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o-CRESOLPHTHALEIN Indicator grade

Article No.	03010
Grade	Indicator grade
Purity
CAS No.	596-27-0
Molecular Formula	C₂₂H₁₈O₄
Molecular Weight	346.39
H.S. Code	2934.9900
Shelf Life	5 Years

Specifications
Appearance	Light brown powder
pH 8.2-9.8	Colourless to violet red
Absorption maxima (at pH 11.3)	565 - 569 nm
Specific Absorptivity (at absorption maxima)	Min 1500
Insoluble matter in ethanol	Passes test
Loss on drying (at 135 deg C)	Max 0.5%
Sulphated ash	Max 0.5%

Packings
00005 5 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00025 25 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry
00500 500 g	Request for price Request for price Product Name Product Name Quantity 500ml Your Name E-mail ID Phone Number Enquiry

Revision Date : 19-Apr-2013

Product Range

o-CRESOLPHTHALEIN Indicator grade

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