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MERCK

MERCK 106202.0005 1-Naphtholbenzein İndicator Reag. CAS No.145-50-6 (SD.M.106202.0005)

Marka : MERCK
Fiyat : 2.480,51 ₺  + KDV
KDV Dahil : 2.976,61 ₺

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Key Spec Table

CAS # EC Number Hill Formula Molar Mass Grade Value
145-50-6 205-656-3 C₂₇H₁₈O₂ 374.43 g/mol Reag. Ph Eur

Pricing & Availability

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1062020005
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Description
Catalogue Number 106202
Product Information
CAS number 145-50-6
EC number 205-656-3
Grade Reag. Ph Eur
Hill Formula C₂₇H₁₈O₂
Molar Mass 374.43 g/mol
HS Code 2914 50 90
Structure formula Image Structure formula Image
Quality Level MQ200
Physicochemical Information
Melting Point 243 - 245 °C
Bulk density 120 - 300 kg/m3
Safety Information according to GHS
Hazard Statement(s) H413: May cause long lasting harmful effects to aquatic life.
Precautionary Statement(s) P273: Avoid release to the environment.
P501: Dispose of contents/ container to an approved waste disposal plant.
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 obviously hazardous to water
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 +2°C to +30°C.
Specifications
Identity (IR-spectrum) passes test
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λmax. (perchloric acid (0,1 mol/l) in acetic acid) 622 - 626 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; perchloric acid (0,1 mol/l) in acetic acid; calculated on dried substance) 640 - 950
Transition range pH 8,0 - pH 9,6; apricot - turquoiseblue
Loss on Drying (105°C) ≤ 7 %
Suitability as indicator (for non-aqueous titration) passes test
Etiketler
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