Structure of Agarose (CAS NO.9012-36-6):

Empirical Formula: C₁₀H₁₅N₃O₃
Molecular Weight: 225.2444 
Flash Point: 215 °C
Enthalpy of Vaporization: 70.3 kJ/mol
Boiling Point: 445.1 °C at 760 mmHg
Vapour Pressure: 4.06E-08 mmHg at 25 °C
Density: 1.00 g/mL at 20 °C
Melting point: ≤90 °C (4% in water)(lit.)
Storage tempreture: 2-8 °C
Water solubility: 20 mg/mL hot, slightly hazy, very faintly yellow
Sensitive: Moisture sensitive & hygroscopic
Product Category of Agarose (CAS NO.9012-36-6): Gel Filtration Chromatography ; Gel Filtration Media ; Protein Chromatography ; Agarose

  Agarose (CAS NO.9012-36-6) can be used as a biochemical reagent.

  Agarose (CAS NO.9012-36-6) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated.

Hazard Codes: Xi
Risk Statements: 10-36/37/38
R10: Flammable. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 16-26-36 
S16: Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.

  Agarose , its cas register number is 9012-36-6. It also can be called 3,6-Anhydro-alpha-L-galacto-beta-D-galactan ; Agarose ; and Reacti-Gel . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, Agarose (CAS NO.9012-36-6) is not compatible with strong oxidizing agents, acids, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Carbon monoxide, carbon dioxide.