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25102

Ammonium citrate dibasic

puriss., ≥98%

Synonym(s):

Ammonium hydrogencitrate, Citric acid ammonium salt, Diammonium hydrogen citrate

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Size/SKUAvailabilityPrice
500 g

Estimated to ship TODAYfromMILWAUKEE

$66.40
1 kg

Estimated to ship TODAYfromMILWAUKEE

$126.00
6 x 1 kg

Estimated to ship TODAYfromMILWAUKEE

$671.00

About This Item

Linear Formula:
HOC(CO2H)(CH2CO2NH4)2
CAS Number:
Molecular Weight:
226.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
221-146-3
Beilstein/REAXYS Number:
4925760
MDL number:
Assay:
≥98%

$66.40


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vapor density

1.8 (vs air)

Quality Segment

grade

puriss.

assay

≥98%

impurities

≤0.001% heavy metals (as Pb)

pH

4.5-5.5 (20 °C, 5%)

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤300 mg/kg

cation traces

Fe: ≤10 mg/kg

functional group

carboxylic acid, hydroxyl

SMILES string

N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O

InChI

1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3

InChI key

YXVFQADLFFNVDS-UHFFFAOYSA-N

Application

Ammonium citrate dibasic is generally used as a component of matrix solution in matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry analysis. It can also be used as both the carbon and nitrogen source to synthesize fluorescent nitrogen-doped carbon nanoparticles (CNPs).

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This Item
247561A379530402
description

puriss., ≥98%

description

ACS reagent, 98%

description

suitable for plant cell culture

description

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98% (alkalimetric)

assay

≥98%

assay

98%, 98.0-103.0% (ACS specification)

assay

-

assay

≥98% (alkalimetric)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

grade

puriss.

grade

ACS reagent

grade

-

grade

ACS reagent, puriss. p.a.

cation traces

Fe: ≤10 mg/kg

cation traces

Fe: ≤0.001%, heavy metals: ≤5 ppm (by ICP)

cation traces

-

cation traces

Mg: ≤0.0005%, Ca: ≤0.001%, Na: ≤0.005%, Fe: ≤0.001%, K: ≤0.005%

impurities

≤0.001% heavy metals (as Pb)

impurities

≤0.005% insolubles, oxalate, passes test (lim ~0.05%)

impurities

-

impurities

≤0.001% heavy metals (as Pb)

vapor density

1.8 (vs air)

vapor density

1.8 (vs air)

vapor density

-

vapor density

-


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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