Eriochrome cyanine R (C.I. 43820), Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart
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LC1908 Eriochrome cyanine R (C.I. 43820)

GR for analysis (reagent for aluminium)

 

Order number Packaging Quantity Price €
AC28908 Glass bottle 25 g 22.5

 

Product information
Hill Formula C23H15Na3O9S
HS Code 3204 19 00
EC number 222-641-7
Molar mass 536.4 g/mol
CAS number 3564-18-9

 

Chemical and physical data
Solubility 420 g/l (20 °C)
Molar mass 536.4 g/mol
Bulk density 590 kg/m3
pH value 9.1 (10 g/l, H2O, 24 °C)

 

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.

 

 

Specifications
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ max (buffer pH 7.0) 434 – 440 nm
Spec. Absorptivity A 1%/1cm (λ7m7ax; 0.02 gr/l; buffer pH 7.0; calc. on dried substance) 130 – 230
Loss on drying (110 °C) ≤ 10 %

 

Eriochrome cyanine R (C.I. 43820), Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart