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CAS RN: 533-73-3 | Product Number: H0249

1,2,4-Trihydroxybenzene


Purity: >98.0%(GC)
Synonyms:
  • Hydroxyhydroquinone
Documents:
10G
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1   ≥40 
25G
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Product Number H0249
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__6H__6O__3 = 126.11 
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Air Sensitive
CAS RN 533-73-3
Reaxys Registry Number 2042863
PubChem Substance ID 87570677
SDBS (AIST Spectral DB) 4634
Merck Index (14) 1073
MDL Number

MFCD00002198

Specifications
Appearance White to Gray to Brown powder to crystal
Purity(GC) min. 98.0 %
Melting point 138.0 to 145.0 °C
Properties (reference)
Melting Point 140 °C
Solubility in water Soluble
Degree of solubility in water 510 g/l  
Solubility (soluble in) Ether,Alcohol
Solubility (slightly sol. in) Chloroform,Benzene
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
EC Number 208-575-1
RTECS# DC4200000
Transport Information:
HS Number 2907290090
PubMed Literature


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