Paraformaldehyde or Polyoxymethylene Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Paraformaldehyde or Polyoxymethylene, 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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Paraformaldehyde or Polyoxymethylene: CAS Number: 30525-89-4, EINECS EC Number: yy, Molecular Formula: HO(CH2O)nH, Molecular Weight: (30.03)*n. (Here 30.03 is the molecular weight of monomer), HS Code 2912 60 00

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SDS MSDS Sheet of Paraformaldehyde or Polyoxymethylene Manufacturers

Paraformaldehyde
Polyoxymethylene Pure Suppliers
Paraformaldehyde

Paraformaldehyde or PFA or Polyoxymethylene, the polymerization product of formaldehyde with a typical degree of polymerization of 8 to 100 units. Paraformaldehyde commonly has a slight odor of formaldehyde due to decomposition. Paraformaldehyde can be depolymerized to formaldehyde gas by dry heating. Once paraformaldehyde is depolymerized, the resulting formaldehyde may be used as a fumigant, disinfectant, fungicide, and fixative. It is also used in agricultural chemicals, coating, medicine, resins, and other applications.

General Properties and Specifications of Paraformaldehyde or Polyoxymethylene:
Appearance: White crystalline solid or prills.
Odor: Slight odor of formaldehyde.
Assay: 97% (also offered in 91% grade).
Methanol: 0.8% maximum.
Acidity(as Formic acid): 0.03%
Iron: 2 ppm maximum.
Ash content: 100 ppm maximum.
Relative density: about 1.42
Melting point: 120C to 160C literature.
Solubility: Low solubility in water.

We also manufacture and supply as under:

Formaldehyde Solution

Butyraldehyde

4-Hydroxybenzaldehyde

Isobutyraldehyde

Paraformaldehyde

Sodium Formaldehyde Bisulfite.

Manufacturers:

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

e-mail: info@mubychem.com

USA, Canada, Mexico and other American
neighbouring buyers may
e-mail: us@mubychem.com
Call toll-free 1-844-682-9243 (1-844-MUBYCHEM)

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Copyright and Usual Disclaimer is Applicable.
Last 27 August, 2022

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Paraformaldehyde or Polyoxymethylene SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet
23-Mar-21

Section 1: Product and Company Identification

Product Name & Other Names: Paraformaldehyde or Polyoxymethylene.
CAS No.: 30525-89-4
EINECS, EC Number: --
Molecular Weight: (30.03)*n. (Here 30.03 is the molecular weight of monomer)
Chemical Formula: HO(CH2O)nH
Relevant uses and uses advised against (if any): Laboratory chemicals. Industrial use.
Supplier: As per letterhead.

Section 2: Hazards Identification

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
Skin sensitization (Category 1), H317
Serious eye damage (Category 1), H318
Acute toxicity, Inhalation (Category 4), H332
Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335
Germ cell mutagenicity (Category 2), H341
Carcinogenicity (Category 1B), H350

Labeling according to GHS & Regulation (EC) No 1272/2008

GHS Label Elements
Health Hazard
Health Hazard

GHS Label Elements
Corrosive
Corrosive

Signal Words: Danger

Hazard statements:
H302: Harmful if swallowed.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H318 Causes serious eye damage.
H332: Harmful if swallowed or if inhaled
H335 May cause respiratory irritation.
H341: Suspected of causing genetic defects.
H350: May cause cancer.

Precautionary statements:
P202: Do not handle until all safety precautions have been read and understood.
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P220: Keep/Store away from clothing/…/combustible materials.
P221: Take any precaution to avoid mixing with combustibles.
P260: Do not breathe dust/fume/gas/mist/vapors/spray.
P261: Remove/Take off immediately all contaminated clothing.
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.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P285: In case of inadequate ventilation wear respiratory protection.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P362: Take off contaminated clothing and wash before reuse.
P330 : Rinse mouth
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P304+341: IF INHALED: If breathing is difficult, 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.
P308+313: IF exposed or concerned: Get medical advice/attention.
P337+313: If eye irritation persists get medical advice/attention.
P333+313: If skin irritation or a rash occurs: 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:
R20 Harmful by inhalation.
R22 Harmful if swallowed.
R37/38 Irritating to respiratory system and skin.
R41 Risk of serious damage to eyes.
R43 May cause sensitization by skin contact.
R45 May cause cancer.

Section 3: Composition / Information on Ingredients

Product Name & Other Names: Paraformaldehyde or Polyoxymethylene.
CAS No.: 30525-89-4

Section 4: First Aid Measures

Always seek medical attention after first aid measures are provided.

Eyes: Immediately flush eyes with excess water for 15 minutes, lifting lower and upper eyelids occasionally.
Skin: Immediately flush skin with excess water for 15 minutes while removing contaminated clothing.
Ingestion: Call Emergency Medical immediately. Rinse mouth with cold water. Give victim 1-2 cups of water or milk to drink. Induce vomiting immediately.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration.

Section 5: Fire Fighting Measures

It is non-flammable solid, however, it can burn at high temperatures. When heated to decomposition, emits fumes.
Protective equipment and precautions for firefighters:
Use dry sand, foam, or dry chemical to extinguish fire. Firefighters should wear full fire-fighting turn-out gear and respiratory protection. Cool container with water spray.
Special hazards arising from the substance: Carbon oxides and toxic fumes.
Suitable fire-fighting medium: Use dry sand, dry chemical, or alcohol-resistant foam. Use water spray to cool unopened containers.
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.

Section 6: Accidental Release Measures

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: 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.

Section 7: Handling and Storage

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, heat, combustible substances.

Section 8: Exposure Controls / Personal Protection

Exposure guidelines: This product does not contain any hazardous materials with occupational exposure limits established by the region-specific regulatory bodies.
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.
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 may be worn. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator.
Skin Protection: Wear protective gloves and clean body-covering clothing.
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.

Section 9: Physical and Chemical Properties

Physical state and appearance: White crystalline solid or prills.
Odor: Slight odor of formaldehyde.
Odor threshold: Not available.
pH: Not available.
Relative density: about 1.42
Melting Point: 120C to 160C literature.
Initial boiling point and boiling range: Not available.
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: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Low solubility in water.
Viscosity: Not available.
Molecular Weight: (30.03)*n. (Here 30.03 is the molecular weight of monomer)
Chemical Formula: HO(CH2O)nH

Section 10: Stability and Reactivity

Avoid heat and ignition sources.
Stability: Stable under normal conditions of use and storage. Violent reactions possible with bases, amines, acids, strong oxidizing agents
Incompatibility: Moisture, heat, combustible substances oxidizing agents.
Hazardous Decomposition Products: Carbon oxides and toxic fumes.
Hazardous Polymerization: Has not been reported.

Section 11: Toxicology Information

LD50 Oral, Rat: 592 mg/kg.
LC50 Inhalation Rat: 1.07 mg/l; 4 h ; dust/mist.
LDLO Dermal Rabbit: 10,000 mg/kg
May affect genetic material (mutagenic).
Carcinogenicity: May cause cancer.
Reproductive Effects: No information available.
Developmental Effects: No information available.
Teratogenicity: No information available.

Section 12: Ecological Information

Toxicity to fish: LC50 - Oncorhynchus mykiss (rainbow trout) - 46 - 78 mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna (Water flea) - 42 mg/l - 24 h.
Persistence and degradability: No data available
Bioaccumulation/ Accumulation: No information available.
Mobility in soil: No data available.

Section 13: Disposal Considerations

Check with all applicable local, regional, and national laws and regulations.

Section 14: Transport Information

DOT USA, TDG Canada & ADR/RID Europe:
UN-No: UN2213
Proper Shipping Name: PARAFORMALDEHYDE.
Hazard Class: 4.1; Packing Group: III.
IMDG/IMO & IATA:
UN-No: UN2213
Proper Shipping Name: PARAFORMALDEHYDE.
Hazard Class: 4.1; Packing Group: III.

Section 15: Regulatory Information

USA:
SARA 302 Components
: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 311/312 Hazard Categories: Acute Health Hazard, Chronic Health Hazard. See section 2.

Section 16: Other Information

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.
H332: Harmful if swallowed or if inhaled
H335 May cause respiratory irritation.
H341: Suspected of causing genetic defects.
H350: May cause cancer.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard Symbols:
Xn Harmful
C Corrosive
Risk Phrases:
R20 Harmful by inhalation.
R22 Harmful if swallowed.
R37/38 Irritating to respiratory system and skin.
R41 Risk of serious damage to eyes.
R43 May cause sensitization by skin contact.
R45 May cause cancer.

Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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