Merck 106432 Tri-Sodium Ditrate Dihydrate Cryst., Emprove® Essentıal pH Eur, Bp, Jp, Usp, E 331 5 kg

Category

Analitik Kimyasallar

Brand

MERCK

Stock Code

LB.M.106432.5000

8.366,66 TL + VAT

10.039,99 TL

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MERCK 106432 Tri-Sodium ditrate dihydrate cryst., EMPROVE® ESSENTIAL Ph Eur, BP, JP, USP, E 331 5 Kg
Catalogue Number	106432
Synonyms	Trisodium Citrate, Sodium Citrate, Dihydrate

Product Information
CAS number	6132-04-3
EC number	200-675-3
Grade	Ph Eur,BP,JP,USP,E 331
Hill Formula	C₆H₅Na₃O₇ * 2 H₂O
Molar Mass	294.10 g/mol
HS Code	2918 15 00
Structure formula Image

Physicochemical Information
Melting Point	150 °C (anhydrous substance)
pH value	7.5 - 9.0 (50 g/l, H₂O, 25 °C)
Bulk density	600 kg/m3
Solubility	720 g/l

Toxicological Information
LD 50 oral	LD50 Rat > 8000 mg/kg

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
Disposal	3 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.

Storage and Shipping Information
Storage	Storage temperature: no restrictions.

Transport Information
Declaration (railroad and road) ADR, RID	Kein Gefahrgut
Declaration (transport by air) IATA-DGR	No Dangerous Good
Declaration (transport by sea) IMDG-Code	No Dangerous Good

Specifications
Assay (Perchloric acid titration, calc. on anhydrous substance (Ph Eur))	99.0 - 101.0 %
Assay (Perchloric acid titration, previously dried substance) (JP/USP)	99.0 - 100.5 %
Identity (Na)	passes test
Identity (Citrate)	passes test
Identity (reaction upon ignition)	passes test
Appearance	white to almost white crystals
Appearance of solution (100 g/l, CO₂-free water)	clear and colorless
Acidity or alkalinity	passes test
pH (50 g/l CO₂-free water)	7.5 - 8.5
Chloride (Cl)	≤ 50 ppm
Sulfate (SO₄)	≤ 150 ppm
Heavy metals (as Pb)	≤ 5 ppm
Al (Aluminium)	≤ 5 ppm
As (Arsenic)	≤ 1 ppm
Hg (Mercury)	≤ 1 ppm
Pb (Lead)	≤ 1 ppm
Oxalate (as C₂H₂O₄)	≤ 100 ppm
Tartrate (C₄H₄O₆)	passes test
Residual solvents (ICH (Q3C))	excluded by manufacturing process
Readily carbonisable substance	passes test
Water (according to Karl Fischer)	11.0 - 13.0 %
Loss on drying (180 °C, 18 h)	10.0 - 13.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph. Eur., BP, JP, USP, E 331 Conforms to the purity criteria on food additives according to the current European Commission Regulation.
Corresponds to Ph. Eur., BP, JP, USP, E 331 Conforms to the purity criteria on food additives according to the current European Commission Regulation.

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Merck 106432 Tri-Sodium Ditrate Dihydrate Cryst., Emprove® Essentıal pH Eur, Bp, Jp, Usp, E 331 5 kg

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