Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

108175 Tymoloftaleina

wskaźnik ACS,Reag. Ph Eur

Tymoloftaleina MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 125-20-2 EC Number: 204-729-7 Molar Mass: 430.54 g/mol Hill Formula: C₂₈H₃₀O₄ Grade: ACS,Reag. Ph Eur
108175
Purchase on Sigma-Aldrich

Przegląd

Replacement Information

Tabela kluczowych gatunków

CAS #EC NumberHill FormulaMolar MassGrade Value
125-20-2204-729-7C₂₈H₃₀O₄430.54 g/molACS,Reag. Ph Eur

Products

Numer katalogowyOpakowanie Ilość/opak.
1081750005 Butelka szklana 5 g
1081750025 Butelka szklana 25 g
1081750100 Butelka szklana 100 g
Description
Catalogue Number108175
References
Product Information
CAS number125-20-2
EC number204-729-7
GradeACS,Reag. Ph Eur
Hill FormulaC₂₈H₃₀O₄
Molar Mass430.54 g/mol
HS Code2932 20 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point251 - 253 °C
Bulk density400 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKWGK 3 silne zanieczyszczenie wody
Disposal3
Względnie niereaktywne odczynniki organiczne należy zbierać w Kategorii A. Odczynniki chlorowcowane należy umieszczać w Kategorii B. Do pozostałości stałych stosować Kategorię C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +2°C do +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Identity (UV/VIS-Spectrum)passes test
AppearanceWhite to almost white powder, eventually slightly yellowish.
Clarity of solution (1 g/l; ethanol)passes test
Absorption maximum λmax. (buffer pH 10.5)592 - 596 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; buffer pH 10.5; calculated on anhydrous substance)800 - 900
Transition rangepH 9.0 - pH 10.5 colourless - blue
Transition range (according to ACS)passes test
Transition interval (according Reag. Ph Eur)passes test
Loss on drying (110 °C)≤ 1 %
Global Trade Item Number
Numer katalogowy GTIN
1081750005 04022536101224
1081750025 04022536101231
1081750100 04022536101248