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Acids and Bases
Citric acid 99% - 500G
Availablity:
In stock
Catalog/Part Number:
C0759-500G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: C0759-500G
₦60,900.00
Description
99%
CAS Number 77-92-9
Linear Formula HOC(COOH)(CH2COOH)2
Molecular Weight 192.12
General description
Citric acid is an organic acid widely used in food and pharmaceutical industry. On an industrial scale, it is generally produced by submerged fermentation of molasses using the fungus Aspergillus niger. Potentiometric determination of citric acid in refined glyceride oils and fats has been investigated. A method to remove calcium from tissues without changing its antigenic properties using citric acid has been reported.
Packaging
1 kg in poly bottle
100, 500 g in poly bottle
5 kg in poly drum
Safety Information
Symbol GHS07 
Signal word Warning
Hazard statements H319
Precautionary statements P264-P280-P305 + P351 + P338-P337 + P313
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 1
RTECS GE7350000
Technical Specifications
Properties
Related Categories Acids, Acids & Bases, Biochemicals and Reagents, Biological Buffers, Buffers A to Z,
Quality Level 200
assay 99%
expl. lim. 8 %, 65 °F
pKa (25 °C) (1) 3.13, (2) 4.76, (3) 6.40
pKa (1) 3.13, (2) 4.76, (3) 6.4
mp 153-159 °C (lit.)
solubility water: soluble 383 g/L at 25 °C
SMILES string OC(=O)CC(O)(CC(O)=O)C(O)=O
InChI 1S/C6H8O7/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)
InChI key KRKNYBCHXYNGOX-UHFFFAOYSA-N
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