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Ammonium citrate tribasic

Ammonium citrate tribasic
Ammonium citrate tribasic structure
CAS No.
3458-72-8
Chemical Name:
Ammonium citrate tribasic
Synonyms
AMMONIUM CITRATE;Ammonium Citarte;Tri-Ammoniumcitrat;Triammonium citrate;2-Hydroxy-1,2,3-prop;Tri-AmmoniumCitrateGr;CITRIC ACID, DIAMMONIUM;AMMONIUM HYDROGENCITRATE;Triammonium citrate 97+%;Ammonium Cltrate tribasic
CBNumber:
CB8112350
Molecular Formula:
C6H8O7.3H3N
Formula Weight:
243.21
MOL File:
3458-72-8.mol

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)
solubility 
H2O: 1 M at 20 °C, clear, colorless
form 
Crystals
color 
White to off-white
PH
pH(40g/l, 25℃) : 6.0~7.7
Water Solubility 
Soluble in water. Slightly soluble in alcohol.
BRN 
3779194
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
3458-72-8(CAS DataBase Reference)
FDA 21 CFR
175.105; 175.300; 181.29
EWG's Food Scores
1
EPA Substance Registry System
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
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(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A1332 Ammonium citrate tribasic ≥97% (titration) 3458-72-8 100g $59.8 2019-12-02 Buy
Sigma-Aldrich A1332 Ammonium citrate tribasic ≥97% (titration) 3458-72-8 500g $176 2019-12-02 Buy
Alfa Aesar A16973 Ammonium citrate tribasic, 97+% 3458-72-8 100g $40.5 2020-06-24 Buy
Alfa Aesar A16973 Ammonium citrate tribasic, 97+% 3458-72-8 500g $130 2020-06-24 Buy

Ammonium citrate tribasic Chemical Properties,Uses,Production

Chemical Properties

white crystalline powder

Chemical Properties

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

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.

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.

Ammonium citrate tribasic Preparation Products And Raw materials

Raw materials

Preparation Products


Ammonium citrate tribasic Suppliers

Global( 236)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Jiangsu Kolod Food Ingredients Co.,Ltd.
+86-518-85110578 18805133257
+86-518-85110578 sales3257@jskolod.com CHINA 100 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21838 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22625 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30043 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 10157 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6371 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58
BOC Sciences
1-631-619-7922
1-631-614-7828 inquiry@bocsci.com United States 20039 58

View Lastest Price from Ammonium citrate tribasic manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-01-14 Triammonium Citrate
3458-72-8
US $0.00-0.00 / 公斤 1公斤 99.0%+ 100 tons Shaanxi Dideu Medichem Co. Ltd
2020-01-03 Ammonium citrate tribasic
3458-72-8
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
2018-12-25 Ammonium citrate tribasic
3458-72-8
US $1.00 / kg 1kg 95%-99% as request career henan chemical co

Ammonium citrate tribasic Spectrum


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