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103025 Purpura bromokrezolowa

103025
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Replacement Information

Tabela kluczowych gatunków

CAS #EC NumberHill FormulaMolar MassGrade Value
115-40-2204-087-8C₂₁H₁₆Br₂O₅S540.24 g/molACS,Reag. Ph Eur

Products

Numer katalogowyOpakowanie Ilość/opak.
1030250005 Butelka szklana 5 g
1030250025 Butelka szklana 25 g
Description
Catalogue Number103025
Synonyms5',5''-Dibromo-o-cresolsulfonphthalein
References
Product Information
CAS number115-40-2
EC number204-087-8
GradeACS,Reag. Ph Eur
Hill FormulaC₂₁H₁₆Br₂O₅S
Molar Mass540.24 g/mol
HS Code2934 99 99
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Biological Information
Physicochemical Information
Melting Point242 °C
Bulk density515 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
Clarity of solution (1 g/l; ethanol)passes test
Transition rangepH 5.2 - pH 6.8 greenish yellow - blue violet
Absorption maximum λ 1 max. (buffer pH 5.2)429 - 433 nm
Absorption maximum λ 2 max. (buffer pH 6.8)587 - 590 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.005 g/l; buffer pH 5.2; calc. on dried substances)400 - 470
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.005 g/l; buffer pH 6.8; calc. on dried substances)1000 - 1160
Loss on drying (110 °C)≤ 2 %
Transition range (according to ACS)passes test
Sensitivity testpasses test
Global Trade Item Number
Numer katalogowy GTIN
1030250005 04022536038988
1030250025 04022536038995