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1,5-Diphenylcarbazide, 10 g

≥97 %, p.a., ACS
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P261 P280 P302+P352 P304+P340 P305+P351+P338 P312
i avoid breathing dust, wear protective gloves/protective clothing/eye protection/face protection, IF ON SKIN: Wash with plenty of water/..., IF INHALED: Remove person to fresh air and keep comfortable for breathing, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, call a POISON CENTRE/doctor/... if you feel unwell
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Empirical formula C13H14N4O
Molar mass (M) 242,28 g/mol
Melting point (mp) 176 °C
CAS No. [140-22-7]
EG-Nr. 205-403-7

Redox indicator

Guarantee analysis

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Art. No. 2696.1

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Product details

Technical Information
Determination of Cr(VI)  
Ox. colour Colourless  
Red. colour Violet  
Redox potential E0[V] at pH=0 and 20 °C -  
Instructions for use, addition Dissolve 1 g of 1,5-diphenylcarbazide (DPC) in 100 ml of acetone and acidify with a drop of glacial acetic acid.  
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Order No. Pack Qty. Pack. Price Quantity
2696.1 10 g plastic €25.30
2696.2 25 g plastic €41.40
2696.3 100 g plastic €120.30
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General information

Indicators and Dyes
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Analysis certificates

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Guarantee analysis

Assay (HPLC)≥97,0 %  
Solubility (ACS)complies  
Melting point173-176 °C  
Loss on drying≤1,0 %  
Ash content≤0,05 %  
Suitability for chromatecomplies  

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