NILE
CHEMICALS
NILE
CHEMICALS
Section
1: Chemical Product and Company Identification
Product
Name: Naphthol-2
CAS#:
135-19-3
Chemical
Name: 2-Naphthol
Chemical
Formula: C10H7Oh
Section
2: Composition and Information on Ingredients
Composition:
Name
CAS #
% by Weight
Naphthol-2
135-19-3
100
Section
3: Hazards Identification
Potential
Acute Health Effects: Very hazardous in
case of skin contact (irritant), of eye contact (irritant), of ingestion.
Hazardous in case of skin contact (permeator), of inhalation. Slightly hazardous
in case of skin contact (corrosive). Inflammation of the eye is characterized by
redness, watering, and itching. Skin inflammation is characterized by itching,
scaling, reddening, or, occasionally, blistering.
Potential
Chronic Health Effects:CARCINOGENIC
EFFECTS: Not available. MUTAGENIC EFFECTS: Not available. TERATOGENIC EFFECTS:
Not available.
DEVELOPMENTAL
TOXICITY: Not available. The substance is toxic to lungs, mucous membranes.
Repeated or prolonged exposure to the substance can produce target organs
damage.
Section
4: First Aid Measures
Eye
Contact: Check for and remove any
contact lenses. Immediately flush eyes with running water for at least 15
minutes, keeping eyelids open. Cold water may be used. Do not use an eye
ointment. Seek medical attention.
Skin
Contact:After contact with skin, wash
immediately with plenty of water. Gently and thoroughly wash the contaminated
skin with running water and non-abrasive soap. Be particularly careful to clean
folds, crevices, creases and groin. Cover the irritated skin with an emollient.
If irritation persists, seek medical attention. Wash contaminated clothing
before reusing.
Serious
Skin Contact:
Wash
with a disinfectant soap and cover the contaminated skin with an anti-bacterial
cream. Seek immediate medical attention.
Inhalation:
Allow the victim to rest in a well
ventilated area. Seek immediate medical attention.
Serious
Inhalation: Not available.
Ingestion:Do
not induce vomiting. Examine the lips and mouth to ascertain whether the tissues
are damaged, a possible indication that the toxic material was ingested; the
absence of such signs, however, is not conclusive. Loosen tight clothing such as
a collar, tie, belt or waistband. If the victim is not breathing, perform
mouth-to-mouth resuscitation. Seek immediate medical attention.
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: CLOSED CUP: 153°C (307.4°F).
Flammable
Limits: Not available.
Products
of Combustion: These products are carbon
oxides (CO, CO2).
Fire
Hazards in Presence of Various Substances: Not
available.
Explosion
Hazards in Presence of Various Substances:
Risks
of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not
available.
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: Not available.
Special
Remarks on Explosion Hazards: Not
available.
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
container dry. Keep away from heat. Keep away from sources of ignition. Empty
containers pose a fire risk, evaporate the residue under a fume hood. Ground all
equipment containing material. Do not ingest. Do not breathe dust. Never add
water to this product 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
Storage:Keep
container dry. Keep in a cool place. Ground all equipment containing material.
Keep container tightly closed. Keep in a cool, well-ventilated place.
Combustible materials should be stored away from extreme heat and away from
strong oxidizing
agents.
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.
Odor:
Not available.
Taste:
Not available.
Molecular
Weight: 144.17 g/mole
Color:
Not available.
pH
(1% soln/water): Not available.
Boiling
Point: 285.5°C (545.9°F)
Melting
Point: 122°C (251.6°F)
Critical
Temperature: Not available.
Specific
Gravity: 1.22 (Water = 1)
Vapor
Pressure: Not applicable.
Vapor
Density: 4.98 (Air = 1)
Volatility:
Not available.
Odor
Threshold: Not available.
Water/Oil
Dist. Coeff.: Not available.
Ionicity
(in Water): Not available.
Dispersion
Properties: Not available.
Solubility:
Very slightly soluble in cold water.
Section
10: Stability and Reactivity Data
Stability:
The product is stable.
Instability
Temperature: Not available.
Conditions
of Instability: Not available.
Incompatibility
with various substances: Not available.
Corrosivity:
Non-corrosive in presence of glass.
Special
Remarks on Reactivity: Not available.
Special
Remarks on Corrosivity: Not available.
Polymerization:
No.
Section
11: Toxicological Information
Routes
of Entry: Dermal contact. Eye contact.
Inhalation. Ingestion.
Toxicity
to Animals: Acute oral toxicity (LD50):
1960 mg/kg [Rat].
Chronic
Effects on Humans: The substance is toxic
to lungs, mucous membranes.
Other
Toxic Effects on Humans:
Very
hazardous in case of skin contact (irritant), of ingestion. Hazardous in case of
skin contact (permeator), of inhalation. Slightly hazardous in case of skin
contact (corrosive).
Special
Remarks on Toxicity to Animals: Not
available.
Special
Remarks on Chronic Effects on Humans: Not
available.
Special
Remarks on other Toxic Effects on Humans: Not
available.
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 more toxic.
Special
Remarks on the Products of Biodegradation: Not
available.
Section
13: Disposal Considerations
Waste
Disposal:
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:
Naphthol-2
Other
Regulations: OSHA: Hazardous by definition
of Hazard Communication Standard (29 CFR 1910.1200).
Other
Classifications:
WHMIS
(Canada): CLASS D-2A: Material causing
other toxic effects (VERY TOXIC).
DSCL
(EEC):
R38-
Irritating to skin. R41- Risk of serious damage to eyes.
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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