|
MANUFACTURER EXPORTER Maheboob Mansion, Chinchbunder, Mumbai 400009, India Tele.: 91-9322665100 |
Tin Stannous Chloride Dihydrate Anhydrous Manufacturer Exporter BP Ph Eur USP FCC Food AR ACS Grade Manufacturer Exporter
Crystal Clear Products is a manufacturer exporter company manufacturing several chemicals including Tin Stannous Chloride Dihydrate Anhydrous 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:
H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
Signal Word: Danger
Transport Information
DOT USA, TDG Canada & ADR/RID Europe:
UN number: 3260 Class: 8 Packing group: III
Proper shipping name: Corrosive solid, acidic, inorganic, n.o.s. (Stannous chloride dihydrate).
IMDG/IMO & IATA:
UN number: 3260 Class: 8 Packing group: III EMS-No: F-A, S-B
Proper shipping name: Corrosive solid, acidic, inorganic, n.o.s. (Stannous chloride dihydrate).
You may please visit:
Tin Stannous Chloride SDS of Manufacturers
CAS Number 10025-69-1 Dihydrate, (7772-99-8 Anhydrous) Tin Stannous Chloride, EINECS: 231-868-0, Molecular Weight: 225.63 Dihydrate, Chemical Formula: SnCl2-2H2O
Stannous Chloride Dihydrate BP Ph Eur Grade Specifications
SnCl2,2H2O --- 225.6 --- CAS 10025-69-1
DEFINITION
Content: 98.0 per cent to 102.0 per cent.
CHARACTERS
Appearance: White or almost white, crystalline powder or colourless crystals, efflorescent in air.
Solubility: Freely soluble in water (the solution becomes cloudy after standing or on dilution), freely soluble in ethanol (96 per cent). It dissolves in dilute hydrochloric acid.
IDENTIFICATION
A. To 1 ml of solution S1 (see Tests) add 5 ml of water R and 0.05 ml of mercuric chloride solution R. A blackish-grey precipitate is formed.
B. Dissolve 1.0 g in 3.0 ml of water R . Add 0.5 ml of dilute sodium hydroxide solution R to the cloudy solution; a yellowish flocculent precipitate is formed. Add 6.5 ml of water R. To 1.0 ml of the previously shaken suspension add 1.0 ml of strong sodium hydroxide solution R ; the precipitate dissolves and the resulting solution is clear and colourless.
C. Dissolve 10 mg in 2 ml of dilute nitric acid R . The solution gives reaction (a) of chlorides.
TESTS
Solution S1: To 0.40 g add 1 ml of dilute hydrochloric acid R and dilute to 20 ml with distilled water R .
Solution S2: Dissolve 1.0 g in dilute hydrochloric acid R and dilute to 30 ml with the same acid. Heat to boiling. Add 30 ml of thioacetamide solution R and boil for 15 min (solution A). Take 5 ml, filter and heat the filtrate to boiling. Add 5 ml of thioacetamide solution R and boil for 15 min. If a precipitate is formed, add the remainder of solution A (solution A') to the mixture. Add 10 ml of thioacetamide solution R and boil. Repeat the series of operations from "Take 5 ml" until a precipitate is no longer formed on addition of thioacetamide solution R to the filtrate obtained from the 5 ml of solution A (solution A', solution A'', etc. respectively). If no precipitate is formed or if no more precipitate is formed combine the solution obtained with the remainder of solution A (solution A', solution A'', etc. respectively), filter and wash the precipitate with 10 ml of water R . Heat the filtrate until the resulting vapour no longer turns a moistened piece of lead acetate paper R blackish-grey. Allow to cool and dilute to 50 ml with water R.
Appearance of solution: The solution is clear and colourless.
Dissolve 10.0 g in dilute hydrochloric acid R and dilute to 20 ml with the same acid.
Substances not precipitated by thioacetamide: Maximum 0.2 per cent.
Evaporate 25 ml of solution S2 to dryness and ignite at 600 ± 50C. The residue weighs a maximum of 1 mg.
Sulphates: Maximum 500 ppm, determined on solution S1.
Iron: Maximum 100 ppm.
Heavy metals: Maximum 50 ppm.
Stannous Chloride FCC Food Grade Specifications
Tin Dichloride
SnCl2 Formula weight, anhydrous 189.60
SnCl2-2H2O Formula weight, dihydrate 225.63
INS: 521
CAS anhydrous 7772-99-8
CAS dihydrate 10025-69-1
DESCRIPTION
Stannous Chloride occurs as white or colorless crystals. It is anhydrous or contains two molecules of water of hydration. It is very soluble in water, and it is soluble in alcohol and in
glacial acetic acid.
Function: Reducing agent; antioxidant.
REQUIREMENTS
Identification:
A. Add mercuric chloride, drop-wise, to a 1:20 solution of sample in 2.7 N hydrochloric acid. A white or gray-white precipitate forms.
B. A 1:20 aqueous solution gives positive tests for Chloride.
Assay: Not less than 99.0% and not more than 101.0% of SnCl2, or not less than 98.0% and not more than 102.2% of SnCl2·2H2O.
Iron: Not more than 0.005%.
Lead: Not more than 4 mg/kg.
Solubility in Hydrochloric Acid: Passes test.
Substances Not Precipitated by Sulfide: Not more than 0.05%.
Sulfate: Passes test.
Stannous Chloride Dihydrate Analytical Reagent Grade Specifications
Tin (II) Chloride Dihydrate
SnCl2-2H2O
Formula Weight 225.65
CAS Number 10025-69-1
Assay: 98.0-103.0% SnCl2-2H2O
MAXIMUM ALLOWABLE
Solubility in hydrochloric acid: Passes test
Sulfate (SO4): Passes test
Calcium (Ca): 0.005%
Iron (Fe): 0.003%
Lead (Pb): 0.01%
Potassium (K): 0.005% Sodium (Na): 0.01%.
Contact for Monograph, Uses, Matnfacturing Process, etc of Tin Stannous Chloride and JP IP BP Ph Eur USP NF FCC Food AR ACS Reagent Grade Manufacturer Supplier Exporter
MANUFACTURER EXPORTER
MUMBAI 400009, INDIA. TEL: (OFFICE) 91-9322665100
info@manufacturerexporter.com
Copyright and Usual Disclaimer is Applicable
Last updated
11/19/2022
Manufacturer Suppliers Exporters at Wholesale Prices from India USA and around the Globe
Strontium Chloride Hexahydrate Anhydrous -- Aluminum Chloride Anhydrous or Aluminium Chloride Hexahydrate -- Aluminum Chlorohydrate or Aluminium Chlorohydrate -- Ammonium Chloride Crystals & Blocks -- Ammonium Chloride IP BP USP ACS AR Analytical Reagent FCC Food Grade -- Barium Chloride Anhydrous Dihydrate -- Calcium Chloride Fused Anhydrous Dihydrate Solution -- Calcium Chloride IP BP USP ACS AR Analytical Reagent FCC Food Grade -- Choline Chloride -- Cobalt Chloride -- Chromium Chloride -- Copper Chloride -- Dibutyltin Diacetate -- Dibutyltin Maleate -- Ferric Chloride Hexahydrate and Ferric Chloride Anhydrous -- Magnesium Chloride Anhydrous Hexahydrate -- Magnesium Chloride IP BP USP ACS AR Analytical Reagent FCC Food Grade -- Manganese Chloride -- Potassium Chloride -- Potassium Chloride IP BP USP ACS AR Analytical Reagent FCC Food Grade -- Sodium Chloride -- Tin Stannous Chloride -- Tin Stannous Fluoride -- Zinc Chloride --