2,3,5-Triphenyltetrazolium chloride, 99%, for analysis CAS 298-96-4

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CAS: 298-96-4

MF: C₁₉H₁₅ClN₄

MW: 334.81

Product Categories	Biochemicals, Analytical Reagents
CAS RN	298-96-4
Alternative CAS RN	-
EC Number	206-071-6
MDL Number	MFCD00011963
Storage Temperature	+4°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2933998090

Physical Description	White to faint yellow powder
Identification (IR)	To conform to standard
Solubility (5% in water)	Clear to very faintly turbid, faint yellow to yellow solution
Solubility (5% in ethanol)	Clear, faint yellow to yellow solution
Wavelength of Maximum Absorption (λmax)	243 - 251 nm (0.001% in water)
Specific Absorption (λmax)	≥ 670 (1% in water)
Sulfated Ash	≤ 0.2%
Loss on Drying	≤ 2.0% (120°C, 3h)
Purity (Titration)	99.0 - 101.0 %
Specification Version	1.0

Pictograms
Signal word	Danger
Hazard statements	H228: Flammable solid H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation
Precautionary statements	P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P264: Wash ... thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection. P302+P352: IF ON SKIN: wash with plenty of water. P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P362+P364: Take off contaminated clothing and wash before reuse. P403+P233: Store in a well-ventilated place. Keep container tightly closed.
Supplementary EUH statements
UN Number	-
WGK	WGK 3
SDS Version	3.0