2',7'-Dichlorofluorescein solution indicator, ready-to-use, Fluka™
Supplier: Honeywell Research Chemicals
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Danger
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Synonyms:
2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
02591-500ML
BJ02591-500MLEA
254.63
USD
BJ02591-500ML
2',7'-Dichlorofluorescein solution indicator, ready-to-use, Fluka™
2',7'-Dichlorofluorescein
Formula:
C₂₀H₁₀Cl₂O₅ MW: 401.20 g/mol Boiling Pt: 81…83 °C Melting Pt: –90 °C (main component) Density: 0.79 g/cm³ (20 °C) Flash Pt: 12 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005047 CAS Number: 76-54-0 UN: 1219 ADR: 3,II |
Specification Test Results
Appearance of the substance | complying |
Density (D 20/4) | 0.775 - 0.804 |
Absorption maximum | 505 - 519 nm |
Absorbtion (1%/1cm) | Max. 5.0 |
non-volatile matter | Max. 0.001 % |
water (Karl Fischer) | Max. 0.1 % |
titrable acid | Max. 0.001 meq/g |
aluminium (Al) | Max. 0.5 ppm |
boron (B) | Max. 0.02 ppm |
barium (Ba) | Max. 0.1 ppm |
bismuth (Bi) | Max. 0.1 ppm |
calcium (Ca) | Max. 0.5 ppm |
cadmium (Cd) | Max. 0.05 ppm |
cobalt (Co) | Max. 0.02 ppm |
chromium (Cr) | Max. 0.02 ppm |
copper (Cu) | Max. 0.02 ppm |
iron (Fe) | Max. 0.1 ppm |
potassium (K) | Max. 0.5 ppm |
lithium (Li) | Max. 0.1 ppm |
magnesium (Mg) | Max. 0.1 ppm |
manganese (Mn) | Max. 0.02 ppm |
molybdenum (Mo) | Max. 0.1 ppm |
sodium (Na) | Max. 0.5 ppm |
nickel (Ni) | Max. 0.02 ppm |
lead (Pb) | Max. 0.1 ppm |
tin (Sn) | Max. 0.1 ppm |
strontium (Sr) | Max. 0.1 ppm |
zinc (Zn) | Max. 0.1 ppm |
carbonyl compounds (as HCHO) | Max. 100 ppm |
APHA | Max. 20 |
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