Fracturings chemicals usa Finoric Fracturing stimulation production coil tubing chemicals
Call Toll-Free: 1-855-FINORIC
Houston, Midland & Pleasanton, Texas, USA.
Email: info@finoric.com

Home - Product CAS - Contact

Search our website here

Sodium Thiosulfate Pentahydrate Supplier

CAS: 10102-17-7; EINECS: 231-867-5; Molecular Weight: 248; Formula : Na2S2O3.5H2O

FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for Chemicals. With customers in 55 countries across 5 continents, we source and sell most chemicals. Backed by company owned & operated full-fledged chemical manufacturing facilities in Midland & Houston, Texas with associated manufacturing sites in India, Dubai and China we are a truly multi-national chemical manufacturer and distributor.

Most of our or our partner facilities are either FDA-cGMP certified, ISO-9001:2008 certified, Halal and/or Kosher certified, REACH pre-registered ISO-22000:2005 HACCP.

Bg Jar Chemical Toll Packaging & Contract Packaging Palletized and Shrink Wrapped Drum Packing Palletized and Shrink Wrapped 25kg 50kg 55 lbs Export Import Chemical Solvent Tote USA Chemical Manufacturers Carboy Bulk Jumbo Bags

Metalized Pouch Liquid Powder Pillow Pouch Sample Bottle Pouch with Cap Varous tub jar packing Pail Packing

Sodium Thiosulfate Manufacturers BP USP FCC Food Grade
MSDS of Sodium Thiosulfate Pentahydrate Manufacturers
Sodium Thiosulfate Thiosulphate Anhydrous

Spanish Sodio tiosulfato pentahidrato anhidro

Sodium Thiosulfate Pentahydrate
Technical & Pure Sodium Thiosulphate Pentahydrate
Also BP USP FCC Food Grade

Sodium Thiosulfate Pentahydrate; Sodium Thiosulfate Pea Crystals

Sodium thiosulfate (Na2S2O3), also spelled Sodium thiosulphate, or thio sulphate is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3•5H2O. It is an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or “hypo”.

The thiosulfate anion is tetrahedral in shape and is notionally derived by replacing one of the oxygen atoms by a sulfur atom in a sulfate anion. The S-S distance indicates a single bond, implying that the sulfur bears significant negative charge and the S-O interactions have more double bond character. The first protonation of thiosulphate occurs at sulfur.

Thiosulfate anion characteristically reacts with dilute acids to produce sulfur, sulfur dioxide and water.

Na2S2O3 + 2HCl → 2NaCl + S + SO2 + H2O

This reaction is known as a clock reaction, because when the sulfur reaches a certain concentration the solution turns from colorless to a pale yellow. This reaction has been employed to generate colloidal sulfur. When the protonation is conducted at low temperatures, H2S2O3 (thiosulfuric acid) can be obtained. It is a strong acid pKa.

Sodium Thiosulfate Pea Crystals, Pentahydrate Sodium Thiosulfate Manufacturers:

ITC-HSN Code: 2832 30 10
CAS: 10102-17-7 (7772-98-7 Anhydrous)
Formula : Na2S2O3.5H2O
Molecular Weight: 248
Appearance: White Crystalline

Sodium Thiosulfate Pure

Parameters Specifications
Appearance White Uniform Crystals (10 mesh)
pH of 10% Aqueous Solution 6.5 to 8
Assay 99% minimum
Sulphites & Sulphates 0.2% max
Heavy Metals Less than 5 ppm
Iron Less than 10 ppm

Sodium Thio Sulfate Photographic P4 & P8

Parameters Specifications
Appearance Cylindrical Pellets (5 mm to 10 mm for P4 ) & (2 mm to 5 mm for P8)
pH of 10% Aqueous Solution 6.5 to 8
Assay 99.5% minimum
Sulphites & Sulphates 0.2% max
Heavy Metals Less than 3 ppm
Iron Less than 5 ppm

We can give both the grades Pentahydrate and Anhydrous. We can give the technical grade small crystals and large crystals too.

We also offer Sodium Thiosulfate BP, Ph. Eur. and Sodium Thiosulfate Extra Pure from a world class FDA approved, ISO-9001-2008, ISO-22000-2005 HACCP Certified facility with Kosher & Halal approval.

Sodium Thiosulfate Pentahydrate Manufacturers:

Finoric LLC
Houston, Midland & Pleasanton, Texas, USA.

Tel: 1-855-346-6742 (1-855-FINORIC)
Email:
info@finoric.com

Most products offered from our Houston & Midland Texas area warehouse

We solicit inquiries for warehousing, processing (blending, making solutions, sieving) & re-bagging needs on toll manufacturing basis.
We are looking for Technical Sales Representatives in New York, Chicago and Los Angeles Area.

Galvanizing Chemicals
Ammonium Chloride Acid Inhibitor & Fume Suppressant and Flux Enhancer
Barium Chloride Zinc Chloride
Zinc Ammonium Chloride, Galvanizing Flux  
Inorganic Chemicals
Ammonium Chloride Ammonium Persulfate
Barium Chloride Calcium Chloride Anhydrous
Calcium Chloride Dihydrate & Hexahydrate. Calcium Formate
Calcium D Saccharate Glucarate Calcium Nitrate, Calcium Nitrite
Chromic Chloride Cupric or Copper Chloride
Magnesium Chloride Anhydrous Magnesium Chloride Hexahydrate
Magnesium Sulfate Manganese Chloride
Manganese Sulfate Potassium Chloride
Sodium Acetate Anhydrous Sodium Acetate Trihydrate
Sodium Formate Sodium Metabisulfite
Sodium Nitrate, Sodium Nitrite Sodium Thiosulfate Anhydrous
Sodium Thiosulfate Pentahydrate Zinc Ammonium Chloride, Galvanizing Flux
Zinc Carbonate Zinc Chelate
Zinc Chloride Zinc Sulfate
Chemical Toll Manufacturers
Phase Change Material PCM Manufacturers for AC Air Condition, Electronics, Refrigerated Transport etc.
Deicer Anti icing Snow melting

Palletized and Shrink Wrapped 25kg 50kg 55 lbs Export Import Palletized and Shrink Wrapped Drum Packing Sodium Thiosulfate Manufacturers Anhydrous Sodium thiosulfate Pentahydrate Manufacturers, Pea crystals

12 April, 2017