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ChemicalBook >> CAS DataBase List >> Citric acid

Citric acid

Citric acid price.
  • $12.2 - $1680
  • Product name: Citric acid
  • CAS: 77-92-9
  • MF: C6H8O7
  • MW: 192.12
  • EINECS:201-069-1
  • MDL Number:MFCD00163176
  • Synonyms:anhydrouscitricacid ;beta-Hydroxytricarballylic acid;beta-hydroxytricarballylicacid ;beta-hydroxy-tricarboxylicacid ;AMMONIACAL AMMONIUM CHLORIDE BUFFER;BETZ 6251;BETZ 0623;BORIC ACID-POTASSIUM CHLORIDE-SODIUM HYDROXIDE BUFFER
55 prices
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Brand

  • Alfa Aesar
  • Sigma-Aldrich
  • TCI Chemical

Package

  • 100g
  • 7
  • 200mg
  • 8187075000
  • 100mg
  • 250g-f
  • a1202000
  • 46933
  • 1g
  • 5g
  • 50g-f
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  • 1kg-k
  • 1
  • 8187071000
  • 1kg-r
  • 2.5kg
  • 4kg
  • 5kg
  • 3
  • 2.5kg-r
  • 6x1kg-r
  • 25kg-k
  • ManufacturerAlfa Aesar
  • Product number036664
  • Product descriptionCitric acid, anhydrous, ACS, 99.5+%
  • Packaging100g
  • Price$22.4
  • Updated2018-11-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ64322
  • Product descriptionCitric acid, Electrophoresis Grade, 99.5+%
  • Packaging100g
  • Price$12.2
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10395
  • Product descriptionCitric acid, 99+%
  • Packaging250g
  • Price$18.9
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ64322
  • Product descriptionCitric acid, Electrophoresis Grade, 99.5+%
  • Packaging500g
  • Price$39.6
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036664
  • Product descriptionCitric acid, anhydrous, ACS, 99.5+%
  • Packaging500g
  • Price$41.2
  • Updated2018-11-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10395
  • Product descriptionCitric acid, 99+%
  • Packaging1000g
  • Price$41.9
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10395
  • Product descriptionCitric acid, 99+%
  • Packaging5000g
  • Price$144
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ13729
  • Product descriptionCitric acid, anhydrous, 99.5-100.5% (dry basis), Affymetrix/USB
  • Packaging500g
  • Price$50
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ64322
  • Product descriptionCitric acid, Electrophoresis Grade, 99.5+%
  • Packaging2kg
  • Price$104
  • Updated2018-11-13
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036664
  • Product descriptionCitric acid, anhydrous, ACS, 99.5+%
  • Packaging2kg
  • Price$108
  • Updated2018-11-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ13729
  • Product descriptionCitric acid, anhydrous, 99.5-100.5% (dry basis), Affymetrix/USB
  • Packaging1kg
  • Price$71.4
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number94676
  • Product descriptionCitric acid certified reference material, TraceCERT
  • Packaging100mg
  • Price$89.6
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number27487
  • Product descriptionCitric acid BioUltra, anhydrous, ≥99.5% (T)
  • Packaging1kg-f
  • Price$109
  • Updated2018-11-13
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberCX1723
  • Product descriptionCitrate standard for IC
  • Packaging3
  • Price$111
  • Updated2018-11-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number27109
  • Product descriptionCitric acid 99.5-100.5% (based on anhydrous substance)
  • Packaging1kg-r
  • Price$124
  • Updated2018-11-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number791725
  • Product descriptionCitric acid anhydrous, free-flowing, Redi-Dri , ACS reagent, ≥99.5%
  • Packaging1kg
  • Price$128
  • Updated2018-11-13
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 036664 Citric acid, anhydrous, ACS, 99.5+% 100g $22.4 2018-11-16 Buy
Alfa Aesar J64322 Citric acid, Electrophoresis Grade, 99.5+% 100g $12.2 2018-11-13 Buy
Alfa Aesar A10395 Citric acid, 99+% 250g $18.9 2018-11-13 Buy
Alfa Aesar J64322 Citric acid, Electrophoresis Grade, 99.5+% 500g $39.6 2018-11-13 Buy
Alfa Aesar 036664 Citric acid, anhydrous, ACS, 99.5+% 500g $41.2 2018-11-16 Buy
Alfa Aesar A10395 Citric acid, 99+% 1000g $41.9 2018-11-13 Buy
Alfa Aesar A10395 Citric acid, 99+% 5000g $144 2018-11-13 Buy
Alfa Aesar J13729 Citric acid, anhydrous, 99.5-100.5% (dry basis), Affymetrix/USB 500g $50 2018-11-13 Buy
Alfa Aesar J64322 Citric acid, Electrophoresis Grade, 99.5+% 2kg $104 2018-11-13 Buy
Alfa Aesar 036664 Citric acid, anhydrous, ACS, 99.5+% 2kg $108 2018-11-16 Buy
Alfa Aesar J13729 Citric acid, anhydrous, 99.5-100.5% (dry basis), Affymetrix/USB 1kg $71.4 2018-11-13 Buy
Sigma-Aldrich 94676 Citric acid certified reference material, TraceCERT 100mg $89.6 2018-11-13 Buy
Sigma-Aldrich 27487 Citric acid BioUltra, anhydrous, ≥99.5% (T) 1kg-f $109 2018-11-13 Buy
Sigma-Aldrich CX1723 Citrate standard for IC 3 $111 2018-11-20 Buy
Sigma-Aldrich 27109 Citric acid 99.5-100.5% (based on anhydrous substance) 1kg-r $124 2018-11-20 Buy
Sigma-Aldrich 791725 Citric acid anhydrous, free-flowing, Redi-Dri , ACS reagent, ≥99.5% 1kg $128 2018-11-13 Buy

Properties

Melting point: :153-159 °C(lit.)
Boiling point: :248.08°C (rough estimate)
Density  :1.542
refractive index  :1.493~1.509
FEMA  :2306 | CITRIC ACID
Flash point: :100 °C
storage temp.  :Store at RT.
solubility  :H2O: 1 M at 20 °C, clear, colorless
form  :grit
pka :3.14(at 20℃)
color  :White
PH :1.0-2.0 (25℃, 1M in H2O)
explosive limit :8%, 65°F
Water Solubility  :750 g/L (20 ºC)
Sensitive  :Hygroscopic
Merck  :14,2326
BRN  :782061
Stability: :Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates.
CAS DataBase Reference :77-92-9(CAS DataBase Reference)
NIST Chemistry Reference :1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)
EPA Substance Registry System :1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P405 Store locked up.

Description

Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications. Used in pharmaceutical preparations, especially in effervescent tablets. It is used as a natural preservative.

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