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Ammonium citrate tribasic

CAS No.
3458-72-8
Chemical Name:
Ammonium citrate tribasic
Synonyms
AMMONIUM CITRATE;Triammonium citrate;CITRIC ACID DIAMMONIUM SALT;Ammonium Citarte;riammoniumcitrate;Tri-Ammoniumcitrat;2-Hydroxy-1,2,3-prop;Tri-AmmoniumCitrateGr;Citrate (Triammonium);CITRIC ACID, DIAMMONIUM
CBNumber:
CB8112350
Molecular Formula:
C6H8O7.3H3N
Molecular Weight:
243.21
MDL Number:
MFCD00036406
MOL File:
3458-72-8.mol
MSDS File:
SDS
Last updated:2023-11-10 16:48:32

Ammonium citrate tribasic Properties

Melting point 185 °C (dec.) (lit.)
Boiling point 100 °C (lit.)
Density 1 g/mL at 25 °C (lit.)
vapor density 1.8 (vs air)
vapor pressure 0Pa at 25℃
storage temp. Inert atmosphere,Room Temperature
solubility H2O: 1 M at 20 °C, clear, colorless
form Crystals
color White to off-white
PH 7.5(1 mM solution);7.4(10 mM solution);7.32(100 mM solution);8.18(1000 mM solution)
Water Solubility Soluble in water. Slightly soluble in alcohol.
BRN 3779194
Stability Stable. Incompatible with strong oxidizing agents.
LogP -1.43 at 25℃
CAS DataBase Reference 3458-72-8(CAS DataBase Reference)
FDA 21 CFR 175.105; 175.300; 181.29
EWG's Food Scores 1
FDA UNII J90A52459R
EPA Substance Registry System 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37-36/37/38
Safety Statements  26-36
WGK Germany  3
RTECS  GE7545000
8
TSCA  Yes
HS Code  29181500
NFPA 704
1
1 0

Ammonium citrate tribasic price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A1332 Ammonium citrate tribasic ≥97% (titration) 3458-72-8 100g $77 2024-03-01 Buy
Sigma-Aldrich A1332 Ammonium citrate tribasic ≥97% (titration) 3458-72-8 500g $227 2024-03-01 Buy
Alfa Aesar A16973 Ammonium citrate tribasic, 97+% 3458-72-8 100g $55.1 2024-03-01 Buy
Alfa Aesar A16973 Ammonium citrate tribasic, 97+% 3458-72-8 500g $170 2024-03-01 Buy
GFS CHEMICALS 14511 Ammonium citrate tribasic 3458-72-8 50g $21.75 2021-12-16 Buy
Product number Packaging Price Buy
A1332 100g $77 Buy
A1332 500g $227 Buy
A16973 100g $55.1 Buy
A16973 500g $170 Buy
14511 50g $21.75 Buy

Ammonium citrate tribasic Chemical Properties,Uses,Production

Chemical Properties

Ammonium citrate (various forms) is a white powdery material with a slight ammonia-like odor.

Chemical Properties

white crystalline powder

Uses

Ammonium citrate tribasic is mainly used for chemical analysis, in industry for water treatment, in food industry for buffering agent and emulsifier, for metal surface cleaning (in particular petroleum pipeline cleaning), as a ceramic dispersant,as auxiliary infiltration agent, as detergent material and as soil improvement agent component.Ammonium citrate tribasic is applied in electroplating industry for non cyanide plating complexing agent, used mostly for preparing anti rust agent in machinery industry and as buffering agent. It serves as a chemical reagent in analytical chemistry to determine the efficient phosphate levels in phosphate salts and fertilizer.

Uses

Ammonium citrate tribasic is widely utilized as a buffering agent and emulsifier in food industry. It acts as a complexing agent in electroplating industry and is also used for metal surface cleaning. It is employed in chemical analysis and in water treatment. It serves as a chemical reagent in analytical chemistry to determine the efficient phosphate levels in phosphate salts and fertilizer. It is used in industries for water treatment, as a ceramic dispersant, a detergent material and a component for soil improvement. It is used in medical and electronics industries as an auxiliary infiltration agent.

Definition

ChEBI: A citrate salt in which all three carboxy groups are deprotonated and associated with ammonium ions as counter-cations.

Agricultural Uses

Ammonium citrate is a white, granular, water-soluble salt of ammonia and citric acid. It is used in a neutral solution for determining the phosphorus content of phosphate fertilizers (such as calcium hydrogen phosphate (CaHPO4)), that are insoluble in water but dissolve in complexing citrate solutions.
The fertilizer residue, after extraction of watersoluble phosphorus, is re-extracted with a neutral or strongly alkaline solution of 1 normal (1N) ammonium citrate for a prescribed period, and the slurry filtered. Citrate-soluble phosphorus is the phosphorus content in the filtrate and is expressed as a percentage by weight of the fertilizer.
The extraction of phosphate with 1N ammonium citrate is carried out routinely for 30 minutes, first at room temperature and then at 4O℃ For neutral ammonium citrate solution, a temperature of 65℃ is preferred.
Some European countries use an alkaline ammonium citrate solution, which extracts smaller amounts of phosphorus. Some experts consider it to be better correlated with phosphorus uptake and plant growth. However, most countries use a neutral normal ammonium citrate solution for extracting citrate soluble phosphorus.

Potential Exposure

It is used to make pharmaceuticals; rust-proofing compounds and plasticizers; as a food additive; stabilizing agent.

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Incompatibilities

Contact with strong caustics causes the release of ammonia gas.

Waste Disposal

May be flushed to sewer with large volumes of water.

77-92-9
3458-72-8
Synthesis of Ammonium citrate tribasic from Citric acid

Ammonium citrate tribasic Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 387)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangsu Kolod Food Ingredients Co.,Ltd.
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View Lastest Price from Ammonium citrate tribasic manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ammonium citrate tribasic pictures 2024-03-19 Ammonium citrate tribasic
3458-72-8
US $0.30 / kg 1kg 99% 300tons Hebei Dangtong Import and export Co LTD
 Ammonium citrate tribasic pictures 2023-11-11 Ammonium citrate tribasic
3458-72-8
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Ammonium citrate tribasic pictures 2023-09-06 Ammonium citrate tribasic
3458-72-8
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
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