage:
密封保存。
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