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1.93427

Citric acid

anhydrous, for analysis EMPLURA®

Synonym(s):

Citric acid

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About This Item

Linear Formula:
HOC(COOH)(CH2COOH)2
CAS Number:
77-92-9
Molecular Weight:
192.12
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
782061
MDL number:
MFCD00011669
Grade:
anhydrous
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grade

anhydrous

Quality Segment

expl. lim.

8 %, 65 °F

pKa 

(1) 3.13, (2) 4.76, (3) 6.4

mp

153-159 °C (lit.)

storage temp.

room temp

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

Packaging

1.93427.0521: 500 g, Minimum order quantity: 20
1.93427.5021: 5 kg, Minimum order quantity: 4
1.93427.9026: 25 kg, Minimum order quantity: 1

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H319,H335

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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