Propylene glycol alginate or Hydroxypropyl Alginate Manufacturers, with SDS GHS MSDS Sheet |
Supplier, Manufacturer, Exporter of Propylene glycol alginate or Hydroxypropyl Alginate, 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. The products are offered as per required specifications and in correct shape and size in mm or meshs or microns as specified by the buyer. The participating units have one or more accreditations like FDA - cGMP and GLP approval, ISO-9001 Certified, "REACH" Registered, ISO-14001, ISO/IEC 17025, ISO-22000, FSSC 22000, ISO 45001, Kosher Certified, Halal Certified, HACCP, FSSAI. We offer Commercial Pure & IP BP EP Ph Eur USP NF JP FCC Food Grade Analytical Reagent Grades of Chemicals |
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Propylene glycol alginate or Hydroxypropyl Alginate: CAS Number: 9005-37-2, EINECS EC Number: yy, Molecular Formula: (C9H14O7)n (esterified), Molecular Weight: 234.21 (theoretical), FEMA Number: 2941, HS Code ---**
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SDS MSDS Sheet of Propylene glycol alginate or Hydroxypropyl Alginate Manufacturers
Propylene glycol alginate
Hydroxypropyl Alginate Pure Suppliers
General Properties and Specifications of Propylene glycol alginate or PGA or or Hydroxypropyl Alginate:
Appearance: White to yellowish brown filamentous, grainy, granular or powdered forms.
Loss on Drying: Not more than 20.0%.
Solubility: Soluble in water.
Specifications of Propylene Glycol Alginate USP NF Grade:
DEFINITION
Propylene Glycol Alginate is a propylene glycol ester of alginic acid. Each gram yields NLT 0.16 and NMT 0.20 g of carbon dioxide, calculated on the dried basis.
IDENTIFICATION
A.
Sample solution: Place 20 mL of the saponified solution obtained in the determination of Esterified Carboxyl Groups in a 250-mL conical flask. Add 50 mL of a solution of periodic acid (1 in 50), swirl, and allow to stand for 30 min. Add 2 g of potassium iodide, titrate with sodium thiosulfate to a faint yellow color, dilute the mixture with water to 200 mL, and mix to obtain the Sample solution for Identification test A and Identification test B.
Modified Schiff's reagent: Dissolve 200 mg of rosaniline hydrochloride (C20H20ClN3 ) in 120 mL of hot water. Cool, add 2 g of sodium bisulfite (NaHSO3 ), followed by 2 mL of hydrochloric acid, and dilute with water to 200 mL. [Note— Store this solution in a brown bottle at 15C or lower. ]
Analysis: To 10 mL of the Sample solution add 5 mL of hydrochloric acid and 10 mL of Modified Schiff's reagent.
Acceptance criteria: A blue to blue-violet color, due to formaldehyde, develops in about 20 min.
B.
Analysis: To 10 mL of the Sample solution prepared in Identification test A add 1 mL of a saturated solution of piperazine and 0.5 mL of sodium nitroferricyanide TS.
Acceptance criteria: A green color, due to acetaldehyde, develops.
ASSAY
Content of Alginate:
Acceptance criteria: 0.16–0.20 g of carbon dioxide/g of Propylene Glycol Alginate, calculated on the dried basis
Free Carboxyl Groups:
Acceptance criteria: The weight of free carboxyl groups found, calculated on the dried basis, is NMT 35% of the weight of carbon dioxide yielded by an equal weight of specimen in the Assay.
Esterified Carboxyl Groups:
Acceptance criteria: The weight of esterified carboxyl groups found, calculated on the dried basis, is 40%–85% of the weight of carbon dioxide yielded by an equal weight of specimen in the Assay.
Arsenic: 3 ppm
Lead:
Acceptance criteria: A 50.0-mL portion of this solution contains NMT 5 micro-g of lead (corresponding to NMT 10 ppm of Pb).
Microbial Enumeration Tests and Tests for Specified Microorganisms: The total bacterial count does not exceed 200 cfu/g, and the tests for Salmonella species and Escherichia coli are negative.
Loss on Drying: Dry a sample at 105C for 4 h: it loses NMT 20.0% of its weight.
Ash:
Sample: 3 g
Analysis: Weigh the Sample in a tared crucible, and incinerate at 650 ± 25° until free from carbon. Cool in a desiccator, weigh, and determine the weight of the ash.
Acceptance criteria: NMT 10.0% on the dried basis
Packaging and Storage: Preserve in well-closed containers.
Specifications of Propylene Glycol Alginate FCC Food Grade:
Hydroxypropyl Alginate; Algin Derivative
(C9H14O7)n (esterified) Equiv wt, calculated 234.21
INS: 405 CAS: [9005-37-2]
DESCRIPTION
Propylene Glycol Alginate occurs as a white to yellow, fibrous or granular powder. It is the propylene glycol ester of alginic acid. It varies in composition according to its degree of esterification and the percentages of free and neutralized carboxyl groups in the molecule. It dissolves in water, in solutions of dilute organic acids, and depending upon the degree of esterification, in hydroalcoholic mixtures containing up to 60% by weight of alcohol to form stable, viscous, colloidal solutions at pH 3.
Function: Stabilizer; thickener; emulsifier.
Identification: Transfer 20 mL of the saponified solution obtained in the determination of Esterified Carboxyl Groups(below) into a 250-mL Erlenmeyer flask, add 50 mL of 0.1 M periodic acid, swirl, and allow the mixture to stand for 30 minutes. Add 2 g of potassium iodide, titrate with 0.1 N sodium thiosulfate to a faint yellow color, and then dilute the mixture to 200 mL with water. Add 5 mL of hydrochloric acid and 10 mL of modified Schiff’s reagent to 10 mL of this solution. A blue to blue-violet color appears in about 20 minutes (formaldehyde). Add 1 mL of a saturated solution of piperazine hydrate and 0.5 mL of sodium nitroferricyanide to another 10-mL portion of the solution. A green color appears (acetaldehyde).
Note: Oxidation of Propylene Glycol Alginate yields formaldehyde and acetaldehyde.
Assay: A sample yields not less than 16.0% and not more than 20.0% of carbon dioxide (CO2), calculated on the dried basis.
Arsenic: Not more than 3 mg/kg.
Esterified Carboxyl Groups: Not less than 40.0%.
Free Carboxyl Groups: Not more than 35.0%, calculated on the dried basis.
Lead: Not more than 5 mg/kg.
Loss on Drying: Not more than 20.0%.
Neutralized Carboxyl Groups: Not more than 45.0%.
For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.
We also manufacture and supply
Calcium Alginate and Calcium Sodium Alginate
We also manufacture and supply as under:
Ethylene glycol monoethyl ether
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 1-877-682-9243 (1-877-MUBYCHEM)
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Last
4 October, 2023
Exporters to USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai etc.
Global or International Suppliers, Exporters, Importers, Manufacturers
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Propylene glycol alginate or Hydroxypropyl Alginate SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 15-Nov-20
1. PRODUCT DESCRIPTION
Product Name & Other Names: Propylene glycol alginate or Hydroxypropyl Alginate
CAS Number: 9005-37-2
EINECS EC Number: NA
Molecular Weight: 234.21
Molecular Formula: (C9H14O7)n (esterified)
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Supplier: As per letterhead.
2. HAZARD IDENTIFICATION
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Hazard Class and Category Code(s), Regulation (EC) No 1272/2008 (CLP)
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Labeling as per GHS & Regulation EC 1272/2008 (CLP) & GHS
| GHS Label Elements None |
Signal Words: None
Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation, if exposed in large quantity.
Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352 - IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353 - IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
P337+313: If eye irritation persists get medical advice/attention.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Product Name & Other Names: Propylene glycol alginate or Hydroxypropyl Alginate
CAS Number: 9005-37-2
EINECS EC Number: NA
4. FIRST AID MEASURES
Always get medical attention after the first aid is over.
Emergency and First Aid Procedures:
Eyes - Flush with water for at least 15 minutes, raising and lowering eyelids occasionally. Get medical attention if irritation persists.
Skin - Thoroughly wash exposed area for at least 15 minutes. Remove contaminated clothing. Launder contaminated clothing before reuse. Get medical attention if irritation persists.
Ingestion - If it is swallowed, if conscious, give plenty of water. Immediately call a physician. Never give anything by mouth to an unconscious person.
Inhalation - Remove to fresh air. Give oxygen if breathing is difficult; give artificial respiration if breathing has stopped. Get medical attention.
5. FIREFIGHTING PROCEDURES
Extinguisher Media: Use media suitable to extinguish surrounding fire. Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Flammable Limits in Air % by Volume: N/A
Special hazards arising from the substance or mixture: Carbon oxides and fumes.
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.
6. SPILL OR LEAK PROCEDURES
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: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep up and remove to an approved disposal container.
7. SPECIAL PRECAUTIONS
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. 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. Do not leave the material container open. 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 acid chlorides, acid anhydrides, oxidizing agents, chloroformates, reducing agents.
8. SPECIAL PROTECTION INFORMATION
Respiratory Protection (Specify Type): None needed under normal conditions of use with adequate ventilation. NIOSH approved equipment should be worn if PELs are exceeded.
Exposure Limits: 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.
9. PHYSICAL DATA
Appearance and Odor: White to yellowish brown filamentous, grainy, granular or powdered forms.
Odor: Practically odorless.
Odor threshold: Not available.
pH: Not available.
Relative density: Not available.
Melting Point: Not available.
Boiling Point: 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(ies): Soluble in water.
Viscosity: Not available.
Molecular Weight: 234.21
Molecular Formula: (C9H14O7)n (esterified)
10. REACTIVITY DATA
Stability: It is stable
Conditions to Avoid: Heat, Dust generation.
Incompatibility (Materials to Avoid): Acid chlorides, Acid anhydrides, Oxidizing agents, Chloroformates, Reducing agents.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, fumes.
Hazardous Polymerization: Will not occur
11. TOXICITY DATA
Acute toxicity:
LD50 Oral - Rat - 7,200 mg/kg
LD50 Oral - Rabbit - 7,600 mg/kg
Carcinogenicity: This product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC, NTP, ACGIH & OSHA.
Mutagenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.
12. ECOLOGICAL DATA
Toxicity to fish: Not available.
Persistence and degradability
Bioaccumulative potential: Does not bioaccumulate.
Mobility: No information available.
Results of PBT and vPvB assessment: No data available for assessment.
13. DISPOSAL INFORMATION
Waste Disposal Methods: Dispose in accordance with all applicable Federal, State and Local regulations.
14. TRANSPORT INFORMATION
DOT USA, TDG Canada & ADR/RID Europe: Not regulated.
IMDG/IMO: Not regulated.
IATA: Not regulated.
15. REGULATORY INFORMATION
USA:
OSHA Hazards: No known OSHA hazards
SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
SARA 311/312 Hazards: No SARA Hazards
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.
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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