Citric acid monohydrate
Empirical Formula (Hill Notation): | C6H8O7 · H2O |
Linear Formula: | HOC(COOH)(CH2COOH)2 · H2O |
CAS Number: | 5949-29-1 |
Molecular Weight: | 210.14 |
Beilstein/REAXYS Number: | 4018641 |
MDL number: | MFCD00149972 |
EC Index Number: | 201-069-1 |
Кат. номер |
1370031000 |
1370035000 |
1370039012 |
1370039029 |
1370030503 |
1.37003.5000.BWT |
1370030001 |
1370030000 |
1.37003.9029 |
1.37003.5000 |
1.37003.9012 |
Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.
Citric acid anhydrous is typically used as a citrate buffer system component for biomolecule downstream chromatography steps or final liquid formulation.
Due to its low microbial and endotoxin limits, Citric acid anhydrous Emprove® Expert is especially suitable for high-risk applications.
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany
storage conditions | Store at +5°C to +30°C. |
Quality Level | 500 |
grade | ACS reagent |
Agency/Method | BP, JP, Ph. Eur., USP |
vapor pressure | <1 Pa ( 25 °C) |
product line | EMPROVE® EXPERT |
potency | 3000 mg/kg LD50, oral (Rat) |
pH | 1.85 (25 °C, 50 g/L in H2O) |
pKa A | (1) 3.13, (2) 4.76, (3) 6.4 |
mp | 135-152 °C |
transition temp | flash point 173.9 °C |
solubility | 880 g/L |
density | 1.54 g/cm3 at 20 °C |
bulk density | 8001000 kg/m3 |
storage temp. | 15-25°C |
SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O |
InChI | 1S/C6H8O7.H2O/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);1H2 |
InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |