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CAS RN: 72-48-0 | Product Number: D0242

Alizarin


Purity: >95.0%(HPLC)
Chemical Substance Law (ENCS):   4-704
Synonyms:
  • 1,2-Dihydroxyanthraquinone
  • Mordant Red 11
  • 1,2-DHAQ
Product Documents:
25G
¥4,600
24   11   24  
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Product Number D0242
Purity / Analysis Method >95.0%(HPLC)
Molecular Formula / Molecular Weight C__1__4H__8O__4 = 240.21 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN 72-48-0
Reaxys Registry Number 1914037
PubChem Substance ID 87566948
SDBS (AIST Spectral DB) 1463
Merck Index (14) 251
Colour Index 58000
MDL Number

MFCD00001201

Specifications
Appearance Orange to Brown powder to crystal
Purity(HPLC) min. 95.0 area%
Lambda max. 429.0 to 433.0 nm(MeOH)
Absorbance min. 0.400(20mg/L, MeOH, 429.0 to 433.0 nm)
NMR confirm to structure
Properties (reference)
Melting Point 290 °C
Boiling Point 430 °C
Maximum Absorption Wavelength 431(MeOH) nm
GHS
Pictogram Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 + H320 : Causes skin and eye irritation.
H341 : Suspected of causing genetic defects.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P202 : Do not handle until all safety precautions have been read and understood.
P201 : Obtain special instructions before use.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P405 : Store locked up.
Related Laws:
Chemical Substance Law (ENCS) 4-704
ISHL Mutagens
RTECS# CB6580000
Transport Information:
PubMed Literature


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