N-hydroxysulfosuccinimide
SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
CATALOG No.：40146
MSDS Name：N-Hydroxysulfosuccinimide
Synonyms：Sulfo-NHS; NHSS
Company Identification: Shanghai Medpep Co., Ltd.
For information, Call: +86 21 65566949
SECTION 2. COMPOSITION/INFORMATION ON INGREDIENTS
Hazard Component: N-Hydroxysulfosuccinimide
Purity: 99% min.
CAS No：106627-54-7
Molecular Formula: C4H4NNaO5S
Molecular Weight: 217.13
SECTION 3. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW：
CAUTION! MAY CAUSE EYE AND SKIN IRRITATION.
Avoid contact with eyes, skin and clothing. Wash thoroughly after handling.
TARGET ORGANS: Absorbed through skin. Eye contact. Inhalation. Ingestion.
POTENTIAL HEALTH EFFECTS：
Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, . Slightly hazardous in case of inhalation (lung irritant).
EYES:
Hazardous in case of eye contact (irritant).
SKIN：
Hazardous in case of skin contact (irritant). Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.
INGESTION：
Hazardous in case of ingestion.
INHALATION：
Slightly hazardous in case of inhalation (lung irritant).
CHRONIC:
Not available.
SECTION 4. FIRST-AID MEASURES
EYES:
Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention.
SKIN：
In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention.
INGESTION:：
Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband.
INHALATION：
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention if symptoms appear.
NOTES FOR PHYSICIAN
Not available.
SECTION 5. FIRE FIGHTING MEASURES
FLAMMABILITY: May be combustible at high temperature.
FLASH POINT：Not available.
AUTOIGNITION TEMPERATURE: Not available.
EXPLOSION LIMITS, LOWER: Not available.
EXPLOSION LIMITS, UPPER: Not available.
EXTINGUISHING MEDIA：SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. Do not use water jet.
GENERAL INFORMATION：AS IN ANY FIRE, WEAR A SELF-CONTAINED BREATHING APPARATUS IN PRESSURE-DEMAND, MSHA/NIOSH (APPROVED OR EQUIVALENT), AND FULL PROTECTIVE GEAR.
SECTION 6. ACCIDENTAL RELEASE MEASURES
PERSONAL PRECAUTIONS: Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves.
SPILLS AND LEAKS: Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
ENVIRONMENTAL PRECAUTIONS: No data.
SECTION 7. HANDLING AND STORAGE
HANDLING：
Avoid contact with eyes, skin, and clothing. Wash thoroughly after handling.
STORAGE：
Keep container tightly closed. Keep container in a cool, well-ventilated area. Store between 2 to 8°C (35.6 to 46.4°F).
HYGIENE PRACTICES：
No data.
SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS：
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.
EYES：Splash goggles.
SKIN AND CLOTHING: Lab coat, Gloves.
RESPIRATORS：Respirator is not needed under normal and intended conditions of use, if exposures are kept below established limits.
OTHER PROTECTIVE：
No data.
SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE:: White or light tan powder.
ODOR: Not available.
pH: Not available.
VAPOR PRESSURE: Not available.
VISCOSITY: Not available.
BOILING POINT: Not available.
Freezing/Melting Point: Not available.
Decomposition Temperature: Not available.
Solubility in water: Soluble in cold water, hot water.
Specific Gravity/Density: Not available.
SECTION 10. STABILITY AND REACTIVITY
CHEMICAL STABILITY: Stable under normal temperatures and pressures.
CONDITIONS TO AVOID： Not available.
INCOMPATIBILITY WITH OTHER MATERIALS：Reactive with moisture.
HAZARDOUS DECOMPOSITION PRODUCTS： These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...), sulfur oxides (SO2, SO3...). Some metallic oxides.
HAZARDOUS POLYMERIZATION: Not available.
SECTION 11. TOXICOLOGICAL INFORMATION
RTECS #:
EYE EFFECT：Hazardous in case of eye contact (irritant).
SKIN EFFECT：Hazardous in case of skin contact (irritant). Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.
INGESTION EFFECT：Hazardous in case of ingestion.
INHALATION EFFECT：Slightly hazardous in case of inhalation (lung irritant).
OTHER TOXICOLOGICAL INFORMATION: Not available.
SECTION 12. ECOLOGICAL INFORMATION
ECOTOXICITY: Not available.
BIOACCUMULATION: Not available.
BIODEGREDATION: Not available.
ENVIRONMENTAL STABILITY: Not available.
SECTION 13. DISPOSAL CONSIDERATIONS
Waste must be disposed of in accordance with federal, state and local environmental control regulations.
SECTION 14. TRANSPORT INFORMATION
Not available.
SECTION 15. REGULATORY INFORMATION
Chinese Governmental regulations。
SECTION 16. OTHER INFORMATION
LAST UPDATED：2006,4,28
THE INFORMATION ABOVE IS BELIEVED TO BE ACCURATE AND REPRESENTS THE BEST INFORMATION CURRENTLY AVAILABLE TO US. HOWEVER, WE MAKE NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TO SUCH INFORMATION, AND WE ASSUME NO LIABILITY RESULTING FROM ITS USE. USERS SHOULD MAKE THEIR OWN INVESTIGATIONS TO DETERMINE THE SUITABILITY OF THE INFORMATION FOR THEIR PARTICULAR PURPOSES. IN NO EVENT SHALL CII BE LIABLE FOR ANY CLAIMS, LOSSES, OR DAMAGES OF ANY THIRD PARTY OR FOR LOST PROFITS OR ANY SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES, HOWSOEVER ARISING, EVEN IF CII HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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