Merck 103023 BromopHenol Red İndicator 5 gr

Category

Asit Alkali veya pH İndikatörleri

Brand

MERCK

Stock Code

LB.M.103023.0005

Teklif Sepetine Ekle

Stok Sorunuz

MERCK 103023

MERCK 103023 Bromophenol red indicator

Description
Catalogue Number	103023 Bromekresol kırmızısı
Synonyms	3',3''-Dibromophenolsulfonphthalein, BPR

Product Information
CAS number	2800-80-8
EC number	220-538-1
Hill Formula	C₁₉H₁₂Br₂O₅S
Molar Mass	512.18 g/mol
HS Code	2934 99 90
Structure formula Image

Physicochemical Information
Melting Point	230 °C (decomposition)
Bulk density	770 kg/m3
Solubility	(20 °C) slightly soluble

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly water endangering
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

Specifications
Specifications
Identity (UV/VIS-Spectrum)	passes test
Transition range	pH 4.7 - pH 6.3 yellow to purple
Absorption maximum λ 1 (buffer pH 4.7)	435 - 440 nm
Absorption maximum λ 2 (buffer pH 6.3)	574 - 577 nm
Spec. Absorptivity A 1%/1cm (λ1max; 0.01 g/l; buffer pH 4.7; calculated on anhydrous substance)	≥ 380
Spec. Absorptivity A 1%/1cm (λ2max; 0.01 g/l; Puffer pH 6.3; calculated on anhydrous substance)	≥ 760
Water (according to Karl Fischer)	≤ 5 %

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Merck Merck türkiye Merck millipore Merck millipore türkiye Merck indikatör Indikatörler Merck kimyasal Merck kimyasal satış merck kimyasal katalog merck kimyasal msds

Merck 103023 BromopHenol Red İndicator 5 gr

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