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3,4-Dihydroxy-3-Cyclobutene-1,2-Dione, 99%, 5g, Each

91.13

Details:

Specifications synonym(s): squaric acidempirical formula: c4h2o4linear formula: (ho)2c4(=o)2formula weight: 114.06Mdl number: mfcd00001334purity: 99%melting point: >300 °c(lit.)Beilstein registry number: 774275signal word: warninghazard statements: h315-h317-h319-h335precautionary statements: p261-p280-p305 p351 p338risk statements (europe): 36/37/38-43safety statements (europe): 26-36hazard codes (europe): xi

Additional Information

SKU 5444148
UOM Each
UNSPSC 12352002
Manufacturer Part Number 123447-5G
CAS Number 2892-51-5
Is Hazardous Yes
HS Code 2914409000
UN Number UN 3261
Proper Shipping Name Squaric acid
Packaging Group PG II
Hazardous Class 8
Label
Molecular Formula C4H2O4
EC Number 220-761-4
HIN 88
Hazard Statement H314
Precautionary Statements P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280a-P304+P340-P405-P501a-P261-P280-P305+P351+P338
Risk Statements 36/37/38-43
GHS GHS05
GHS (Pictogram)
Safety Statements 26-36-37/39
Hazard Code Xi
Signal Word Danger