Description
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	C₆H₁₄N₂O₇
Chemical formula	C₆H₈O₇ * 2NH₃
Molar Mass	226.19 g/mol
HS Code	2918 15 00
Structure formula Image

Applications
Application	di-Ammonium hydrogen citrate for analysis EMSURE® ACS,Reag. Ph Eur. CAS 3012-65-5, chemical formula C₆H₈O₇

Physicochemical Information
Density	1.48 g/cm3 (20 °C)
pH value	3.3 - 5.3 (23 g/l, H₂O)
Bulk density	400 - 600 kg/m3

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H319: Causes serious eye irritation.
Precautionary Statement(s)	P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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.

Safety Information
Hazard Symbols	Irritant
Categories of danger	irritant
R Phrase	R 36 Irritating to eyes.
S Phrase	S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Storage and Shipping Information
Storage	Store at +5°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

Specifications
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 sulphate)	≤ 0.01 %
Corresponds to ACS,Reag. Ph Eur

Taksit Seçenekleri

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MERCK 101154 di-Ammonium hydrogen citrate for analysis EMSURE ACS,Reag. Ph Eur. CAS 3012-65-5, chemical formula C₆H₈O₇

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