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Organic Chemicals

Hydroquinone LR

RA006484 CAS 123-31-9 LR

Identity

Product code
RA006484
CAS number
123-31-9
Grade
LR
Assay (specification)
Min 99.0 % (GC method)
Molecular formula
C6H6O2
Molecular weight
110.11

Classification

Technical Data

Specifications

ParameterSpecificationUnit
RESORCINOL Max 0.1 % %
APPEARANCE Colourless to pale cream coloured needles or crystalline powder. Darkens upon exposure to light and to air. —
ASSAY (GC method) Min 99.0 % %
MELTING RANGE 170.0 - 176.0 °C °C
IDENTIFICATION (IR method) Passes Test —
RESIDUE ON IGNITION Max 0.2 % %
WATER Max 0.3 % %

Method names in parentheses (for example "GC method") identify the analytical technique applied to that parameter; they are not product grades. Grade of this product: LR.

3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA006484-PK-100G
500 g RA006484-PK-500G