[36664] CAS 77-92-9 | Citric acid, anhydrous, ACS, 99.5+% | Alfa
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family_key 없음
Brand: Alfa Aesar
77-92-9 | C6H8O7 | citric acid citrate (substance) uralyt U epa pesticide chemical code 021801 acid, citric fema number 2306 hydrocerol A suby G citric preparation citronensaeure
Chemical Identifiers
CAS
77-92-9
Molecular Weight (g/mol)
192.12
Synonym
citric acid citrate (substance) uralyt U epa pesticide chemical code 021801 acid, citric fema number 2306 hydrocerol A suby G citric preparation citronensaeure
SMILES
OC(=O)CC(O)(CC(O)=O)C(O)=O
InChI Key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Molecular Formula
C6H8O7
IUPAC Name
2-hydroxypropane-1,2,3-tricarboxylic acid
Specifications
Assay (Titration)
≥99.5%
Impurity content
Fe: ≤3ppm
Impurity content
Oxalate (C₂O₄): P.T. (limit about 0.05%)
Impurity content
Sulfur compounds (as SO₄): ≤0.002%
Chloride content
≤0.001%
설명
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.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Other References:
Beilstein:782061
GHS Hazard and Precautionary Statements
Hazard Statements:H319-H335-H500
Precautionary Statements:P261-P264b-P271-P280i-P304+P340-P305+P351+P338-P312-P501c
Risk & Safety
TSCA:YesRTECS Number:GE7350000
경고:RUO – Research Use Only
CAS77-92-9FORMULAC6H8O7EINECS201-069-1MDLMFCD00011669
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
