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Boric Acid Manufacturer Exporter BP Ph Eur USP NF AR ACS Grade Manufacturer Exporter
Crystal Clear Products is a manufacturer exporter company manufacturing several chemicals including Boric Acid and IP BP Ph Eur USP NF JP ACS AR Analytical Reagent FCC Food Grade, Pharmaceutical Chemicals at best prices. The group has offices and factories in India USA and UAE and toll manufacturers in China and sells to almost every country in the world.
The manufacturing facilities of our partner manufacturers have one or more of FDA-cGMP-GLP certification, ISO-9001 certification, Halal and/or Kosher certification, REACH pre-registration ISO-22000 HACCP. We also allow third party inspection of products offered. We can offer small quantities from laboratory and trial packs to large shipments of container loads of material.
Hazard statements:
H360: May damage fertility or the unborn child.
Signal Words: Danger
Transport Information
DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IMDG/IMO: Not dangerous goods.
IATA/ICAO: Not dangerous goods.
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Boric Acid SDS of Manufacturers
Boric Acid IP BP Ph Eur USP NF FCC Food AR ACS Reagenr Grade Manufacturers
CAS Number 10043-35-3 Boric Acid, EINECS: 233-139-2 & 234-343-4, Molecular Weight: 61.8, Chemical Formula: H3BO3
Boric Acid BP Ph Eur Grade Specifications
H3BO3 -- 61.8 -- CAS 10043-35-3
Boric Acid BP
DEFINITION
Boric acid contains not less than 99.0 per cent and not more than the equivalent of 100.5 percent of H3BO3.
CHARACTERS
A white, crystalline powder, colourless, shiny plates greasy to the touch, or white crystals, soluble in water and in alcohol, freely soluble in boiling water and in glycerol (85 per cent).
IDENTIFICATION
A. Dissolve 0.1 g by gently heating in 5 ml of methanol, add 0.1 ml of sulphuric acid and ignite the solution. The flame has a green border.
B. Solution S (see Tests) is acid.
TESTS
Solution S: Dissolve 3.3 g in 80 ml of boiling distilled water, cool and dilute to 100 ml with carbon dioxide-free water prepared from distilled water.
Appearance of solution: Solution S is clear and colourless.
pH: The pH of solution S is 3.8 to 4.8.
Solubility in alcohol: Dissolve 1.0 g in 10 ml of boiling alcohol. The solution is not more opalescent than reference suspension and is colourless.
Organic matter: It does not darken on progressive heating to dull redness.
Sulphates: 10 ml of solution S diluted to 15 ml with distilled water complies with the limit test for sulphates (450 ppm).
Heavy metals: 12 ml of solution S complies with limit test A for heavy metals (15 ppm).
Boric Acid USP NF
H3BO3 -- 61.83
Boric acid USP-NF (H3BO3) CAS 10043-35-3
Boric Acid contains not less than 99.5 percent and not more than 100.5 percent of H3BO3, calculated on the dried basis.
Solubility in alcohol— One g dissolves completely in 10 mL of boiling alcohol.
Completeness of solution— One g dissolves in 25 mL of water, producing a clear solution.
Identification— It responds to the tests for Borate.
Loss on drying— Dry it over silica gel for 5 hours: it loses not more than 0.5% of its weight.
Heavy metals— Dissolve 1 g in 23 mL of water, and add 2 mL of 1 N acetic acid: the limit is 0.002%.
Boric Acid Analytical Reagent
H3BO3
Formula Weight 61.83
CAS Number 10043-35-3
REQUIREMENTS
Assay: 99.5% H3BO3
MAXIMUM ALLOWABLE
Insoluble in methanol: 0.005%
Nonvolatile with methanol: 0.05%
Chloride (Cl): 0.001%
Phosphate (PO4): 0.001%
Sulfate (SO4): 0.01%
Calcium (Ca): 0.005%
Heavy metals (as Pb): 0.001%
Iron (Fe): 0.001%.
Contact for Monograph, Uses, Matnfacturing Process, etc of Boric Acid and JP IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturer Supplier Exporter
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Last updated
11/19/2022
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