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103992 Fluoreszcein-nátrium (C.I. 45350)

103992
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Products

KatalógusszámCsomagolás Menny./csomag
1039921000 Fémkanna 1 kg
Description
Catalogue Number103992
References
Product Information
CAS number518-47-8
EC number208-253-0
Hill FormulaC₂₀H₁₀Na₂O₅
Molar Mass376.27 g/mol
HS Code3212 90 90
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
Density0.78 g/cm3 (699.7 hPa, 29.6 °C)
Flash point217.6 °C
Melting Point313 - 317 °C
pH value8.36 (H₂O, 32 °C)
Bulk density600 kg/m3
Solubility500 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Patkány 6720 mg/kg
Safety Information according to GHS
RTECSLM5425000
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 1 enyhén vízszennyező
Disposal3
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
Product Usage Statements
Storage and Shipping Information
Storage+2°C és +30°C között tárolandó.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (gravimetrically; calc. on dried substance)≥ 98 %
Identity (UV/VIS-Spectrum)passes test
Identity (IR-spectrum)passes test
pH (20 g/l, water)7.0 - 9.0
Absorption maximum λmax. (buffer pH 8.0)490 - 492 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 8.0; calc. on dried substance)≥ 1950
As (Arsenic)≤ 0.0002 %
Cd (Cadmium)≤ 0.001 %
Cu (Copper)≤ 0.01 %
Pb (Lead)≤ 0.002 %
Zn (Zinc)≤ 0.01 %
Acriflavinepasses test
TLC-Testpasses test
Loss on drying (110 °C)≤ 10 %
Global Trade Item Number
Katalógusszám GTIN
1039921000 04022536045917

Documentation

Fluoreszcein-nátrium (C.I. 45350) MSDS

Title

Safety Data Sheet (SDS) 

Fluoreszcein-nátrium (C.I. 45350) Certificates of Analysis

Cikkszám CsomagolásSpecifikációSarzsszám
1039921000 FémkannaSpecifikációk, PDF dokumentum

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