Hydrated Calcium Silicate Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Hydrated Calcium Silicate, 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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Hydrated Calcium Silicate: CAS Number: 1344-95-2 or 1344-96-3 or 10101-39-0, EINECS EC Number: 215-710-8 or 233-250-6, Molecular Formula: yy, Molecular Weight: yy, HS Code ---**

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

Hydrated Calcium Silicate is amorphous synthetic silicate, having higher surface area, oil absorption and lower particle size and bulk density. It has excellent anti-caking and reinforcement potential and used in several products. It is used as a reinforcing agent in rubber and as a functional extender in emulsion paints to ensures film smoothness.

General Properties and Specifications of Hydrated Calcium Silicate:
Surface area (BET): 200-225 m²/gm
Average Particle Size: 2.8 Micron
pH(2% aqueous solution): 9.5-10.5
Silica (SiO2): 78.5%
Calcium (CaO): 19.2%
Chlorides: Traces
Sulfate: Traces
Lead (Pb): 5 ppm maximum.
Arsenic (As): 2 ppm maximum.
Moisture by loss on drying: 6.5% at 105C( 2 hours)
lgnition loss at 900C: 8% maximum.
Water Absorption: 300-440%
Bulk Density: 0.07-0.12 gm/cc.
Whiteness%95-98
Refractive Index: 1.47
Relative density: 2.1

DEFINITION
Calcium Silicate, crystalline or amorphous, is a compound of calcium oxide and silicon dioxide. It contains NLT 4.0% of calcium oxide and NLT 35.0% of silicon dioxide.

IDENTIFICATION
A. Identification Tests - General, Calcium:
Sample solution: Mix 0.5 g with 10 mL of 3 N hydrochloric acid. Filter, and neutralize the filtrate to litmus paper with 6 N ammonium hydroxide.
Acceptance criteria: The neutralized filtrate meets the requirements.
B.
Analysis: Prepare a bead by fusing a few crystals of sodium ammonium phosphate on a platinum loop in the flame of a gas burner. Place the hot, transparent bead in contact with the specimen of Calcium Silicate, and again fuse.
Acceptance criteria: Silica floats about in the bead, producing, upon cooling, an opaque bead having a web-like structure.

ASSAY
Silicon Dioxide: To pass the test.
Acceptance criteria: NLT 35.0% of silicon dioxide (SiO2 ) and 90.0%–110.0% of the content stated in the labeling, or within the range of percentages stated in the labeling
Calcium Oxide: To pass the test.
Acceptance criteria: NLT 4.0% of calcium oxide (CaO) and 90.0%–110.0% of the content stated in the labeling, or within the range of percentages stated in the labeling

Loss on Ignition: Transfer 1 g to a suitable tared crucible, dry at 105C for 2 h, and ignite at 900C to constant weight: it loses NMT 20.0% of its weight.
Limit of Lead: To pass the test.
Acceptance criteria: NMT 10 ppm
Limit of Fluoride:
Acceptance criteria: NMT 50 ppm
pH: 8.4–11.2, determined in a well-mixed aqueous suspension (1 in 20)
Ratio of Silicon Dioxide to Calcium Oxide: Divide the percentage of silicon dioxide obtained in the test for Silicon Dioxide by the percentage of calcium oxide obtained in the test for Calcium Oxide.
Acceptance criteria: 0.5–20
Sum of CaO, SiO2, and Loss on Ignition: The sum of the percentages obtained in the three tests is NLT 90.0%.
Packaging and Storage: Preserve in well-closed containers.
Labeling: The labeling states the claimed percentage or range of percentages for the content of calcium oxide and for the content of silicon dioxide.

Specifications of Calcium Silicate FCC Food Grade:
INS: 552 --- CAS: 1344-95-2

DESCRIPTION
Calcium Silicate occurs as a white to off white, free-flowing powder that remains so after absorbing relatively large amounts of water or other liquids. It is a hydrous or anhydrous silicate with varying proportions of CaO and SiO2. It is insoluble in water, but it forms a gel with mineral acids. The pH of a 1:20 aqueous slurry is between 8.4 and 12.5.
Function: Anticaking agent; filter aid.

REQUIREMENTS
Identification:
A. Mix about 500 mg of sample with 10 mL of 2.7 N hydrochloric acid, filter, and neutralize the filtrate to litmus paper with 6 N ammonium hydroxide. The neutralized filtrate gives positive tests for Calcium.
B. Prepare a bead by fusing a few crystals of sodium ammonium phosphate on a platinum loop in the flame of a Bunsen burner. Place the hot, transparent bead in contact with a sample, and again fuse. Silica floats about in the bead, producing, upon cooling, an opaque bead with a web-like structure.
Fluoride: Not more than 10 mg/kg.
Lead: Not more than 5 mg/kg.
The following additional Requirements should conform to the representations of the vendor: Calcium Oxide, Loss on Drying, Loss on Ignition, and Silicon Dioxide.

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)

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Hydrated Calcium Silicate SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet 23-Oct-20

Product Name & Other Names: Hydrated Calcium Silicate.
CAS Number: 1344-95-2 or 1344-96-3 or 10101-39-0
EINECS EC Code: 215-710-8 or 233-250-6
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

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.

Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation.

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.

Product Name & Other Names: Hydrated Calcium Silicate.
CAS Number: 1344-95-2 or 1344-96-3 or 10101-39-0
EINECS EC Code: 215-710-8 or 233-250-6

Skin: Rinse with water. Soap may be used. Seek Medical Aid.
Eyes: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Ingestion: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.
Notes to Physician: Treat symptomatically.

Flammability of the Product: Non-flammable.
Auto-Ignition Temperature: Not applicable.
Flash Points: Not applicable.
Flammable Limits: Not applicable.
Products of Combustion: Calcium oxide, Silicon Oxides.
Fire Fighting Media and Instructions: Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
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.

Personal precautions, protective equipment, and emergency procedures: Ventilate area of leak or spill. 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. Finish cleaning by spreading water on the contaminated surface and dispose of according to legal requirements.
Large Spill: 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. Do not inhale vapors, mist, or gas. Avoid dust formation. 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. 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 acids.

Engineering Controls: Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume, or mist, use ventilation to keep exposure to airborne contaminants low.
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.

Physical state and appearance: Solid white to off-white powder.
Odor: Odorless.
Odor threshold: Not available.
pH: 9.5-10.5 for 2% aqueous solution.
Relative density: around 2.1
Melting point/freezing point: Not available.
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(ies): Not available.
Viscosity: Not available.

Stability: It is stable in room temperature in closed containers under normal storage & handling.
Conditions of instability: Incompatible materials
Products of Combustion: Calcium oxide, Silicon Oxides.
Incompatibility with various substances: Strong oxidizing agents, acids.
Polymerization: Will not occur.

Toxicity to Animals: No data available.
Carcinogenic Effects: Not a reported carcinogen by IARC, NTP, ACGIH, OSHA.
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Not available.
Reproductive Effects: No information available.

Ecotoxicity: No specific data or information available regarding environmental impact. High alkalinity of material when in solution or suspension may pose localized adverse effects.
Persistence and Degradability: No information available.
Mobility: No information available.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available for assessment.

Waste Disposal: Waste must be disposed of in accordance with federal, state, and local environmental control regulations.

DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods.

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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