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CAS RN: 517-28-2 | Product Number: H0006

Hematoxylin Hydrate

Purity: >97.0%(GC)
  • Natural Black 1 Hydrate
  • Haematoxylin Hydrate
3   ≥20 
4   ≥20 

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Product Number H0006
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C__1__6H__1__4O__6·xH__2O = 302.28  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 517-28-2
Reaxys Registry Number 7383764
PubChem Substance ID 87570468
Merck Index (14) 4637
Colour Index 75290
MDL Number


Appearance Light yellow to Brown powder to crystal
Purity(GC) min. 97.0 %
Lambda max. 290.0 to 294.0 nm(MeOH)
Absorbance min. 0.600(0.05 g/L, Methanol, 290.0 to 294.0 nm)(calcd.on anh.substance)
Water 4.0 to 16.0 %
Properties (reference)
Maximum Absorption Wavelength 292(MeOH) nm
Solubility (very slightly) Ethanol
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 208-237-3
RTECS# MH7875000
Transport Information:
HS Number 3203001000
PubMed Literature


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