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Ammonium citrate tribasic

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

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)
storage temp. 
Inert atmosphere,Room Temperature
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)
EPA Substance Registry System
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A1332
Product name
Ammonium citrate tribasic
Purity
≥97% (titration)
Packaging
100g
Price
$61.8
Updated
2020/08/18
Sigma-Aldrich
Product number
A1332
Product name
Ammonium citrate tribasic
Purity
≥97% (titration)
Packaging
500g
Price
$182
Updated
2020/08/18
Alfa Aesar
Product number
A16973
Product name
Ammonium citrate tribasic, 97+%
Packaging
100g
Price
$43.3
Updated
2021/03/22
Alfa Aesar
Product number
A16973
Product name
Ammonium citrate tribasic, 97+%
Packaging
500g
Price
$137
Updated
2021/03/22
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Ammonium citrate tribasic Chemical Properties,Usage,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

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Ammonium citrate tribasic Suppliers

Jiangsu Kolod Food Ingredients Co.,Ltd.
Tel
0518-85110930-
Fax
0518-85115307
Email
sales2158@jskolod.com
Country
China
ProdList
86
Advantage
58
Lianyungang Kexin Chemical Co., Ltd.
Tel
518-85110578-
Email
sales3257@jskolod.com
Country
China
ProdList
99
Advantage
58
Hu' nan ningxiang Xinyang chemical co., ltd
Tel
0731-87827995-808
Email
judy@xinyang-group.com
Country
China
ProdList
23
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066-400;021-60496031
Fax
021-55660885
Email
sales@jonln.com;sales@jonln.com
Country
China
ProdList
1999
Advantage
65
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30159
Advantage
84
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057-
Fax
0757-86311057
Email
sales.gd@hwrkchemical.com
Country
China
ProdList
17295
Advantage
55
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43494
Advantage
61
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
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View Lastest Price from Ammonium citrate tribasic manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
Ammonium citrate tribasic 3458-72-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Ammonium citrate tribasic 3458-72-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
Ammonium citrate tribasic 3458-72-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-26

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