Check information on CAS#58-27-5 C11H8O2 and buy Menadione crystalline 2-Methyl-1 4-naphthoquinone at best price at tnjchina.com. We make your purchase in China easy enough -reliable factory supplier, safe payment, quality guarantee, fast delivery etc. TNJ Chemical was founded in 36185 in Hefei, Anhui Province, China. We are the key 2-Methyl-1 4-naphthoquinone factory supplier in China supplying high quality product at a competitive price. If you need to buy 2-Methyl-1 4-naphthoquinone, please contact us sales@tnjchem.com

Names and Identifiers
Name 2-Methyl-1,4-naphthoquinone
Synonyms Menadione (1.05793)
Vitamin K2(0)
Vitamin K3
menaphthone
Menadione
Vitamin K_3
2-Methyl-1,4-dihydronaphthalene-1,4-dione
CAS 58-27-5
EINECS 200-372-6
InChI InChI=1/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)13/h2-6H,1H3

Physico-chemical Properties
Molecular Formula C11H8O2
Molar Mass 172.18 g/mol
Melting Point 105-108℃
Solubility INSOLUBLE

Risk and Safety
Hazard Symbols Xn – Harmful
Harmful
Risk Codes R22 – Harmful if swallowed
R36/37/38 – Irritating to eyes, respiratory system and skin.
R43 – May cause sensitization by skin contact
Safety Description S24 – Avoid contact with skin.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 – Wear suitable gloves and eye/face protection

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CAS#58-27-5, 2-Methyl-1 4-naphthoquinone, Menadione crystalline, C11H8O2
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