Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,3-Bis[4-[[bis(potassiooxy)phosphinyl]oxy]phenyl]-1(3H)-isobenzofuranone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

69815-55-0

69815-55-0 structure

69815-55-0 structure

Name: 3,3-Bis[4-[[bis(potassiooxy)phosphinyl]oxy]phenyl]-1(3H)-isobenzofuranone
Chemical Name: phenolphthalein diphosphate
CAS Number: 69815-55-0
Molecular Formula: C₂₀H₁₆O₁₀P₂
Molecular Weight: 478.283
Create Date: 2021-09-11 03:00:17
Modify Date: 2025-08-26 19:23:50

Names
Properties

Name	phenolphthalein diphosphate
Synonyms	phenolphthalein diphosphate (3-Oxo-1,3-dihydro-2-benzofuran-1,1-diyl)di-4,1-phenylene bis[dihydrogen (phosphate)] MFCD00066370

Density	1.7±0.1 g/cm3
Boiling Point	762.1±70.0 °C at 760 mmHg
Molecular Formula	C₂₀H₁₆O₁₀P₂
Molecular Weight	478.283
Flash Point	414.7±35.7 °C
Exact Mass	478.021881
LogP	0.04
Vapour Pressure	0.0±2.7 mmHg at 25°C
Index of Refraction	1.681

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