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α-Naphtholbenzein

Cas:
145-50-6
Molecular Structure:
MDL:
MFCD00078492
Molecular Formula:
C27H18O2
Molecular Weight:
374.43
Alias:
4-[(4-羟基-1-萘基)苯基亚甲基]-1(4H)-萘酮, α-萘酚基萘酚醌基苯甲烷,4,4’-(α-羟基亚苄基)二(1-萘酚),α-萘酚醌烷 4-[(4-Hydroxy-1-naphthalenyl)phenylmethylene]-1(4H)-naphthalenone 4,4’-(α-Hydroxybenzylidene)di-1-naphthol p-Naphtholbenzein alpha-Naphtholbenzein
Product order:
Name Specifications Packing Price Delivery
α-Naphtholbenzein 90% 5g RMB 435.6 Consulting service
α-Naphtholbenzein 90% 25g RMB 1622.5 Consulting service
Character:
红棕色粉末。对二氧化碳和酸非常灵敏。溶于乙醇、乙醚、苯和冰乙酸,不溶于水。。有刺激性。
熔点:230-235℃
Quality Standard:
纯度Purity                         >90.0% (UV-Vis)  
外观Appearance                     暗棕色至棕黑色粉末 
Storage:
密封避光保存。
酸碱指示剂,pH8.5(黄)~9.8(绿)
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