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Squaric acid, 98%

Code: S 2508

Synonyms: 3,4-Dihydroxy-3-cyclobutene-1,2-dione


for synthesis

(HO)2C4(=O)2

29144000

98%

114.06

Bottle / Drum
18%

for synthesis

(HO)2C4(=O)2

29144000

98%

114.06

Bottle / Drum

18%
PackingsPrice (INR)
5 gm 3384.00
25 gm 13500.00
100 gm 36000.00
5 x 1 kg POR
Custom size POR
Packings
Enquire
Properties
99%+

Powder or crystals

White to light yellow

>300 °C(lit.)

Description

Squaric acid, also called quadratic acid, because its four carbon atoms approximately form a square, is an organic compound with chemical formula C4H2O4.The conjugate base of squaric acid is the hydrogensquarate anion C4HO4−; and the conjugate base of the hydrogensquarate anion is the divalent squarate anion C4O42−. This is one of the oxocarbon anions, which consist only of carbon and oxygen.

Application

S 2508 (OTTO) Squaric acid, 98% Cas 2892-51-5 - used as intermediate for squaraine dyes and heterocycles.

Safety Information
Hazard Symbols
 
  • Exclamation Mark

Hazard statements H315-H317-H319-H335


Precautionary statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Hazard Codes Xi
Risk Statements (Europe) 36/37/38-43
Safety Statements (Europe) 26-36
WGK Germany 3
RTECS GU1800000

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

For any quries, please write to us at

qc@ottokemi.com
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.


PackingsPrice (INR)
5 gm 3384.00
25 gm 13500.00
100 gm 36000.00
5 x 1 kg POR
Custom size POR