ChemicalBook > CAS DataBase List > POTASSIUM DIHYDROGEN CITRATE

POTASSIUM DIHYDROGEN CITRATE

Product Name: POTASSIUM DIHYDROGEN CITRATE
CAS No.: 866-83-1
Chemical Name: POTASSIUM DIHYDROGEN CITRATE
Synonyms: Potassium citrate monobasi;Monobasic potassium citrate;Potassium Dihyrogen Citrate;mono-Kaliumcitrat,wasserfrei;Potassium citrate dihydrate;potassium dihydrogen citrate hydrate;POTASSIUM CITRATE, MONOBASIC REAGENT;Citricacidmonopotassiumsaltanhydrous;potassiuM 3,4-dicarboxy-3-hydroxybutanoate;Potassiumdihydrogencitratehydrate,99%(drybasis)
CBNumber: CB6502733
Molecular Formula: C6H9KO7
Formula Weight: 232.23
MOL File: 866-83-1.mol

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POTASSIUM DIHYDROGEN CITRATE Property

storage temp.: Store at room temperature
solubility: H₂O: 0.5 M at 20 °C, clear, colorless
form: Powder/Chunks
PH: pH (50g/l, 25℃) : 3.4～4.0
Appearance: White to off-white Solid
Water Solubility: Soluble in water. Slightly soluble in ethanol
Sensitive: Hygroscopic
Merck: 14,7624
BRN: 4772973
Stability:: Hygroscopic
InChI: InChI=1S/C6H8O7.K.H/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);;
InChIKey: JOSYFFAWJFRGHM-UHFFFAOYSA-N
SMILES: C(O)(C(=O)O)(CC(=O)O)CC(=O)O.[KH]
EPA Substance Registry System: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monopotassium salt (866-83-1)

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Safety

WGK Germany: 3
TSCA: Yes

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 60215
Product name: Potassium citrate monobasic
Purity: ≥98.0% (NT)
Packaging: 250g
Price: $78.9
Updated: 2025/07/31

Sigma-Aldrich

Product number: 60215
Product name: Potassium citrate monobasic
Purity: ≥98.0% (NT)
Packaging: 1kg
Price: $301
Updated: 2025/07/31

GFS CHEMICALS

Product number: 60740
Product name: POTASSIUMCITRATE,MONOBA
Packaging: 100g
Price: $31.86
Updated: 2021/12/16

TRC

Product number: P698710
Product name: Potassium citrate monobasic
Packaging: 50g
Price: $65
Updated: 2021/12/16

GFS CHEMICALS

Product number: 60741
Product name: POTASSIUMCITRATE,MONOBA
Packaging: 500g
Price: $69.96
Updated: 2021/12/16

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POTASSIUM DIHYDROGEN CITRATE Chemical Properties,Usage,Production

Uses

Potassium dihydrogen citrate hydrate is used as a buffering agent and a chelating agent. It is used as an alkalizing agent in the renal function. It is found that it increases the bone density, thereby used in research experiments related to the treatment of osteoporosis.

Uses

A 0.05 molal solution as standard for pH scale (pH at 25° 3.776): Staples, Bates, J. Res. Natl. Bur. Stand. 73A, 37 (1969).

Purification Methods

It crystallises from H2O with a solubility of 11.5% at 100o. Dry it at 80o, or in a vacuum desiccator over Sicapent. [Beilstein 3 I 209, 3 III 336, 3 IV 402.]

POTASSIUM DIHYDROGEN CITRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from POTASSIUM DIHYDROGEN CITRATE manufacturers

Lianyungang Kaiyu Environmental Tech Co., Ltd.

Product: Potassium Dihydrogen Citrate 866-83-1
Price: US $1200.00-1100.00/ton
Min. Order: 1ton
Purity: 99%
Supply Ability: 1000T/M
Release date: 2025-08-21

Hebei Yanxi Chemical Co., Ltd.

Product: Potassiumcitratemonobasic 866-83-1
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99.00%
Supply Ability: 100tons
Release date: 2023-09-26

Zhuozhou Wenxi import and Export Co., Ltd

Product: POTASSIUM DIHYDROGEN CITRATE 866-83-1
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

866-83-1, POTASSIUM DIHYDROGEN CITRATERelated Search:

Potassium citrate monohydrate Sodium citrate Sucralose Sodium erythorbate Citric acid monohydrate Cupric citrate BETAINE CITRATE DISODIUM HYDROGEN CITRATE SESQUIHYDRATE AMMONIUM BISMUTH CITRATE Piperazine citrate Maropitant citrate hydrate MAGNESIUM CITRATE 2-Hydroxy-1,2,3-propanetricarboxylic acid/ammonia,(1:x) 1,2,3-Propanetricarboxylicacid,2-hydroxy-,potassiumsalt Potassium Citrate

POTASSIUM CITRATE, MONOBASIC DIHYDRATE, REAGENT

POTASSIUM CITRATE, MONOBASIC REAGENT

potassium dihydrogen citrate hydrate

Potassium Dihyrogen Citrate

Potassium citrate dihydrate

Citric acid monopotassium salt, Potassium dihydrogen citrate

Potassium dihydrogen citrate hydrate (dry basis)

Potassium citrate monobasic,Citric acid monopotassium salt, Potassium dihydrogen citrate

Monobasic potassium citrate

mono-Kaliumcitrat,wasserfrei

Potassiumdihydrogencitratehydrate,99%(drybasis)

potassiuM 3,4-dicarboxy-3-hydroxybutanoate

POTASSIUM CITRATE, MONOBASIC, REAGENTPOTASSIUM CITRATE, MONOBASIC, REAGENTPOTASSIUM CITRATE, MONOBASIC, REAGENTPOTASSIUM CITRATE, MONOBASIC, REAGENT

Potassium citrate monobasi

1,2,3-Propanetricarboxylicacid,2-hydroxy-,monopotassiumsalt

2,3-propanetricarboxylicacid,2-hydroxy-monopotassiumsalt

Potassium dihydrogen citrate hydrate, 99% dry weight

potassium dihydrogen 2-hydroxypropane-1,2,3-tricarboxylate

Citricacidmonopotassiumsaltanhydrous

1,2,3-Propanetricarboxylic acid, 2-hydroxy-, potassium salt (1:1)

Potassium dihydrogen citrate or monopotassium citrate

Potassium Dihydrogen Citrate 0.05M according to United States Pharmacopoeia (USP)

866-83-1

C6H8O7K

KH2C6H5O7

C6H7KO7

KH2C6H5O72H2O

HOOCCH2COHCOOHCH2COOKxH2O

C6H5K3O72H2O

KH2O7C6H5

Nutritional fortification substances