» 2-Nitrophenyl-Beta-D-Galactopyranoside

SECTION 2: Hazards identification

(29 CFR 1910.1200) Emergency overview Physical state Solid. [Crystalline powder] Color White, Offewhite, Odor + Odorless,

Hazard statements

MAY CAUSE RESPIRATORY TRACT, EYE AND SKIN IRRITATION. MAY CAUSE TARGET ORGAN DAMAGE, BASED ON ANIMAL DATA,

Precautionary statements

+ ‘Do not breathe dust. Use only with adequate ventilation. Do not eat, drink or smoke when using this product. Avoid contact with eyes, skin and clothing. Keep container tightly closed. Wash thoroughly after handling. OSHAIHCS status + This material is considered hazardous by the

Potential Acute Health Effects

Inhalation + Slightly irritating to the respiratory system. Exposure to decomposition products may cause a health hazard. Serious effects may be delayed following exposure. Ingestion + No known significant effects or critical hazards. 1/24/2011. 19 alle Science Qeyeeten "0 Bax 17 Rocko IL i2t wee Lnerng.co'N Here Blolectnakogy ne. S727 N, Mens an Road 103 ze 7316 Fax 2-Nitrophenyl-Beta-D-Galactopyranoside Skin + Slightly irritating to the skin. Eyes Slightly irritating to the eyes.

Potential chronic health

May cause target organ damage, based on animal data. Repeated or prolonged effects inhalation of dust may lead to chronic respiratory inflation. Carcinogenicity + No known significant effects or critical hazards. Mutagenicity + No known significant effects or critical hazards. Teratagenicity + No known significant effects or critical hazards. Developmental effects + No known significant effects or critical hazards. Fertility effects : No known significant effects or critical hazards. Target organs : May cause damage to the following organs: mucous membranes, upper respiratory tract, skin, eyes. Over-exposure siqns/symptoms Inhalation : Adverse symptoms may include the following: respiratory tract irritation coughing Ingestion + No specific data. Skin : Adverse symptoms may include the following: irritation redness Eyes : Adverse symptoms may include the following: irritation watering redness Medical conditions Pre-existing disorders involving any target organs mentioned in this MSDS as being at aggravated by over- risk may be aggravated by over-exposure to this product. exposure See toxicological information (Section 11}