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


Overview
Brand: Acros Organics

Manufacturer Part Number: 154020050

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 2892-51-5 Weight: 0.05500kg


Packaging Glass bottle
Quantity 5g

Product Code. 10675012

Quantity Price
1 £ 33.2 / 5g
Estimated Shipment date
from Supplier 13-03-2017
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Description and Specification

Chemical Identifiers

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

Specification

Assay ≥98.5%
Physical Form Crystalline Powder
Formula Weight 114.06
Quantity 5g
Color White to beige
Beilstein 08, IV, 2701
Merck Index 15, 8897
CAS Min % 98.5
Health Hazard 3 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.
CAS 2892-51-5
Infrared Spectrum Authentic
Assay Percent Range 99%
MDL Number MFCD00001334
Health Hazard 2 GHS H Statement:
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye irritation.
Packaging Glass bottle
Fieser 04,466; 13,284; 15,296
Molecular Formula C4H2O4
CAS Max % 100.0
Density 190g/mL
Synonym Squaric acid
Chemical Name or Material 3, 4-Dihydroxy-3-cyclobutene-1, 2-dione
Documentation

Technical documents

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.