Phthalic Anhydride
Synonyms: 1,3-benzenedicarboxylic anhydride
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Chemical Name
Phthalic Anhydride
Product Form
Substance
Catalogue No.
AL3561
CAS Number
85-44-9
EC Number
201-607-5
EC Index Number
605-004-00-3
Grade
98%
HSN Code
29173500
Molecular Formula
C8H4O3
SECTION 1: Identification of the substance/mixture and of the company/undertaking
1.1 Product identifier
Chemical Name
Phthalic Anhydride
Catalogue No.
AL3561
Product form
Substance
CAS Number
85-44-9
EC Number
201-607-5
Grade
98%
EC Index Number
605-004-00-3
Chemical Formula
C8H4O3
HSN Code
29173500
Synonyms
1,3-benzenedicarboxylic anhydride
Chemical Structure
-
1.2 Relevant identified uses of the substance or mixture and uses advised against
Use of the substance/mixture
Intermediate in the synthesis of plasticizers, resins, and dyes.
Uses advised against
Not specified
1.3 Details of the supplier of the safety data sheet
Company identification
Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 Emergency Contact Details
Phone / e-Mail
Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute Tox. 4; Skin Irrit. 2; Skin Sens. 1A; Eye Dam. 1; Resp. Sens. 1; STOT SE 3
Classification source
ECHA C&L Inventory via PubChem CID 6811 - hazard classes notified by at least 50% of companies; pictograms and signal word derived from those statements
2.2 Label elements
Hazard pictograms
Corrosive, Irritant, Health Hazard
Signal word
Danger
Hazard statements
H302: Harmful if swallowed; H315: Causes skin irritation; H317: May cause an allergic skin reaction; H318: Causes serious eye damage; H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled; H335: May cause respiratory irritation
Precautionary statements
P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P333+P317, P342+P316, P362+P364, P403, P403+P233, P405, P501
2.3 Other hazards
Other hazards
Corrosive; may cause respiratory sensitization.
SECTION 3: Composition/information on ingredients
3.1 Substance
Name
Phthalic Anhydride
CAS No.
85-44-9
SECTION 4: First aid measures
4.1 Description of first aid measures
First-aid measures after inhalation
If this chemical has been inhaled, remove the exposed person to fresh air at once. If breathing has stopped, perform artificial respiration. Keep the person warm and at rest.
First-aid measures after skin contact
If this chemical contacts the skin, promptly wash the contaminated skin with soap and water. If this chemical penetrates the clothing, promptly remove the clothing and wash the skin with soap and water. Get medical attention promptly.
First-aid measures after eye contact
If this chemical contacts the eyes, immediately wash (irrigate) the eyes with large amounts of water, occasionally lifting the lower and upper lids. Get medical attention immediately.
First-aid measures after ingestion
If this chemical has been swallowed, get medical attention immediately.
4.2 Most important symptoms and effects, both acute and delayed
Symptoms relating to use
Irritation of the respiratory tract, skin, and eyes; potential allergic reactions.
4.3 Indication of any immediate medical attention and special treatment needed
General information
Treat symptomatically. Show this safety data sheet to the treating physician.
SECTION 5: Fire-fighting measures
5.1 Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Unsuitable extinguishing media
Not specified
5.2 Special hazards arising from the substance or mixture
Special procedures
A harmful concentration of airborne particles can be reached quickly when dispersed, especially if powdered.
5.3 Advice for firefighters
Protection during firefighting
Do not enter fire area without proper protective equipment, including respiratory protection.
SECTION 6: Accidental release measures
6.1.1 For non-emergency personnel
Emergency procedures
Evacuate area. Wear appropriate protective equipment. Contain and collect spillage.
6.3 Methods and material for containment and cleaning up
Methods for cleaning up
Personal protection: chemical protection suit including self-contained breathing apparatus, face shield and protective gloves. If appropriate, moisten first to prevent dusting. Sweep spilled substance into plastic or glass containers. Carefully collect remainder.
6.4 Reference to other sections
Reference
Not specified
SECTION 7: Handling and storage
7.1 Precautions for safe handling
Precautions for safe handling
Use in a fume hood. Wear gloves and eye protection. Avoid inhalation and contact with skin.
Hygiene measures
Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 Conditions for safe storage, including any incompatibilities
Storage conditions
Separated from combustible substances, reducing agents, strong oxidants, strong bases, strong acids and food and feedstuffs. See Chemical Dangers. Ventilation along the floor. Dry. Well closed. Store only in original container.
SECTION 8: Exposure controls/personal protection
8.2 Exposure controls
Hand protection
Protective gloves (e.g. nitrile rubber)
Eye protection
Face shield and safety glasses. Use equipment for eye protection tested and approved under appropriate government standars such as NIOSH (US) or EN 166 (EU).
Skin and body protection
Wear suitable protective clothing
Respiratory protection
Use appropriate respiratory protection if ventilation is inadequate.
SECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
Physical state
Solid
Colour
White
Odour
Mild
Odour threshold
Not applicable
pH value
Not applicable
Relative evaporation rate (butylacetate=1)
Not applicable
Melting point
131.4 °C
Freezing point
Not applicable
Boiling point
285.3 °C
Flash point
305 °F (152 °C) (Closed cup)
Auto-ignition temperature
1058 °F (570 °C)
Decomposition temperature
Not applicable
Flammability (solid, gas)
Combustible
Vapour pressure
5.17X10-4 mm Hg at 25 °C
Relative vapour density at 20°C
6.6 (Air = 1)
Density
1.20 (molten); 1.53 (flake)
Solubility
In water, 6,000 mg/L at 25 °C
Log Pow
1.60
Viscosity, kinematic
Not applicable
Viscosity, dynamic
Not applicable
Explosive properties
Not explosive
Oxidising properties
Not oxidizing
Explosive limits
Not applicable
SECTION 10: Stability and reactivity
10.1 Reactivity
Reactivity
Reacts with water to form phthalic acid; may react violently with strong bases.
10.2 Chemical stability
Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
Possibility of hazardous reactions
Decomposes on contact with hot water. This produces phthalic acid. Reacts with strong oxidants, strong acids, strong bases and reducing agents.
10.4 Conditions to avoid
Conditions to avoid
Avoid contact with incompatible materials and excessive heat.
10.5 Incompatible materials
Incompatible materials
Strong oxidizing agents, strong bases, and moisture.
10.6 Hazardous decomposition products
Hazardous decomposition products
Not specified
SECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Rat oral 800-1600 mg/kg; LD50 Rat oral 1530 mg/kg; LD50 Rat oral 4020 mg/kg
Skin corrosion/irritation
H315: Causes skin irritation
Serious eye damage/irritation
H318: Causes serious eye damage
Respiratory or skin sensitisation
H317: May cause an allergic skin reaction; H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled
Germ cell mutagenicity
Not classified (based on available data)
Carcinogenicity
Not classified (based on available data)
Specific target organ toxicity (single exposure)
H335: May cause respiratory irritation
Specific target organ toxicity (repeated exposure)
Not classified (based on available data)
SECTION 12: Ecological information
12.1 Toxicity
Toxicity information
Not specified
12.2 Persistence - degradability
Persistence - degradability
Not specified
12.3 Bioaccumulative potential
Bioaccumulative potential
Not specified
12.4 Mobility in soil
Mobility in soil
Not specified
12.6 Other adverse effects
Environmental precautions
Not specified
SECTION 13: Disposal considerations
13.1 Waste treatment methods
Additional Info
Dispose of contents/container in accordance with local, regional, national and international regulations.
SECTION 14: Transport information
14.1 UN number
UN-No. (ADR)
UN 2214
UN-No. (IMDG)
UN 2214
UN-No. (IATA)
UN 2214
UN-No. (ADN)
UN 2214
UN-No. (RID)
UN 2214
14.2 UN proper shipping name
Proper Shipping Name (ADR)
Phthalic anhydride
Proper Shipping Name (IMDG)
Phthalic anhydride
Proper Shipping Name (IATA)
Phthalic anhydride
Proper Shipping Name (ADN)
Phthalic anhydride
Proper Shipping Name (RID)
Phthalic anhydride
14.3 Transport hazard class(es)
Transport hazard class(es)
8
14.4 Packing group
Packing group (ADR)
III
Packing group (IMDG)
III
Packing group (IATA)
III
Packing group (ADN)
III
Packing group (RID)
III
14.5 Environmental hazards
Dangerous for the environment
Not specified
Marine pollutant
Not specified
Other information
No supplementary information available
SECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture
15.1.1 EU-Regulations
Not specified
SECTION 16: Other Information
Disclaimer
The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a guarantee or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.