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2-Methyl-1,4-naphthoquinone, 98% - CAS 58-27-5 - Formula C11H8O2

A13593 58-27-5 2-Methyl-1,4-naphthoquinone, 98% Menadione Vitamin K3 Alfa Aesar


Certificate of Analysis

2-Methyl-1,4-naphthoquinone, 98%

CAS: 58-27-5 MDL: MFCD00001681  EINECS: 200-372-6
Not regulated for shipping
Alternate Name: Menadione
Vitamin K3


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
10g 21.30 Check Availability Add to Favorites Enter qty and click checkbox
50g 65.00 Check Availability Add to Favorites Enter qty and click checkbox
250g 310.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C11H8O2  Melting point: 104-107°
Formula weight: 172.18  Sensitivity: Light Sensitive

Other References

Merck: 14,5831
Beilstein: 1908453
Harmonized Tariff Code: 2914.69

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P301+P310-P305+P351+P338-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Risk & Safety

Risk Phrases: 22-36/37/38
Harmful if swallowed. Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.
RTECS: QL9100000