Molecular Weight:430.54
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Thymolphthalein
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product: view count: 56Thymolphthalein 
unit price: Negotiable
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period for delivery: Consignment Deadline days
Expiry date: Long Effective
last update: 2017-10-18 08:19
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detailed
Product name: Thymolphthalein
CAS NO.: 125-20-2
Molecular formula:

C28H30O4

Molecular Weight: 430.54
Properties:

White or straw yellow powder, insolve in water,solve in alcohol.
Specification (HG/T 4011-2008)
Items: Results
PHchangerange    9.3(colorless)-10.5(blue)
Solubllity in alcohol Passes test 
Sulfated ash, percent  ≤0.1
Melting range  °C 251.0-255.0
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