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103164 Eriochrome cyanine R (C.I. 43820)

103164
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Overview

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
3564-18-9222-641-7C₂₃H₁₅Na₃O₉S536.4 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.03164.0025 Glass bottle 25 g
Description
Catalogue Number103164
Product Information
CAS number3564-18-9
EC number222-641-7
Hill FormulaC₂₃H₁₅Na₃O₉S
Molar Mass536.4 g/mol
HS Code3212 90 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Physicochemical Information
pH value9.1 (10 g/l, H₂O, 24 °C)
Bulk density590 kg/m3
Solubility420 g/l
Toxicological Information
LD 50 oralLD50 Rat > 2000 mg/kg
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 3 highly hazardous to water
Disposal3
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
StorageStore at +2°C to +30°C.
Specifications
Identity (UV/VIS-Spectrum)passes test
Absorption maximum λmax. (buffer pH 7.0)434 - 440 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; buffer pH 7.0; calc. on dried substance)130 - 230
Loss on drying (110 °C)≤ 10 %
Global Trade Item Number
Catalogue Number GTIN
1.03164.0025 04022536040363