TestSpecificationMinMaxASSAYAPPROX. 99 %APPROX. 99 %
TestSpecificationMinMaxASSAY99%COLOR (APHA)15WATER0.05%
TestSpecificationMinMaxASSAYAPPROX. 99.6%APPROX. 99.6%RETEST DATE
Molecular Formula C20H13N2O5SNa CAS Number 2538-85-4 Eriochrome(R) Blue Black R, also known as Solochrome Black T, is a complexometric indicator used as an indicator in EDTA titration; it can also...
TestSpecificationMinMaxABSORPTION MAX514 nm514 nmVISUAL TRANSITION INTERVALSpH 0.0(yellow) tpH 0.0(yellow) t
TestSpecificationMinMaxABSORPTION MAX514 (395) nm514 (395) nmRETEST DATE
TestSpecificationMinMaxABSORPTION MAX522 nm522 nmVISUAL TRANSITION INTERVALSpH1.4(colorless)pH1.4(colorless)
TestSpecificationMinMaxASSAY99+% mol99+% molRETEST DATE
TestSpecificationMinMaxASSAY (C[@6@]H[@12@]O[@3@])99.00%ASSAY (C[@6@]H[@12@]O[@3@])99.00%ACIDITY (as CH[@3@]COOH)0.02%ACIDITY (as CH[@3@]COOH)0.02%
TestSpecificationMinMaxSPECIFIC GRAVITY @ 20[d/20[dC0.9290 - 0.93300.9290 - 0.9330ACIDITY (as CH[@3@]COOH)0.01%WATER0.10%
TestSpecificationMinMaxAPPEARANCE
TestSpecificationMinMaxASSAY98.00%COLOR (APHA)20MOISTURE0.30%ACID NUMBER0.5
TestSpecificationMinMaxASSAY98.00%98.00%ACID VALUE2SPECIFIC GRAVITY @ 20[d/20[dC1.0861.096REFRACTIVE INDEX @ 20[dC1.5041.513
TestSpecificationMinMaxASSAY (by GC)99%99%