Merck 101154 0500 Di-Ammonium Hydrogen Citrate Gr For Analysis Acs 500 GR.

Merck 101154 0500 Di-Ammonium Hydrogen Citrate Gr For Analysis Acs 500 GR.

109.31 ( KDV Dahil )

for analysis EMSURE® ACS,Reag. Ph Eur CAS #: 3012-65-5 EC Number: 221-146-3

Stok kodu: 101154.0500 Kategoriler: ,


Catalogue Number 101154
Replaces AX1285-1; AX1285; AX1285-3; AX1285-20
Synonyms Ammonium citrate dibasic, Diammonium hydrogen citrate
Description di-Ammonium hydrogen citrate

Product Information
CAS number 3012-65-5
EC number 221-146-3
Grade ACS,Reag. Ph Eur
Hill Formula C₆H₈O₇˙ 2H₃N
Chemical formula C₆H₈O₇ * 2NH₃
Molar Mass 226.19 g/mol
HS Code 2918 15 00
Structure formula Image Structure formula Image
Quality Level MQ300

Physicochemical Information
Density 1.48 g/cm3 (20 °C)
Melting Point 174 – 176 °C (decomposition)
pH value 4.3 (23 g/l, H₂O, 20 °C)
Bulk density 400 – 600 kg/m3

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/ attention.
Signal Word Warning
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly hazardous to water
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.

Safety Information
Categories of danger irritant

Storage and Shipping Information
Storage Store at +2°C to +30°C.

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

Assay (alkalimetric) 99.0 – 102.0 %
Insoluble matter ≤ 0.005 %
pH-value (0.1 mol/L) 3.3 – 5.3
Chloride (Cl) ≤ 0.0005 %
Oxalate (C₂O₄) passes test (Limit about 0.05 %)
Phosphate (PO₄) ≤ 0.0005 %
Total sulfur (as SO₄) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
Residue on ignition (as sulfate) ≤ 0.01 %
Corresponds to ACS,Reag. Ph Eur
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