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Product Information

Basic information about this product

Article No. 005590
Grade AR/ACS
Purity
CAS No. 485-47-2
Molecular Formula C9H6O4
Molecular Weight 178.14
H.S. Code 2914.4000
Shelf Life 60 Months

Product Description

Detailed information about the product

Physical Properties

Physical state at 20 °C Solid Colour White to pale yellow
Odour Odorless pH value 4.6 - 5.0
Melting point/ Freezing point [°C] 250 °C Vapour density 6.16
Density [g/cm3] 0.86 Solubility in water [% weight] Soluble in water

Specifications

Appearance White or pale yellow crystalline powder Identification and melting point Passes test
Insoluble matter in water Passes test Residue on ignition (as SO4) Max 0.1%
Sensitivity for amino acids Passes test

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338