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3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%, ACROS Organics™

Chemical Identifiers

CAS 2892-51-5
CAS Min % 98.5
CAS Max % 100.0
Assay Percent Range 99%
Molecular Formula C4H2O4
Formula Weight 114.06
MDL Number MFCD00001334
Synonym Squaric acid
Chemical Name or Material 3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
Assay ≥98.5%
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
Catalog Number Mfr. No. Packaging Quantity Price Quantity  
AC154021000 SDS Thermo Fisher Scientific
AC154021000
Glass bottle 100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC154020250 SDS Fisher Scientific Acros
154020250
Glass bottle 25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC154020050 SDS Fisher Scientific Acros
154020050
Glass bottle 5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

2892-51-5
100.0
C4H2O4
MFCD00001334
3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
98.5
99%
114.06
Squaric acid
≥98.5%

Specifications

Crystalline Powder
100g
190g/mL
15, 8897
100.0
Authentic
99%
MFCD00001334
Squaric acid
≥98.5%
114.06
White to beige
08, IV, 2701
04,466; 13,284; 15,296
Glass bottle
C4H2O4
2892-51-5
98.5
3, 4-Dihydroxy-3-cyclobutene-1, 2-dione

Safety and Handling

GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.