Merck 112144.0025 Disulfine blue

VN 150 (C.I.42045) for surfactant tests

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Ambalaj Miktarı: 25 Gr.

(2024 güncel fiyat)

Ambalaj Fiyatı: 96,54 € +%20 KDV

 

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Ürün Fiyatı: 96,54 €

Ürün Özellikleri

CAS # EC Number Hill Formula Molar Mass
129-17-9 204-934-1 C₂₇H₃₁N₂NaO₆S₂ 566.67 g/mol
Description
Catalogue Number 112144

Merck 112144.0025 | Disulfine blue VN 150 (C.I.42045) for surfactant tests 25G

Product Information
CAS number 129-17-9
EC number 204-934-1
Hill Formula C₂₇H₃₁N₂NaO₆S₂
Molar Mass 566.67 g/mol
HS Code 3204 12 00
Structure formula Image

Physicochemical Information
Melting Point 290 °C (decomposition)
pH value 6.9 (10 g/l, H₂O, 20 °C)
Bulk density 600 kg/m3
Solubility 210 g/l (25 °C)

Safety Information according to GHS
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly 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
Dye content (spectrophotometrically) ≥ 40 %
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λmax. (water) 637 – 640 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; water) ≥ 800
TLC-Test passes test
Loss on drying (110 °C) ≤ 7 %
Suitability for surfactant tests passes test

1.12144.0025

M112144.0025

1.12144.0025

1121440025

129-17-9 disülfin mavi disülfin merck indikatör organik

Laboratuvar Kimyasalları

Ürün Özellikleri:

25 gr 96,54 € + %20 KDV