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Hydrated Calcium Silicate USP NF FCC Food Grade Manufacturers
Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty chemicals, Pharmaceutical Excipients, Fragrance & Flavor chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston Chicago USA, Dubai and UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, USP, Ph. Eur., FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grade, Pure and Technical Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the material in grams for your laboratory trial and in tons for your plant scale jobs.
Our manufacturing facility is FDA approved and cGMP, GLP (FDA) Approved, ISO 9001, ISO 14001, ISO 17025, ISO 45001, ISO 22000, HACCP, FSSAI, FSSC 22000, Halal and Kosher certified. We are registered with "REACH" for export to European countries. Solid materials can be customized for particle size, shape and bulk density. We observe WHO Good Manufacturing Practice and Good Laboratory Practice. We are a STAR Export House and “Authorised Economic Operator” as per Indian customs.
Hydrated Calcium Silicate SDS of Manufacturers
Synonyms: 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, FEMA: ----,
Specifications of Calcium Silicate USP NF Grade:
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 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.
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.
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%.
Specifications of Calcium Silicate FCC Food Grade:
INS: 552 --- CAS: 1344-95-2
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.
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.
Taloja Mumbai and Ankleshwar, INDIA
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
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Last updated 31-mar-21
Exporters to USA, Canada, UAE, Europe, South Africa, Tanzania, Kenya, Egypt, Turkey, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, etc.
Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.
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Hydrated Calcium Silicate
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