Phthalic Anhydride Pure & Analytical Reagent Manufacturers

Supplier, Manufacturer, Exporter of Phthalic Anhydride, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal etc.

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Phthalic Anhydride CAS Number 85-44-9, EINECS EC Number 201-607-5, HS Code 2917.35.00.00, Molecular Weight 148.1, Molecular Formula: C8H4O3

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Phthalic Anhydride.

Phthalic anhydride C₆H₄(CO)₂O is the anhydride of phthalic acid. Phthalic anhydride is a principal commercial form of phthalic acid. It was the first anhydride of a di-carboxylic acid to be used commercially. It is a colourless solid, important industrial chemical, especially for the large-scale production of plasticizers.

Phthalic anhydride is a toxic, white crystalline compound used in the manufacture of phthaleins and other dyes, resins, plasticizers, and insecticides. The primary use of phthalic anhydride (PA) is as a chemical intermediate in the production of plasticizers from polyvinyl chloride (PVC). The primary use of Phthalic Anhydride is as a chemical intermediate in the production of plastics from vinyl chloride. Phthalate esters, which function as plasticizers, are derived from Phthalic Anhydride. Phthalate plasticizers are used for the production of flexible PVC products such as cables, pipes and hoses, leather cloth, shoes, film for packaging etc. Phthalic Anhydride has another major use in the production of polyester resins and other minor uses in the production of alkyd resins used in paints and lacquers; certain dyes (anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescin, and xanthene dyes); insect repellents; and polyester polyols for polyurethanes. Besides, it is also utilized as a rubber scorch inhibitor and retarder.

MUBY CHEMICALS
Ambernath Mumbai, Ankleshwar Gujarat, India
TEL: (OFFICE) +912223770100, +912223726950
Current Date Time in India GMT+5:30

USA, Canada, Mexico and other American
neighbouring buyers may
e-mail: us@mubychem.com
Call toll-free 1-877-682-9243 (1-877-MUBYCHEM)

Exporters to USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai etc.

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Phthalic Anhydride SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 12-Nov-20

Product Name & Other Names: 1,3-Isobenzofurandione; 1, 2-benzenedicarboxylic acid anhydride; 1, 3-dioxophthalan.
CAS No.: 85-44-9
EINECS EC Number: 201-607-5
Molecular Formula: C8H4O3
Molecular Weight: 148.13
Relevant uses and uses advised against (if any): Oil & Gas Wells fracturing and Industrial Manufacturing.
Suppliers: As per letterhead.

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Acute toxicity, Oral (Category 4), H302
Skin irritation (Category 2), H315
Serious eye damage (Category 1), H318
Respiratory sensitization (Category 1), H334
Skin sensitization (Category 1), H317
Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335

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:
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P264 Wash thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P285: In case of inadequate ventilation wear respiratory protection.
P314: Get medical advice/attention if you feel unwell.
P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P332 + P313: If skin irritation occurs: Get medical advice/attention.
P337+P313: If eye irritation persists: Get medical advice / attention.
P501: Dispose of contents/container in accordance with local/regional/national/international regulation.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
Xn Harmful
C Corrosive
Risk Phrases:
R22 Harmful if swallowed.
R34 Causes burns.
R37/38 Irritating to respiratory system and skin.
R41 Risk of serious damage to eyes.
R42 May cause sensitization by inhalation.
R43 May cause sensitization by skin contact.

Ingredient: Phthalic Anhydride (contains less than 0.05 percent maleic anhydride or maleic acid).
CAS No.: 85-44-9
EINECS EC Number: 201-607-5
Percent: 98-100%

Inhalation: If Phthalic Anhydride is inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen and get medical attention immediately.
Ingestion: Do not induce vomiting unless as directed by medical personnel. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical attention. Wash clothing and shoes before reuse.
Eye Contact: Remove contact lenses. Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.
Notes to Physician: Treat symptomatically and supportively.

Fire: As with most organic solids, fire is possible at elevated temperatures or by contact with an ignition source.
Auto-Ignition Temperature: 570°C (1058°F)
Flash Points: CLOSED CUP: 151.67°C (305°F). OPEN CUP: 165°C (329°F).
Flammable Limits: LOWER: 1.7% UPPER: 10.4%
Explosion: Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard.
Fire Extinguishing Media: Water spray, dry chemical, alcohol foam, fog or carbon dioxide.
Products of Combustion: These products are fumes and carbon oxides (CO, CO2).
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.

Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment Cleanup procedures and Storage:
Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container.
Large Spill: Corrosive solid. Do not inhale dust, vapors, mist, or gas. Avoid dust formation. Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). 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 as per law.

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents, sodium nitrate, sodium nitrite, nitric acid. Control ignition sources. Employ grounding, venting and explosion relief provisions in accord with accepted engineering practices in any process capable of generating dust and/or static electricity. Empty only into inert or non-flammable atmosphere. Emptying contents into a non-inert atmosphere where flammable vapors may be present could cause a flash fire or explosion due to electrostatic discharge.

Airborne Exposure Limits:
OSHA (USA): 2 ppm TWA; 12 mg/m3 TWA
ACGIH: 1 ppm TWA
NIOSH: 1 ppm TWA; 6 mg/m3 TWA
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator (NIOSH type N95 or better filters) may be worn. If oil particles (e.g. lubricants, cutting fluids, glycerin, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: Phthalic Anhydride is white to off-white flakes, granules, crystals, powder.
Odor: Faint odor.
Odor threshold: Not available.
pH: Not available.
Relative density: around 1.59
Boiling Point: 284-286C.
Melting Point: It is melting at 130-133C.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: 5.7
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Slightly soluble in water.
Viscosity: Not available.
Molecular Weight: 148.13
Molecular Formula: C8H4O3

Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Fumes with Carbon dioxide and carbon monoxide may form when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Heat, Strong oxidizers, sodium nitrate, sodium nitrite, nitric acid.
Conditions to Avoid: Heat, dusting and incompatibles.

Routes of Entry: Absorbed through skin. Dermal contact. Eye contact. Inhalation. Ingestion.
Oral, rat: LD50 = 1530 mg/kg;
Inhalation, rat: LC50 = >210 mg/m3/1H;
Oral, mouse: LD50 = 1500 mg/kg;
Skin, rabbit: LD50 = >10 gm/kg;
ACGIH: A4 - Not Classifiable as a Human Carcinogen
Epidemiology: No information available.
Teratogenicity: No information available.
Mutagenicity: No information available.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible, or confirmed human carcinogen by IARC.

Toxicity to fish: semi-static test LC50 - Danio rerio (zebra fish) - 560 mg/l - 7 d
Toxicity to daphnia and other aquatic invertebrates: Immobilization EC50 - Daphnia magna (Water flea) - > 640 mg/l - 48 h
Toxicity to algae: EC50 - Pseudokirchneriella subcapitata (green algae) - 60 - 350 mg/l - 96 h
Environmental Fate: Sufficient information is not available. When released into the soil, Phthalic Anhydride is expected to leach into groundwater. When released into the soil, this material is expected to biodegrade. When released into water, this material is expected to biodegrade. This material is not expected to significantly bio accumulate.
Results of PBT and vPvB assessment: This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused material in accordance with legal requirements.

The product is no dangerous good in terms of the ADR/RID according to EU regulations or directives and the Austrian “Gefahrgutbeförderungsgesetz”. Contents of maleic anhydride or maleic acid below 0,05 % (w/w).
US DOT has Phthalic anhydride not classified as Class 8 Corrosive if it contains not more than 0.05 percent maleic anhydride. Our product does not contain less than 0.05 percent maleic anhydride.Not regulated as a hazardous material.
Land Transportation (ADR/RID) / Inland Waterway Transport (AND(R))
UN number: Not regulated as a hazardous material
Proper shipping name: PHTHALIC ANHYDRIDE
Marine Transport IMO/(IMDG)
UN number: Not regulated as a hazardous material
Proper shipping name: PHTHALIC ANHYDRIDE
Environmental Hazard: No
Air Transport (ICAO/IATA)
UN number: Not regulated as a hazardous material
Proper shipping name: PHTHALIC ANHYDRIDE

USA:
Section 313 This material contains Phthalic Anhydride (CAS# 85-44-9, 99%), which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373.
California No Significant Risk Level: None of the chemicals in this product are listed.

European Labeling in Accordance with EC Directives:
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.

DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. It is compiled from various sources and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules or insurance requirements applicable. This MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.

	GUARANTEED
Physical Appearance	Snow White
Colour of molten material (APHA Max)	20
Colour of molten material at 250oC for 90 minutes (APHA Max)	40
Solidification Point (oC Min)	130.80
Purity by G.C. as C8H4O3 (%weight Min.)	99.80
Maleic Anhydride & other Oxidizable impurities (%weight Max.)	0.05

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