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Pyrogallol Red CAS 32638-88-3

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Pyrogallol Red CAS 32638-88-3

CAS: 32638-88-3

MF: C₁₉H₁₂O₈S

MW: 400.37

Product Info
Product Spec
Safety Info
Application

Product Categories	Biochemicals, Dyes & Stains
CAS RN	32638-88-3
Alternative CAS RN	-
EC Number	251-134-3
MDL Number	MFCD00005046
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	29349990

Physical Description	Green to dark green, or dark red to brown powder
Identification	IR
Solubility (1% in 1M NH4OH)	Clear, dark purple solution
Solubility (0.1% in 0.1M NaOH)	Clear, red-purple solution
Wavelength of Maximum Absorption (λmax)	465 - 485 nm
Absorptivity (1%/1cm)	≥ 450 (at λmax, in methanol)
Loss on Drying	≤ 10.0%
Suitability as Complexometric Indicator	To pass test
Specification Version	1.0

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