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

108121 Bromkresolová zeleň

108121
Purchase on Sigma-Aldrich

Přehled

Replacement Information

Tabulka spec. kláve

CAS #EC NumberHill FormulaMolar MassGrade Value
76-60-8200-972-8C₂₁H₁₄Br₄O₅S698.04 g/molACS,Reag. Ph Eur

Products

Katalogové čísloBalení ks/bal.
1081210001 Skleněná láhev 1 g
1081210005 Skleněná láhev 5 g
1081210025 Skleněná láhev 25 g
Description
Catalogue Number108121
Synonyms3,3',5,5'-Tetrabromo-m-cresolsulfonphthalein, BCG
References
Product Information
CAS number76-60-8
EC number200-972-8
GradeACS,Reag. Ph Eur
Hill FormulaC₂₁H₁₄Br₄O₅S
Molar Mass698.04 g/mol
HS Code2934 99 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point217 - 218 °C
Bulk density350 kg/m3
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Ostatní kapalné a tuhé látky
WGKWGK 3 látka silně ohrožující vody
Disposal3
Relativně nereaktivní organické reagencie mohou být shromažďovány v kontejneru A. Pokud jsou halogenované, musí být umístěny v kontejneru B. U pevných reziduí použijte kontejner C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageNoTempLimit
Packaging Information
Transport Information
Supplemental Information
Specifications
Identity (UV/VIS-Spectrum)passes test
Clarity of solution (1 g/l; ethanol)passes test
Transition rangepH 3.8 - pH 5.4 yellowish green - blue
Absorptions maximum λ 1 max. (buffer pH 3.8)438 - 445 nm
Absorptions maximum λ 2 max. (buffer pH 5.4)615 - 618 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 3.8; calc. on dried substances)220 - 280
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 5.4; calc. on dried substances)460 - 590
Loss on drying (110 °C)≤ 3 %
Transition range (according to ACS)passes test
Transition interval (according Reag. Ph Eur)pH 3.6 - pH 5.2 yellow - blue
Sensitivity testpasses test
Global Trade Item Number
Katalogové číslo GTIN
1081210001 04022536100678
1081210005 04022536100685
1081210025 04022536100692