SECTION V HEALTH HAZARD DATA
MATERIAL SAFETY DATA SHEET NN 206
Threshold Limited Value
ALDON None established by (ACGIH 1992-93). Toxicity data: Oral LD50 (animal)
1533 W.Henrietta Rd.
>5000 mg/kg.
NN 206
Avon, New York 14414 MSDS No.
庐
CORPORATION January 9, 1996
Effective Date
(716) 226-6177
Effects of Overexposure May be harmful by inhalation, ingestion, or skin absorption. May cause
irritation. To the best of our knowledge, the chemical, physical and
SECTION I NAME 24 HOUR EMERGENCY ASSISTANCE toxicological properties have not been thoroughly investigated. Exercise
appropriate procedures to minimize opportunities for direct contact with the
Product NIGROSIN, BIOLOGICAL STAIN, WATER SOLUBLE
CHEMTREC skin or eyes and to prevent inhalation of dust.
1
Health
800-424-9300
Chemical
Emergency and
Acid Black 2; C.I. No. 50420
Synonyms 1 EYES: Flush thoroughly with water for at least 15 minutes, lifting upper
Fire
Day 716-226-6177
First Aid Procedures and lower eyelids occasionally. Get immediate medical attention. SKIN:
Data not listed.
Formula 1
Reactivity
NFPA Flush thoroughly with water, then wash with mild soap and water.
HAZARD RATING HMIS * INGESTION: If swallowed, if conscious, give one or two glasses of water
up to 2.5 Kg.
Unit Size
LEAST SLIGHT MODERATE HIGH EXTREME to drink, induce vomiting and call physician. Never give anything by mouth
0 1 2 3 4
C.A.S. No. 8005-03-6 to an unconscious person. INHALATION: Remove to fresh air. Treat
symptomatically. Get medical attention if symptoms develop or persist.
SECTION II INGREDIENTS OF MIXTURES
SECTION VI REACTIVITY DATA
Principal Component(s) % TLV Units
Conditions to Avoid
Stability Unstable
Protect from light,
Nigrosin, Biological Stain, Water Soluble 100% None established. excessive temperature and heat.
Stable X
Incompatibility
Strong oxidizing materials and reducing agents.
(Materials to Avoid)
CAUTION! MAY BE HARMFUL BY INHALATION, INGESTION OR
Hazardous When heated to decomposition, emits toxic fumes of oxides of nitrogen
SKIN ABSORPTION. CAUSES EYE AND SKIN IRRITATION.
(NO ) and sulfur (SO ). Carbon dioxide and carbon monoxide.
Decomposition Products x x
SECTION III PHYSICAL DATA
Conditions to Avoid
Hazardous Polymerization
Specific Gravity (H2O = 1)
Melting Point (掳F) Not applicable. Not applicable.
May Occur Will Not Occur Not applicable.
Percent Volatile
Boiling Point (掳F) Not applicable. Not applicable. X
by Volume (%)
Evaporation Rate
SECTION VII SPILL OR LEAK PROCEDURES
Vapor Pressure (mm Hg) Not applicable. Not applicable.
=1)
(
Steps to be taken in case
Vapor Density (Air=1) Not applicable. Wearing suitable protective clothing, sweep material onto paper.
material is released or spilled Place in a suitable container for disposal by incineration. Wash
Solubility in Water Freely soluble.
spill area well with soap and water.
Appearance & Odor Black powder; no odor.
Discharge, treatment, or disposal may be subject to Federal, State or Local laws.
Waste Disposal Method
SECTION IV FIRE AND EXPLOSION HAZARD DATA These disposal guidelines are intended for the disposal of catalog-size quantities only.
Lower
Flammable Limits in Air Upper
Flash Point
Non-flammable (NA). NA -------- --------
% by Volume
(Method Used) Dispose of in accordance with local, state and federal regulations.
Extinguisher
SECTION VIII SPECIAL PROTECTION INFORMATION
Water spray; carbon dioxide (CO2 ); dry chemical (ABC); foam.
Media
None should be needed in normal laboratory handling. If dusty conditions prevail, work
Respiration Protection
in a ventilation hood or wear a NIOSH/MSHA-approved dust mask or respirator.
(Specify Type)
SPECIAL FIREFIGHTING
Recommended. No.
Local Exhaust Special
PROCEDURES Ventilation Recommended. No.
Mechanical (General) Other
In fire conditions, wear a NIOSH/MSHA-approved self-contained
Protective Gloves Eye Protection
Rubber. Chemical safety glasses.
breathing apparatus and protective clothing to prevent contact with
skin and eyes. Other Protective
Goggles, lab coat, apron, eye wash station, ventilation hood.
Equipment
SECTION IX SPECIAL PRECAUTIONS
Precautions to be Taken
UNUSUAL FIRE AND in Handling & Storing Store in a cool, dry place away from oxidizing materials and protect from light.
EXPLOSION HAZARDS Wash thoroughly after handling.
Keep container tightly closed when not in use.
Read label on container before using. Do not wear contact lenses when working with chemicals.
Other Precautions
Fire or excessive heat may produce hazardous decomposition
products of oxides of nitrogen (NO ) and sulfur (SO ); can react
x x Do not get in eyes, on skin, on clothing. Avoid breathing dust. Strong dye.
with strong oxidizing materials.
Remove and wash contaminated clothing.
For laboratory use only. Not for drug, food or household use. Keep out of reach of children.
Chemical Safety
Approved
Revision Date
No. 3 1/9/96 Michael Raszeja MR
Coordinator
D.O.T. NON-REGULATED. The information contained herein is furnished without warranty of any kind. Employers should use this information only as a supplement to other information
gathered by them and must make independent determinations of suitability and completeness of information from all sources to assure proper use of these
Approved by U.S. Department of Labor "essentially similar" to form OSHA-20 materials and the safety and health of employees. * Hazardous Materials Industrial Standards. Printed on recycled paper.
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