N Methyl 2 Pyrrolidone or Methylpyrrolidone BP Ph Eur USP NF Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of N Methyl 2 Pyrrolidone or Methylpyrrolidone, 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, Bangladesh, etc.

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N Methyl 2 Pyrrolidone or Methylpyrrolidone: CAS Number: 872-50-4, EINECS EC Number: 212-828-1, Molecular Formula: C5H9NO, Molecular Weight: 99.13, HS Code ---**

Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for N Methyl 2 Pyrrolidone.

N-Methyl-2-pyrrolidone or NMP) is an organic compound consisting of a 5-membered lactam. It is a colorless liquid, although commercial samples can appear yellow. It is miscible with water and with most common organic solvents. It is used in the petrochemical and plastics industries as a solvent, exploiting its nonvolatility and ability to dissolve diverse materials.

NMP is used to recover certain hydrocarbons generated in the processing of petrochemicals, such as the recovery of 1,3-butadiene and acetylene. It is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. Due to its good solvency properties NMP is used to dissolve a wide range of polymers. It is also used as a solvent for surface treatment of textiles, resins, and metal coated plastics or as a paint stripper. It is utilized as a solvent in the commercial preparation of polyphenylene sulfide. In the pharmaceutical industry, N-methyl-2-pyrrolidone is used in the formulation for drugs by both oral and transdermal delivery routes.

Specifications of N Methyl 2 Pyrrolidone:
Purity: >99.8%
Moisture: <0.1%
Specific Gravity @ 25C: 1.02 to 1.04
Refractive Index: 1.467 to 1.468.

Methylpyrrolidone USP NF Grade Specifications:
C5H9NO --- 99.1
1-Methyl-2-pyrrolidinone;
N-Methyl-2-pyrrolidone;
N-Methylpyrrolidone;
1-Methyl-2-pyrrolidone;
Pyrrolidin, 1-methyl-2-one-;
1-Methylpyrrolidin-2-one;
N-Methyl-𝛾-butyrolactam;
N-Methyl tetrahydropyrrolone;
1-Methyl-2-oxopyrrolidine;
N-Methyl-1-oxotetramethyleneamine;
2-Methyl-2-azacyclopentanone CAS 872-50-4
UNII: JR9CE63FPM

Organic Impurities: To pass the test by Gas chromatography.
Alkalinity:
Bromothymol blue solution: Dissolve 50 mg of bromothymol blue in a mixture of 4 mL of 0.02 M sodium hydroxide and 20 mL of alcohol and dilute with water to 100 mL.
Sample: Methylpyrrolidone (neat)
Analysis: Add 0.5 mL of Bromothymol blue solution as indicator to 50 mL of water and adjust with 0.02 M potassium hydroxide or 0.02 M hydrochloric acid until a yellow color is obtained. Add 50 mL of the Sample. Titrate with 0.02 M hydrochloric acid to the initial coloration.
Acceptance criteria: NMT 8.0 mL of 0.02 M hydrochloric acid is required.
Clarity of Solution: To pass the test.
Color of Solution: To pass the test.
Water Determination: NMT 0.1%, determined on 1.0 g.
Storage: Preserve in light-resistant containers.

Methylpyrrolidone BP Ph Eur Grade Specifications:
C5H9NO --- 99.1 CAS 872-50-4

CHARACTERS
Appearance: Clear, colourless liquid.
Solubility: Miscible with water and with alcohol.
bp: about 204C.
Relative density: About 1.034.
Refractive index: About 1.469.

TESTS
Appearance: The substance to be examined is clear and colourless.
Alkalinity: Dissolve 50 mL of the substance to be examined in 50 mL of water previously adjusted with 0.02 M potassium hydroxide or 0.02 M hydrochloric acid until a yellow colour is obtained using 0.5 mL of bromothymol blue solution as indicator. Titrate with 0.02 M hydrochloric acid to the initial coloration. Not more than 8.0 mL of 0.02 M ;hydrochloric acid is required.
Related substances: To pass the test by Gas chromatography.
Water: Maximum 0.1 per cent, determined on 1.000 g.

MUBY CHEMICALS
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N Methyl 2 Pyrrolidone SDS, Safety Data Sheet
MSDS Sheet, Material safety Data Sheet 09-Nov-20

Product Name & Other Names: N Methyl 2 Pyrrolidone.
CAS No.: 872-50-4
EINECS: EC Number: 212-828-1
Molecular Weight: 99.13
Chemical Formula: C5H9NO
Relevant uses and uses advised against (if any): 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

Skin irritation (Category 2), (H315)
Eye irritation (Category 2), (H319)
Specific target organ toxicity - single exposure Category 3, (H335)
Reproductive toxicity Category 1B, (H360D)

Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
H360D May damage the unborn child.

Precautionary statements:
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink, or smoke when using this product.
P280: Wear protective gloves/ eye protection/ face protection.
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.
P501: Dispose of contents/container to an authorized agent only.

Classification according to Directive 67/548/EEC or Directive 1999/45/EC:
Hazard Symbol:
Xn = Harmful.
Risk Phrase:
R36/37/38 Irritating to eyes, respiratory system, and skin.
R61: May cause harm to the unborn child.
R62-22: Possible risk of impaired fertility. Harmful if swallowed.

Product Name: N Methyl 2 Pyrrolidone.
CAS No.: 872-50-4
EINECS: EC Number: 212-828-1

Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Wipe off excess material from skin then immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.
Note to Physician: Symptomatic and supportive treatment is recommended.

Flammability of the Product: It is an organic combustible material. Combustible liquid and vapor.
Auto-Ignition Temperature: 245C.
Products of Combustion: It emits Carbon oxides, Nitrogen oxides and fumes when heated to decomposition.
Fire Extinguishing Media: Water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
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: Eliminate all sources of ignition. Avoid dust-mist formation. Avoid breathing dust. Ensure adequate ventilation. Use appropriate tools to put the spilled material 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. Beware of vapors accumulating to form explosive concentrations. Vapors can accumulate in low areas.
Large Spill: Eliminate all sources of ignition. 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 and strong acids.

Airborne Exposure Limits: No adequate information found. Better keep it below 10 ppm.
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. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

Appearance: Colorless liquid.
Odor: Mils Amine.
Odor threshold: Not available.
pH: 7.7 to 8
Relative density: about 1.02 to 1.04
Boiling Point: 202C
Melting Point: -24C
Flash Point: 91C
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: Soluble in water.
Viscosity: Not available.
Molecular Weight: 99.13
Chemical Formula: C5H9NO

Stability: Stable under ordinary conditions of use and storage. Hygroscopic, Air sensitive, Light sensitive.
Hazardous Decomposition Products: It emits Carbon oxides, Nitrogen oxides and fumes when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Strong oxidizing agents, Strong acids, Heat.
Conditions to Avoid: Moisture, Heat, Incompatibles.

Toxicity to Animals:
ORAL (LD50): 3914 mg/kg (Rat).
Dermal LD50 = 8 g/kg (Rabbit)
Carcinogenic Effects: Not a reported carcinogen.
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Damage to fetus possible(N-methyl-2-pyrrolidone).

BOD5 and COD: Not available.
Environmental Toxicity:
Toxicity to fish: LC50 - other fish - 4,000 mg/l - 96 h(N-methyl-2-pyrrolidone)
LC50 - Leuciscus idus (Golden orfe) - > 500 mg/l - 96 h(N-methyl-2-pyrrolidone)
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna (Water flea) - > 1,000 mg/l - 24 h(N-methyl-2-pyrrolidone)
Toxicity to bacteria LC50 - Bacteria - > 9,000 mg/l (N-methyl-2-pyrrolidone)
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 contents in accordance with federal, state, and local requirements. Small amounts of this material may be suitable for sanitary sewer or trash disposal.

DOT USA, TDG Canada & ADR/RID Europe: Not regulated
IMDG/IMO: Not regulated
IATA: Not regulated.

USA:
SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 311/312 Hazards: Immediate (Acute) Health Hazard. See section 2.
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.

European Labeling in Accordance with EC Directives:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
H360D May damage the unborn child.

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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