Merck 100255.0005 Diphenylamine-4-sulfonic acid

Ürün Özellikleri

CAS #	EC Number	Hill Formula	Molar Mass
6211-24-1	228-278-0	C₂₄H₂₀BaN₂O₆S₂	633.88 g/mol

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

Merck 100255.0005 | Diphenylamine-4-sulfonic acid barium salt redox indicator 5G

Product Information
CAS number	6211-24-1
EC index number	056-002-00-7
EC number	228-278-0
Hill Formula	C₂₄H₂₀BaN₂O₆S₂
Molar Mass	633.88 g/mol
HS Code	2921 44 00
Structure formula Image

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

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302 + H332: Harmful if swallowed or if inhaled
Signal Word	Warning
Storage class	10 – 13 Other liquids and solids
WGK	WGK 3 highly 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.

Safety Information
Hazard Symbols	Harmful
Categories of danger	harmful
R Phrase	R 20/22 Harmful by inhalation and if swallowed.
S Phrase	S 28 After contact with skin, wash immediately with plenty of soap and water.

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1564 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 1564 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 1564 , 6.1, III

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

1.00255.0005

M100255.0005

1002550005

Diphenylamine-4-sulfonic acid baryum tuzu redoks göstergesi

difenil amin redoks indikatör merck belirteç barium diphenylaminesulfonate 4-anilinobenzene sulfonic acid barium salt

Laboratuvar Kimyasalları