Name: o-Cresolphthalein Complexone
SKU: ZA.003.545
Availability: InStock

o-Cresolphthalein Complexone

$312.41

Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa

1 in stock (can be backordered)

SKU: ZA.003.545 Category: Lab reagent

Description

Synonyms: o-Cresolphthalein-3′,3′′-bis-methyleneiminodiacetic acid, o-Cresolphthalexon, Metal phthalein, Phthalein purple, Xylenylphthalein-bisiminodiacetic acid

Empirical Formula (Hill Notation): C₃₂H₃₂N₂O₁₂

General description

o-Cresolphthalein Complexone is a pH indicator dye commonly used for the calorimetric determination of calcium in serum.

Application

o-Cresolphthalein Complexone has been used in the estimation of calcium in serum samples based on the reaction of Ca²⁺ with o-cresolphthalein complexone in an alkaline solution.

PROPERTIES

form

powder

Pack Size

10 g

color

white to off-white

mp

181-185 °C (dec.) (lit.)

solubility

methanol: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

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o-Cresolphthalein Complexone