Merck 108175.0005 Thymolphthalein indicator | TURA Laboratuvar Çözümleri

ACS,Reag. Ph Eur

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Ambalaj Miktarı: 5 gr

(2024 güncel fiyat)

Ambalaj Fiyatı: 55,08 € + %20 KDV

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Ürün Fiyatı:	55,08 €

Ürün Özellikleri

CAS #	EC Number	Hill Formula	Molar Mass	Grade Value
125-20-2	204-729-7	C₂₈H₃₀O₄	430.54 g/mol	ACS,Reag. Ph Eur

Description
Catalogue Number	108175

Merck 108175.0005 | Thymolphthalein indicator 5G

Product Information
CAS number	125-20-2
EC number	204-729-7
Grade	ACS,Reag. Ph Eur
Hill Formula	C₂₈H₃₀O₄
Molar Mass	430.54 g/mol
HS Code	2932 20 90
Structure formula Image

Physicochemical Information
Melting Point	253 °C
Bulk density	400 kg/m3

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	Storage temperature: no restrictions.

Specifications
Appearance	White to almost white powder, eventually slightly yellowish.
Identity (UV/VIS-Spectrum)	passes test
Absorption maximum λ_max. (buffer pH 10.5)	592 – 596 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.01 g/l; buffer pH 10.5; calculated on anhydrous substance)	800 – 900
Transition range (according to ACS)	passes test
Transition range	pH 9.0 – pH 10.5 colourless – blue
Loss on drying (110 °C)	≤ 1 %

Laboratuvar Kimyasalları

Ürün Özellikleri:

5 gr	55,08 € + %20 KDV

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