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TRICHLOROACETIC ACID 99% AR/ACS

TRICHLOROACETIC ACID 99% AR/ACS

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Description

For determination of Serum-iron protein. fixative and general solvent.
TCA
Article No. 06356 Grade AR/ACS
Purity 99% CAS No. 76-03-9
Molecular Formula CCl3.COOH Molecular Weight 163.39
H.S. Code 2915.4030 Shelf Life 60 Months
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Physical Properties
Physical state at 20 °C Solid Colour Colorless crystals
pH value 1 Melting point/ Freezing point [°C] 54 – 58 °C
Flash point [°C] > 113 °C Boiling point [°C] 196 °C
Vapour density 5.64 Density [g/cm3] 1.6
Solubility in water [% weight] Soluble in water Partition coefficient Log Pow octanol / water at 20°C 1.645

Specifications
Appearance Colourless deliquescent crystals with a pungent odour
Assay Min 99%
Clarity of solution Passes test
Melting point Min 56°C
Insoluble matter Max 0.005%
Heavy metal (as Pb) Max 0.002%
Chloride (Cl) Max 0.002%
Nitrate (NO3) Max 0.002%
Phosphate (PO4) Max 0.0005%
Sulphate (SO4) Max 0.02%
Residue on ignition Max 0.02%
Iron (Fe) Max 0.001%
Substance darkened by H2SO4 Passes test

Packings
100 g 00100
500 g 00500

Safety Information
Symbol: GHS05, GHS09
Signal Word: Danger
UN No.: 1839
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H314-H335-H410
Precaution Statement: P260-P280-P303+P361+P353-P305+P351+P338

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