Merck 100255 0005 Diphenylamine-4-Sulfonic Acid Barium Salt Redox indicator 5 GR.

130,19€ ( KDV Dahil )

redox indicator CAS #: 6211-24-1 EC Number: 228-278-0

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Description
Catalogue Number	100255
Synonyms	4-Anilinobenzene sulfonic acid barium salt, Barium diphenylaminesulfonate

Physicochemical Information
Melting Point	300 °C
pH value	5.9 (10 g/l, H₂O, 20 °C) (slurry)
Bulk density	220 kg/m3

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302 + H332: Harmful if swallowed or if inhaled.
Precautionary Statement(s)	P261: Avoid breathing dust. P264: Wash skin thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word	Warning
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
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.

Safety Information
Categories of danger	harmful

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Identity (IR-spectrum)	passes test
Absorption maximum λ_max. (water)	290 – 295 nm
Spec. Absorptivity A 1%/1cm (λ_max; 0.001 %; water; calculated on dried substance)	600 – 700
Loss on Drying (105 °C)	≤ 5 %
Suitability as redox indicator	passes test

Merck 100255 0005 Diphenylamine-4-Sulfonic Acid Barium Salt Redox indicator 5 GR.