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CAS RN: 145-50-6 | Product Number: N0028

p-Naphtholbenzein


Purity:
Synonyms:
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25G
£161.00
1   9  

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Product Number N0028
Molecular Formula / Molecular Weight C__2__7H__1__8O__2 = 374.44  
Physical State (20 deg.C) Solid
CAS RN 145-50-6
Reaxys Registry Number 7142143
PubChem Substance ID 87573439
MDL Number

MFCD00078492

Specifications
Appearance Orange to Amber to Dark red powder to crystal
Absorbance min. 0.600(10 mg/L, pH 12.0, 648.0 to 652.0 nm)
Sensitiveness Turn Reddish yellow in Acetic Acid and turn green by adding Perchloric Acid
Properties (reference)
Melting Point 235 °C
Solubility in water Insoluble
Solubility (soluble in) Acetone
GHS
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 205-656-3
Transport Information:
HS Number 2914500090
PubMed Literature


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