Acetone Alcohol (Decolourizer 50% Solution) MSDS

Acetone Alcohol (Decolourizer 50% Solution) MSDS

 

Section 1: Chemical Product and Company Identification

Product Name: Acetone Alcohol (Decolourizer 50% Solution)

Catalog Codes: SLM1807

CAS#: Mixture.

RTECS: Not applicable.

TSCA: TSCA 8(b) inventory: Water; Acetone Alcohol

CI#: Not applicable.

Synonym: Methyl Alcohol, 50%

Chemical Name: Not applicable.

Chemical Formula: Not applicable.

 

Section 2: Composition and Information on Ingredients

Composition:

Name CAS # % by Weight

Water 7732-18-5 50

Acetone Alcohol 67-56-1 50

Toxicological Data on Ingredients: Acetone Alcohol: ORAL (LD50): Acute: 5628 mg/kg [Rat]. DERMAL (LD50): Acute: 15800

mg/kg [Rabbit]. VAPOR (LC50): Acute: 64000 ppm 4 hours [Rat].

 

Section 3: Hazards Identification

Potential Acute Health Effects:

Hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, . Slightly hazardous in case of

skin contact (permeator). Non-corrosive for skin. Non-corrosive to the eyes. Non-corrosive for lungs. Severe

over-exposure can result in death.

Potential Chronic Health Effects:

Slightly hazardous in case of skin contact (sensitizer).

CARCINOGENIC EFFECTS: Not available.

MUTAGENIC EFFECTS: Mutagenic for mammalian somatic cells. [Methyl alcohol]. Mutagenic for bacteria

and/or yeast. [Methyl alcohol].

TERATOGENIC EFFECTS: Classified POSSIBLE for human [Methyl alcohol].

DEVELOPMENTAL TOXICITY: Not available.

The substance is toxic to eyes.

The substance may be toxic to blood, kidneys, liver, brain, peripheral nervous system, upper respiratory tract,

skin, central nervous system (CNS), optic nerve.

Repeated or prolonged exposure to the substance can produce target organs damage. Repeated exposure to a

highly toxic material may produce general deterioration of health by an accumulation in one or many human

organs.

 

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. Get medical attention.

Skin Contact:

In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated

clothing and shoes. Cover the irritated skin with an emollient. Cold water may be used.Wash clothing before

reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.

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 immediately.

Serious Inhalation:

Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or

waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth

resuscitation. WARNING: It may be hazardous to the person providing aid to give mouth-to-mouth resuscitation

when the inhaled material is toxic, infectious or corrosive. Seek immediate medical attention.

Ingestion:

If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by

mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical

attention immediately.

Serious Ingestion: Not available.

 

Section 5: Fire and Explosion Data

Flammability of the Product: Flammable.

Auto-Ignition Temperature: The lowest known value is 464°C (867.2°F) (Methyl alcohol).

Flash Points: The lowest known value is CLOSED CUP: 12°C (53.6°F). OPEN CUP: 16°C (60.8°F). (Methyl alcohol)

Flammable Limits: The greatest known range is LOWER: 6% UPPER: 36.5% (Methyl alcohol)

Products of Combustion: These products are carbon oxides (CO, CO2).

Fire Hazards in Presence of Various Substances:

Highly flammable in presence of open flames and sparks, of heat.

Non-flammable in presence of shocks, of oxidizing materials, of reducing materials, of combustible materials, of

organic materials, of metals, of acids, of alkalis.

Explosion Hazards in Presence of Various Substances: Non-explosive in presence of open flames and sparks, of shocks.

Fire Fighting Media and Instructions:

Flammable liquid, soluble or dispersed in water.

SMALL FIRE: Use DRY chemical powder.

LARGE FIRE: Use alcohol foam, water spray or fog.

Special Remarks on Fire Hazards:

Explosive in the form of vapor when exposed to heat or flame. Vapor may travel considerable distance to source

of ignition and flash back. When heated to decomposition, it emits acrid smoke and irritating fumes. CAUTION:

MAY BURN WITH NEAR INVISIBLE FLAME (Methyl alcohol)

Special Remarks on Explosion Hazards:

Forms an explosive mixture with air due to its low flash point.

Explosive when mixed with Choroform + sodium methoxide and diethyl zinc. It boils violently and explodes.

(Methyl alcohol)

 

Section 6: Accidental Release Measures

Small Spill:

Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal

container.

Large Spill:

Flammable liquid. Poisonous liquid.

Keep away from heat. Keep away from sources of ignition. Stop leak if without risk. Absorb with DRY earth,

sand or other non-combustible material. Do not get water inside container. Do not touch spilled material. Use

water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Call for

assistance on disposal. Be careful that the product is not present at a concentration level above TLV. Check TLV

on the MSDS and with local authorities.

 

Section 7: Handling and Storage

Precautions:

Keep locked up.. Keep away from heat. Keep away from sources of ignition. Ground all equipment containing

material. Do not ingest. Do not breathe gas/fumes/ vapor/spray. 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, metals, acids.

Storage:

Store in a segregated and approved area. Keep container in a cool, well-ventilated area. Keep container tightly

closed and sealed until ready for use. Avoid all possible sources of ignition (spark or flame).

 

Section 8: Exposure Controls/Personal Protection

Engineering Controls:

Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their

respective threshold limit value. Ensure that eyewash stations and safety showers are proximal to the

work-station location.

Personal Protection:

Splash goggles. Lab coat. Vapor respirator. Be sure to use an approved/certified respirator or equivalent.

Gloves.

Personal Protection in Case of a Large Spill:

Splash goggles. Full suit. Vapor 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:

Methyl alcohol

TWA: 200 from OSHA (PEL) [United States]

TWA: 200 STEL: 250 (ppm) from ACGIH (TLV) [United States] [1999]

STEL: 250 from NIOSH [United States]

TWA: 200 STEL: 250 (ppm) from NIOSH SKIN

TWA: 200 STEL: 250 (ppm) [Canada]

Consult local authorities for acceptable exposure limits.

 

Section 9: Physical and Chemical Properties

Physical state and appearance: Liquid.

Odor: Alcohol like. (Slight.)

Taste: Not available.

Molecular Weight: Not applicable.

Color: Colorless.

pH (1% soln/water): Neutral.

Boiling Point: The lowest known value is 64.5°C (148.1°F) (Methyl alcohol). Weighted average: 82.25°C (180.1°F)

Melting Point: May start to solidify at -97.8°C (-144°F) based on data for: Methyl alcohol.

Critical Temperature: The lowest known value is 240°C (464°F) (Methyl alcohol).

Specific Gravity: Weighted average: 0.88 (Water = 1)

Vapor Pressure: The highest known value is 12.3 kPa (@ 20°C) (Methyl alcohol). Weighted average: 7.3 kPa (@ 20°C)

Vapor Density: The highest known value is 1.11 (Air = 1) (Methyl alcohol). Weighted average: 0.87 (Air = 1)

Volatility: Not available.

Odor Threshold: The highest known value is 100 ppm (Methyl alcohol)

Water/Oil Dist. Coeff.: Not available.

Ionicity (in Water): Non-ionic.

Dispersion Properties: See solubility in water.

Solubility: Easily soluble in cold water, hot water.

 

Section 10: Stability and Reactivity Data

Stability: The product is stable.

Instability Temperature: Not available.

Conditions of Instability: Heat, ignition sources, incompatible materials

Incompatibility with various substances: Reactive with oxidizing agents, metals, acids.

Corrosivity: Non-corrosive in presence of glass.

Special Remarks on Reactivity:

Can react vigorously with oxidizers. Violent reaction with alkyl aluminum salts, acetyl bromide, chloroform +

sodium methoxide, chromic anhydride, cyanuirc chlorite, lead perchlorate, phosphorous trioxide, nitric acid.

Exothermic reaction with sodium hydroxide + chloroform.

Incompatible with beryllium dihydride, metals (potassium and magnesium), oxidants (barium perchlorate, bromine,

sodium hypochlorite, chlorine, hydrogen peroxide), potassium tert-butoxide, carbon tetrachloride, alkali metals,

metals (aluminum, potassium magnesium, zinc), and dichlormethane.

Rapid autocatalytic dissolution of aluminum, magnesium or zinc in 9:1 methanol + carbon tetrachloride -

sufficiently vigorous to be rated as potentially hazardous.

May attack some plastics, rubber, and coatings. (Methyl alcohol)

Special Remarks on Corrosivity: Not available.

Polymerization: Will not occur.

 

Section 11: Toxicological Information

Routes of Entry: Absorbed through skin. Eye contact. Inhalation. Ingestion.

Toxicity to Animals:

Acute oral toxicity (LD50): 11256 mg/kg (Rat) (Calculated value for the mixture).

Acute dermal toxicity (LD50): 31600 mg/kg (Rabbit) (Calculated value for the mixture).

Chronic Effects on Humans:

MUTAGENIC EFFECTS: Mutagenic for mammalian somatic cells. [Methyl alcohol]. Mutagenic for bacteria

and/or yeast. [Methyl alcohol].

TERATOGENIC EFFECTS: Classified POSSIBLE for human [Methyl alcohol].

Contains material which may cause damage to the following organs: blood, kidneys, liver, brain, peripheral

nervous system, upper respiratory tract, skin, central nervous system (CNS), optic nerve.

Other Toxic Effects on Humans:

Hazardous in case of skin contact (irritant), of ingestion, of inhalation.

Slightly hazardous in case of skin contact (permeator).

Special Remarks on Toxicity to Animals: Not available.

Special Remarks on Chronic Effects on Humans:

Passes through the placental barrier.

May affect genetic material.

May cause birth defects and adverse reproductive effects(paternal and maternal effects and fetotoxicity ) based

on animal studies. (Methyl alcohol)

Special Remarks on other Toxic Effects on Humans:

 

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:

Methanol in water is rapidly biodegraded and volatilized. Aquatic hydrolysis, oxidation, photolysis, adsorption to

sediment, and bioconcentration are not significant fate processes. The half-life of methanol in surfact water

ranges from 24 hrs. to 168 hrs.

Based on its vapor pressure, methanol exists almost entirely in the vapor phase in the ambient atmosphere. It is

degraded by reaction with photochemically produced hydroxyl radicals and has an estimated half-life of 17.8 days.

Methanol is physically removed from air by rain due to its solubility. Methanol can react with NO2 in pollulted to

form methyl nitrate.

The half-life of methanol in air ranges from 71 hrs. (3 days) to 713 hrs. (29.7 days) based on photooxidation

half-life in air. (Methyl alcohol)

 

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: CLASS 3: Combustible liquid

Identification: : Alcohol, n.o.s (Methanol Solution) UNNA: 1987 PG: III

Special Provisions for Transport: Not available.

 

Section 15: Other Regulatory Information

Federal and State Regulations:

Connecticut hazardous material survey.: Methyl alcohol

Illinois toxic substances disclosure to employee act: Methyl alcohol

Illinois chemical safety act: Methyl alcohol

New York release reporting list: Methyl alcohol

Rhode Island RTK hazardous substances: Methyl alcohol

Pennsylvania RTK: Methyl alcohol

Minnesota: Methyl alcohol

Massachusetts RTK: Methyl alcohol

Massachusetts spill list: Methyl alcohol

New Jersey: Methyl alcohol

New Jersey spill list: Methyl alcohol

Louisiana spill reporting: Methyl alcohol

TSCA 8(b) inventory: Water; Methyl alcohol

SARA 313 toxic chemical notification and release reporting: Methyl alcohol 50%

CERCLA: Hazardous substances.: Methyl alcohol: 5000 lbs. (2268 kg);

Other Regulations: OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).

Other Classifications:

WHMIS (Canada):

CLASS B-2: Flammable liquid with a flash point lower than 37.8°C (100°F).

CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC).

CLASS D-2A: Material causing other toxic effects (VERY TOXIC).

Class D-2B: Material causing other toxic effects (TOXIC).

DSCL (EEC):

R11- Highly flammable.

R23/24/25- Toxic by inhalation, in

contact with skin and if swallowed.

S16- Keep away from sources of ignition - No

smoking.

S36/37- Wear suitable protective clothing and

gloves.

S45- In case of accident or if you feel unwell,

seek medical advice immediately (show the

label where possible).

HMIS (U.S.A.):

Health Hazard: 2

Fire Hazard: 3

Reactivity: 0

Personal Protection: h

National Fire Protection Association (U.S.A.):

Health: 1

Flammability: 3

Reactivity: 0

Specific hazard:

Protective Equipment:

Gloves.

Lab coat.

Vapor respirator. Be sure to use an

approved/certified respirator or

equivalent. Wear appropriate respirator

when ventilation is inadequate.

Splash goggles.

 

Section 16: Other Information

References: Not available.

Other Special Considerations: Not available.

Created: 10/10/2005 10:42 AM

Last Updated: 11/06/2008 12:00 PM