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8.06215 EMD Millipore

1,4-Naphthoquinone

1,4-Naphthoquinone for synthesis. CAS 130-15-4, pH 6.1 (10 g/l, H₂O, 20 °C)., for synthesis

Synonym: 1,4-Naphthalenedione, 1,4-Dihydro-1,4-diketonaphthalene

  • CAS Number 130-15-4

  • Linear Formula C₁₀H₆O₂

  • Molecular Weight 158.16 g/mol

  •  EC Number 204-977-6

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Properties

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packaging   5 g in Glass bottle (8062150005)
vapor pressure   0.026 hPa (50 °C)
solubility   0.09 g/l
density   1.42 g/cm3 (20 °C)
flash point   141 °C
mp   120 - 125 °C (sublimed)
pH   6.1 (10 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 190 mg/kg
LD 50 dermal   LD50 Rat 202 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (HPLC, area%): ≥ 97 %
  Melting point (dried substance): 121 - 126 °C
  Loss on drying (70 °C): ≤ 6 %
  Identity (IR): passes test

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Safety Information

HS Code 
2914 69 10
Hazard Statement(s) 
H330: Fatal if inhaled.
H311: Toxic in contact with skin.
H301: Toxic if swallowed.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H400: Very toxic to aquatic life.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing.
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS 
QL7175000
Storage class 
6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 
WGK 3 highly water endangering
Disposal 
9
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Very toxic  Very toxic
Declaration (railroad and road) ADR, RID 
UN 2811 , 6.1, I
Declaration (transport by air) IATA-DGR 
UN 2811 , 6.1, I
Declaration (transport by sea) IMDG-Code 
UN 2811 , 6.1, I
Categories of danger 
very toxic, irritant, sensitizing, dangerous for the environment
R Phrase 
R 24/25-26-36/37/38-43-50
Toxic in contact with skin and if swallowed.Very toxic by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitisation by skin contact.Very toxic to aquatic organisms.
S Phrase 
S 26-28-36/37-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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