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PHENOLPHTHALEIN INDICATOR

Home pH Indicator (Solid) LG3468
PHENOLPHTHALEIN INDICATOR
(indicator) POWDER
Short Name: PHENOLPHTHALEIN INDICATOR
Synonym: 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
Basic Details
Article No.
LG3468
Grade
Purity
CAS No.
77-09-8
HS Code
2932.2090
Shelf Life
60 Months
Packings Avialable
LG3468
1 pack of 25 gm
₹309
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LG3468
1 bottle 50 gm
₹534
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LG3468
1 bottle of 100 gm
₹955
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LG3468
1 bottle of 500 gm
₹4352
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verified_user COA
health_and_safety MSDS
Molecule Detail
Formula: C20H14O4
Weight: 318.33
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
Melting point/ Freezing point [°C]
261 - 263 °C
Density [g/cm3]
1.299
Solubility in water [% weight]
Slightly soluble in water
Chemical Specifications
Appearance
A white to off white powder
pH range (8.2 - 10.0)
Colourless to red-violet
Absorption maxima (buffer pH 9.8)
551 - 554 nm
Sensitivity
Passes test
Sulphated ash
Max 0.05%
Chloride (Cl)
Max 0.01%
Sulphate (SO4)
Max 0.01%
Loss on drying (at 110°C)
Max 1%
Assay
99.613%w/w
Fluoran
Complies
Safety Information & Hazard Symbols
Symbol
GHS08
Signal Word
Danger
Hazardous Statement
H341-H350-H361
Precaution Statement
P201-P281-P308 + P313