SX0795
Sodium Tartrate, Dihydrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Recommended Products
Agency
meets USP/NF
Quality Level
Assay
99.0-101.0%
form
crystals
impurities
≤0.005% Insoluble Matter
loss
15.61-15.71% loss on drying, at 150C
color
white/clear
pH
8 (25 °C, 50 g/L in H2O)
solubility
290 g/L
anion traces
chloride (Cl-): ≤5 ppm
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.005%
cation traces
Ca: ≤0.01%
Fe: ≤0.001%
NH4+: ≤0.003%
heavy metals (as Pb): ≤5 ppm
shipped in
ambient
storage temp.
room temp
InChI
1S/C4H6O6.2Na.2H2O/c5-1(3(7)8)2(6)4(9)10;;;;/h1-2,5-6H,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2/t1-,2-;;;;/m1..../s1
InChI key
FGJLAJMGHXGFDE-DGFHWNFOSA-L
Application
Analysis Note
Assay: 99.0-101.0%
Calcium (Ca): 0.01% max
Chloride (Cl): ppm max
Color: White or colorless
Form: Crystals
Heavy metals (as Pb): 5ppm max
Insoluble matter: 0.005% max
Iron (Fe): 0.001% max
Loss on drying at 150°C: 15.61-15.71%
Phosphate (PO4): 5ppm max
Sulfate (SO4): 0.005% max
pH of a 5% solution at 25°C: 7.0-9.0
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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