Merck 106448 Trisodium Citrate Dihydrate EMSURE® - 1 kg

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Stok Kodu
106448.1000
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MERCK 106448 tri-Sodium citrate dihydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Description
Catalogue Number106448
ReplacesSX0445; SX0445-1; SX0445-3; SX0445-5; SX0445-20
SynonymsTrisodium Citrate, Sodium Citrate, Dihydrate

Merck 106448 Trisodium Citrate Dihydrate EMSURE® - 1 kg

Product Information
CAS number6132-04-3
EC number200-675-3
GradeACS,ISO,Reag. Ph Eur
Hill FormulaC₆H₅Na₃O₇ * 2 H₂O
Molar Mass294.10 g/mol
HS Code2918 15 00
Structure formula Image

Physicochemical Information
Melting Point150 °C (anhydrous substance)
pH value7.5 - 9.0 (50 g/l, H₂O, 25 °C)
Bulk density600 kg/m3
Solubility720 g/l

Toxicological Information
LD 50 oralLD50 Rat > 8000 mg/kg

Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly water endangering
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.

Storage and Shipping Information
StorageStore at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good

Specifications
Assay (perchloric acid titration)99.0 - 101.0 %
Assay (Perchloric acid titration, calc. on anhydrous substance)99.0 - 101.0 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matter≤ 0.005 %
pH-value (5 %; water; 25 °C)7.5 - 9.0
Acidity or alkalinitypasses test
Chloride (Cl)≤ 0.001 %
Oxalate (C₂O₄)≤ 0.03 %
Phosphate (PO₄)≤ 0.002 %
Sulphate (SO₄)≤ 0.004 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (as Pb)≤ 0.0005 %
Ca (Calcium)≤ 0.005 %
Fe (Iron)≤ 0.0005 %
NH₃ (Ammonia)≤ 0.003 %
Readily carbonisable substancepasses test
Water11.0 - 13.0 %
Corresponds to ACS,ISO,Reag. Ph Eur
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Merck 106448 Trisodium Citrate Dihydrate EMSURE® - 1 kg Merck 106448 Trisodium Citrate Dihydrate EMSURE® - 1 kg I Merck 106448 Trisodium Citrate Dihydrate EMSURE® 1 kg ambalaj. Laboratuvar analizleri için yüksek saflıkta, ACS ve Ph Eur uyumlu orijinal Merck ürünü. 106448.1000
Merck 106448 Trisodium Citrate Dihydrate EMSURE® - 1 kg

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