Citric acid
ACS reagent, ≥99.5%
Manufacturer: Sigma Aldrich
CAS Number: 77-92-9
Synonym(S): 2-Hydroxy-1,2,3-propanetricarboxylic acid, 2-Hydroxypropan-1,2,3-tricarboxylic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 251275-5-G | In Stock | ₹ 4,110.00 |
| 100 G | 251275-100-G | In Stock | ₹ 4,400.00 |
| 500 G | 251275-500-G | In Stock | ₹ 7,340.00 |
| 1 KG | 251275-1-KG | In Stock | ₹ 15,090.05 |
| 2.5 KG | 251275-2.5-KG | In Stock | ₹ 27,289.83 |
| 12 KG | 251275-12-KG | In Stock | ₹ 77,117.30 |
251275 - 5 G
In Stock
Quantity
1
Base Price: ₹ 4,110.00
GST (18%): ₹ 739.80
Total Price: ₹ 4,849.80
grade
ACS reagent
Quality Level
200
Assay
≥99.5%
form
crystals
expl. lim.
8 %, 65 °F
impurities
Substances carbonizable by hot sulfuric acid, passes test
ign. residue
≤0.02%
pKa
(1) 3.13, (2) 4.76, (3) 6.4
mp
153-159 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%oxalate (C2O42-): passes test (limit about 0.003%)phosphate (PO43-): ≤0.001%sulfate (SO42-): ≤0.002%
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
TraceCERT™ Citric acid, MilliporeSigma™ Supelco™ | -- | ₹ 14,062.00 | ||
Medchemexpress LLC HY-N1428 100mg Medchemexpress, Citric acid CAS:77-92-9 Purity:>98% | -- | ₹ 4,672.50 | ||
U.S. Pharmacopeia Citric Acid, 77-92-9, MFCD00011669, 200mg | -- | ₹ 34,669.95 | ||
Pfaltz & Bauer Citric Acid| 1kg| 77-92-9 | -- | ₹ 31,531.81 | ||
Cascade Columbia Distribution Citric acid 50% | 77-92-9 | MFCD00011669 | 53 gal | -- | ₹ 1,65,807.00 | ||
Sigma Aldrich Fine Chemicals Biosciences Citric acid 99% | 77-92-9 | MFCD00011669 | 500G | -- | ₹ 6,959.80 | ||
Sigma Aldrich Fine Chemicals Biosciences Citric acid | 77-92-9 | MFCD00011669 | 1 kg | -- | ₹ 8,383.80 | ||
Sigma Aldrich Fine Chemicals Biosciences Citric acid 99% | 77-92-9 | MFCD00011669 | 5KG | -- | ₹ 28,019.87 | ||
Sigma Aldrich Fine Chemicals Biosciences Citric acid >=99.5%, FCC, FG | 77-92-9 | MFCD00011669 | 25KG | -- | ₹ 33,253.07 | ||
Sigma Aldrich Fine Chemicals Biosciences Citric acid >=99.5%, FCC, FG | 77-92-9 | MFCD00011669 | 10KG | -- | ₹ 24,857.70 |
Related Products
Description
- General description: Citric acid is a weak organic acid that is commonly used for pH adjustment, as a chelating agent, as a buffering agent, derivatization and as starting material for the synthesis of citrate esters and other compounds.[1]
- Application: Citric acid has been used to prepare:Phosphate citrate buffer for use in enzyme-linked immunosorbent assay.[2]Citrate-stabilized ceria aqueous sol, which was employed in the synthesis of cerium oxide nanoparticles.[3]Citric acid-Na2HPO4-buffered stock solution for use in the determination of fecal urease activity.[4] Anticoagulant citrate dextrose solution A (ACD-A), which is employed during the isolation of blood-derived endothelial progenitor cells.[5]Citric acid has also been used:In a novel process which allows controlling of the particle size during the synthesis of palladium cuboctahedrons.[6] To prepare citric acid-derived carbon nanodots (CNDs) by bottom-up carbonization method.[7]As a bi-component chelating agent for the synthesis of Li4Ti5O12 (lithium titanate oxide) by a novel sol–gel method.[8]
- Other Notes: Go to Redi-Dri™ Product Listing 791725
- Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
SAFETY INFORMATION
Pictograms
Signal Word
Warning
Hazard Statements
Precautionary Statements
P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves