CHOLESTYRAMINE

PHYSICAL DESCRIPTION: White to buff-colored fine powder. Odorless or a slight amine odor. Insoluble in water. A synthetic strongly basic anion exchange resin in which quaternary ammonium groups are attached to a styrene/divinylbenzene copolymer chain.

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Hygroscopic [Merck.] Insoluble in water.

Flash point data for this chemical are not available. It is probably combustible. (NTP, 1992)

SYMPTOMS: Symptoms of exposure to this compound may include nausea, abdominal discomfort indigestion and constipation. It also causes vitamin K deficiency, rash, mucous membrane irritation, osteoporosis and eosinophilia. Other symptoms include flatulence, vomiting, diarrhea, heartburn, anorexia, steatorrhea, vitamin A and D deficiencies and hyperchloremic acidosis in children. (NTP, 1992)

An amine. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

• Amines, Phosphines, and Pyridines

Use caution: Liquids with this reactive group classification have been known to react with the absorbent listed below.

• Mineral-Based & Clay-Based Absorbents

No information available.

Fires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

STORAGE PRECAUTIONS: You should store this chemical under ambient temperatures, and protect it from moisture. (NTP, 1992)

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

No information available.

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment.

INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.

INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

• CHOLESTYRAMINE
• CHOLESTYRAMINE CHLORIDE
• CHOLESTYRAMINE RESIN
• COLESTYRAMIN
• COLESTYRAMINE
• CUEMID
• DOWEX 1-X2-CL
• MK-135
• QUANTALAN
• QUESTRAN