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36219 Citric acid diammonium salt, ACS, 98.0-103.0%

CAS Number
3012-65-5
Synonyms
Ammonium hydrogen citrate
Ammonium citrate dibasic

Stock No. Size Price ($) Quantity Availability
36219-22 100g 18.50
36219-36 500g 67.60
36219-A3 2kg 149.00
Add to Cart Bulk/Specialty Print Quote View Item

Citric acid diammonium salt, ACS, 98.0-103.0%

MDL
MFCD00013068
EINECS
221-146-3

Chemical Properties

Formula
C6H14N2O7
Formula Weight
226.19
Form
Granular
Density
1.48
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water. Slightiy soluble in alcohol.

Grade Specifications

Maximum level of impurities: Insoluble matter 0.005%, Residue after ignition 0.01%, Cl 0.001%, C2O4 P.T. (limit about 0.05%), PO4 5ppm, SO4 0.005%, Heavy Metals (as Pb) 5ppm, Fe 0.001%

Applications

Citric acid diammonium salt is used in pharmaceuticals, rust proofing, cotton printing and plasticizers. It is also used as a reagent for the determination of phosphate in fertilizers, and as a buffering agent, chelating agent and source of nitrogen in chicken food supplements.

Notes

Incompatible with strong oxidizing agents, strong bases and strong acids.

Literature References

Pecko, D.; Rozman, K. Z.; Kostevsek, N.; Arshad, M. S.; Markoli, B.; Samardzija, Z.; Kobe, S. Electrodeposited hard-magnetic Fe 50 Pd 50 nanowires from an ammonium-citrate-based bath. J. Alloys Compd. 2014, 605, 71-79.

Li, Y.; Zhang, M.; Su, H.; Liu, Q.; Shen, C. Liquid-liquid equilibria of ionic liquid 1-butyl-pyridinium tetrafluoroborate and ammonium citrate/trisodium citrate/sodium succinate/sodium acetate aqueous two-phase systems at 303.15 K: Experiment and correlation. J. Mol. Liq. 2014, 199, 115-122.

GHS Hazard and Precautionary Statements

Hazard Statements: H319-H335

Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P337+P313-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear eye/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If eye irritation persists: Get medical advice/attention. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,512
Harmonized Tariff Code
2918.15
TSCA
Yes

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