Phenolphthalein is a commonly used pH indicator in acid-base titrations. It remains colorless in acidic solutions and changes to pink in basic solutions (pH above 8.2), making it an effective tool for visually identifying the endpoint of a titration.
\n\u2022 appearance: White powder
\n\u2022 density: 1,3 g\/cm\u00b3
\n\u2022 solubility_in_other_solvents: Insoluble in benzene and hexane; very soluble in ethanol & ether; slightly soluble in DMSO
\n\u2022 solubility_in_water: 400 mg\/l
\n\u2022 molar_mass: 318,31 g\/mol
\n\u2022 melting_point: 260 \u00b0C
\n\u2022 chemical_code: CHE-I-P01
\n\u2022 chemical_name: Phenolphthalein
\n\u2022 chemical_grade: ACS Reagent
\n\u2022 chemical_formula: C\u2082\u2080H\u2081\u2084O\u2084
\n\u2022 chemical_weight: 318,32 g\/mol
\n\u2022 cas_no: 77-09-8
\n\u2022 chemical_synonyms: Phthalin, Phenolphthaline
\n\u2022 hazards_identification: {‘reach_no’: ‘No Data Available’, ‘signal_word’: ‘Danger’, ‘supplemental_hazard_information’: ‘Restricted to professional users.’, ‘additional_hazard_information’: ‘This substance contains no components considered to be either persistent, bio-accumulative and toxic (PBT), or very persistent and very bio-accumulative (vPvB) at levels of 0.1% or higher’}
\n\u2022 hazards_statements: [‘H341 \u2013 Suspected of causing genetic defects.’, ‘H350 \u2013 May cause cancer.’, ‘H361f \u2013 Suspected of damaging fertility’]
\n\u2022 precautionary_statements: [‘P201 \u2013 Obtain special instructions before use.’, ‘P280 \u2013 Wear protective gloves\/ protective clothing\/ eye protection\/ face protection.’, ‘P308 + P313 \u2013 IF exposed or concerned: Get medical advice\/ attention’]
\n\u2022 size: [’25g’, ‘100g’, ‘500g’]
\n\u2022 pack_size: [‘Single Item’, ‘Box of 4’]
\n\u2022 White to Off-White powder
\n\u2022 Density: 1,3 g\/cm\u00b3
\n\u2022 Solubility in water: 400 mg\/l
\n\u2022 Molar mass: 318,31 g\/mol
\n\u2022 Melting point: 260 \u00b0C<\/p>\n","protected":false},"excerpt":{"rendered":"
Phenolphthalein is a commonly used pH indicator in acid-base titrations. It remains colorless in acidic solutions and changes to pink in basic solutions (pH above 8.2), making it an effective tool for visually identifying the endpoint of a titration.<\/p>\n","protected":false},"featured_media":63652,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[40291],"product_tag":[13552],"class_list":["post-63645","product","type-product","status-publish","has-post-thumbnail","product_cat-other-miscellaneous-other-disposable-consumables-items","product_tag-phenolphthalein-acs-reagent","desktop-align-center","tablet-align-center","mobile-align-center","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=\/wp\/v2\/product\/63645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=\/wp\/v2\/media\/63652"}],"wp:attachment":[{"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63645"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=63645"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=63645"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medqmedicalsuppliers.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=63645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}