NILE
CHEMICALS
NILE
CHEMICALS
Section
1: Chemical Product and Company Identification
Product
Name: Ninhydrin
CAS#:
485-47-2
TSCA:
TSCA 8(b) inventory: Ninhydrin
CI#:
Not available.
Synonym:
2,2-Dihydroxy-1H-indene-1,3(2H)-dione;
Ninhydrin hydrate; 1,2,3-Indantrione monohydrate;
2,2-Dihydroxy-1,3-indandione;
1,2,3-Indantrione, 2-hydrate
Section
2: Composition and Information on Ingredients Composition:
Name
CAS #
% by Weight
Ninhydrin
485-47-2
100
Toxicological
Data on Ingredients: Ninhydrin
LD50: Not available. LC50: Not available.
Section
3: Hazards Identification
Potential
Acute Health Effects:
Hazardous
in case of skin contact (irritant), of eye contact (irritant), of ingestion, of
inhalation (lung irritant). Slightly hazardous in case of skin contact
(sensitizer).
Potential
Chronic Health Effects:
CARCINOGENIC
EFFECTS: Not available.
MUTAGENIC
EFFECTS: Not available.
TERATOGENIC
EFFECTS: Not available.
DEVELOPMENTAL
TOXICITY: Not available.
Repeated
or prolonged exposure is not known to aggravate medical condition.
Section
4: First Aid Measures
Eye
Contact: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
Contact: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.
Serious
Skin Contact: Wash with a
disinfectant soap and cover the contaminated skin with an anti-bacterial cream.
Seek immediate medical attention.
Inhalation:If
inhaled, remove to fresh air. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. Get medical attention.
Serious
Inhalation: Not available.
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.
Serious
Ingestion: Not available.
Section
5: Fire and Explosion Data
Flammability
of the Product: May be
combustible at high temperature.
Auto-Ignition
Temperature: Not
available.
Flash
Points: Not available.
Flammable
Limits: Not available.
Products
of Combustion: These
products are carbon oxides (CO, CO2).
Fire
Hazards in Presence of Various Substances:
Slightly
flammable to flammable in presence of heat.
Non-flammable
in presence of shocks.
Explosion
Hazards in Presence of Various Substances:
Risks
of explosion of the product in presence of mechanical impact: Not available.
Slightly
explosive in presence of open flames and sparks.
Non-explosive
in presence of oxidizing materials.
Fire
Fighting Media and Instructions:
SMALL
FIRE: Use DRY chemical powder.
LARGE
FIRE: Use water spray, fog or foam. Do not use water jet.
Special
Remarks on Fire Hazards: As
with most organic solids, fire is possible at elevated temperatures
Special
Remarks on Explosion Hazards:
Fine
dust dispersed in air in sufficient concentrations, and in the presences of an
ignition source is a potential dust
explosion
hazard.
Section
6: Accidental Release Measures Small Spill:
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.
Large
Spill:Use a shovel to put
the material into a convenient waste disposal container. Finish cleaning by
spreading water on the contaminated surface and allow to evacuate through the
sanitary system.
Section
7: Handling and Storage Precautions:
Keep
away from heat. Keep away from sources of ignition. Do not ingest. Do not
breathe dust. Wear suitable protective clothing. In case of insufficient
ventilation, wear suitable respiratory equipment. If ingested, seek medical
advice immediately and show the container or the label. Avoid contact with skin
and eyes. Keep away from incompatibles such as oxidizing agents, alkalis.
Storage:
Keep container tightly
closed. Keep container in a cool, well-ventilated area.
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.
Personal
Protection:Splash goggles.
Lab coat. Dust respirator. Be sure to use an approved/certified respirator or
equivalent. Gloves.
Personal
Protection in Case of a Large Spill:Splash
goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing
apparatus should be used to avoid inhalation of the product. Suggested
protective clothing might not be sufficient; consult a specialist BEFORE
handling this product.
Exposure
Limits: Not available.
Section
9: Physical and Chemical Properties
Physical
state and appearance: Solid.
(Crystals solid.)
Odor:
Characteristic.
Taste:
Not available.
Molecular
Weight: 178.14 g/mole
Color:
White. Off-white.
pH
(1% soln/water): 4.6 - 5.0
[Acidic.]
Boiling
Point: Not available.
Melting
Point: Decomposition
temperature: 241.11°C (466°F)
Critical
Temperature: Not
available.
Specific
Gravity: 0.86 (Water = 1)
Vapor
Pressure: Not applicable.
Vapor
Density: 6.2 (Air = 1)
Volatility:
Not available.
Odor
Threshold: Not available.
Water/Oil
Dist. Coeff.: Not
available.
Ionicity
(in Water): Not available.
Dispersion
Properties: See solubility
in water.
Solubility:
Soluble in cold water.
Section
10: Stability and Reactivity Data
Stability:
The product is stable.
Instability
Temperature: Not
available.
Conditions
of Instability: Excess
heat, dust generation, incompatible materials, light
Incompatibility
with various substances: Reactive
with oxidizing agents, alkalis.
Corrosivity:
Non-corrosive in presence
of glass.
Special
Remarks on Reactivity:
Sensitive
to light. Incompatible with amines
Special
Remarks on Corrosivity: Not
available.
Polymerization:
Will not occur.
Section
11: Toxicological Information
Routes
of Entry: Inhalation.
Ingestion.
Toxicity
to Animals:
LD50:
Not available.
LC50:
Not available.
Chronic
Effects on Humans: Not
available.
Other
Toxic Effects on Humans:
Hazardous
in case of skin contact (irritant), of ingestion, of inhalation (lung irritant).
Slightly
hazardous in case of skin contact (sensitizer).
Special
Remarks on Toxicity to Animals:
Lowest
Published Lethal Dose:
LDL[Rat]
- Route: Oral; Dose: 250 mg/kg
Special
Remarks on Chronic Effects on Humans: Not
available.
Special
Remarks on other Toxic Effects on Humans:
Acute
Potential Health Effects:
Skin:
Causes skin irritation. May cause skin sensitization, an allergic reaction.
Eyes:
Causes eye irritation. Inhalation: May cause respiratory tract and mucous
membrane irritation.
Ingestion:
May be harmful if swallowed. May cause irritation of the digestive tract. May
affect behavior/central nervous system (somnolence), cardiovascular system, and
respiration (dyspnea).
The
toxicological properties of this substance have not been fully investigated
Section
12: Ecological Information
Ecotoxicity:
Not available.
BOD5
and COD: Not available.
Products
of Biodegradation:
Possibly
hazardous short term degradation products are not likely. However, long term
degradation products may arise.
Toxicity
of the Products of Biodegradation: The
products of degradation are less toxic than the product itself.
Special
Remarks on the Products of Biodegradation: Not
available.
Section
13: Disposal Considerations
Waste
Disposal: Waste must be
disposed of in accordance with federal, state and local environmental
control
regulations.
Section
14: Transport Information
DOT
Classification: Not a DOT
controlled material
Identification:
Not applicable.
Special
Provisions for Transport: Not
applicable.
Section
15: Other Regulatory Information
Federal
and State Regulations: TSCA
8(b) inventory: Ninhydrin
Other
Regulations: EINECS: This
product is on the European Inventory of Existing Commercial Chemical Substances.
Other
Classifications:
WHMIS
(Canada):
CLASS
D-1B: Material causing immediate and serious toxic effects (TOXIC).
CLASS
D-2B: Material causing other toxic effects (TOXIC).
DSCL
(EEC):
R22-
Harmful if swallowed.
R36/37/38-
Irritating to eyes, respiratory system and skin. S26- In case of contact with
eyes, rinse
immediately
with plenty of water and seek medical advice. S28- After contact with skin, wash
immediately with plenty of [***] S36/37/39- Wear suitable protective clothing,
gloves and eye/face protection.
HMIS
(U.S.A.):
Health
Hazard: 2
Fire
Hazard: 1
Reactivity:
0
Personal
Protection: E
National
Fire Protection Association (U.S.A.):
Health:
2
Flammability:
1
Reactivity:
0
Specific
hazard:
Protective
Equipment: Gloves. Lab
coat. Dust respirator. Be sure to use an approved/certified respirator or
equivalent. Wear appropriate respirator when ventilation is inadequate. Splash
goggles.
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