Merck 106202.0005 1-Naphtholbenzein | TURA Laboratuvar Çözümleri

indicator Reag. Ph Eur

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Ambalaj Miktarı: 5 gr

(2024 güncel fiyat)

Ambalaj Fiyatı: 66,90 € +%20 KDV

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Ürün Fiyatı:	66,90 €

Ürün Özellikleri

CAS #	EC Number	Hill Formula	Molar Mass	Grade Value
145-50-6	205-656-3	C₂₇H₁₈O₂	374.44 g/mol	Reag. Ph Eur

Description
Catalogue Number	106202

Merck 106202.0005 | 1-Naphtholbenzein indicator 5G

Product Information
CAS number	145-50-6
EC number	205-656-3
Grade	Reag. Ph Eur
Hill Formula	C₂₇H₁₈O₂
Molar Mass	374.44 g/mol
HS Code	2914 50 00
Structure formula Image

Physicochemical Information
Melting Point	243 – 245 °C
Bulk density	120 – 300 kg/m3
Solubility	(20 °C) insoluble

Safety Information according to GHS
Storage class	10 – 13 Other liquids and solids
WGK	WGK 2 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
Identity (IR-spectrum)	passes test
Identity (UV/VIS-Spectrum)	passes test
Absorption maximum λ_max. (perchloric acid (0,1 mol/l) in acetic acid)	622 – 626 nm
Spec. Absorptivity A 1%/1cm (λ_max; 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

145-50-6 naftol indikatör merck belirteç

M106202.0005

1.06202.0005

1062020005

Laboratuvar Kimyasalları

Ürün Özellikleri:

5 gr	66,90 € + %20 KDV

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