Sodium Thiosulphate (Sodium Thiosulfate) Factory price

Product Overview

Description

Sodium Thiosulphate

Sodium Thiosulphate Introduction:

 

Sodium disulfite, or sodium sulfite, baking soda and sea wave (derived from the sodium hyposulfite).It is a common thiosulfate, colorless and transparent monoclinic crystal.

 

Sodium Thiosulphate Physical and chemical characteristics:

Appearance and properties: colorless crystal or white powder, in moist air. Specific gravity 1.69,

quickly dissolve in 48 ℃ temperature. Insoluble in alcohol, soluble in 0.5 water,

aqueous solution near neutral (pH6.5-8.0). Its water-free substance is powder and is

soluble in water and is almost insoluble in alcohol.

Density: 1.01 the at 25 ° C

Melting point: 48 ° c.

Boiling point: 100 ° C

Stability: stable. It is incompatible with strong acid, strong oxidant, iodine and mercury.

Storage & handling:Store the product in a cool and dry place ; prevent from direct sunlight , water and moisture ; avoid contact with strong acid,oxidants .Do not stores it for long time.

 

Sodium Thiosulphate Specification:

Item	Photographic grade	Industrial grade	Anhydrous grade
Appearance	colorless transparent crystal	colorless transparent crystal	white powder
Assay	≥ 99.00%	≥ 98.5%	≥ 97.0%
Water Insoluble matter	≤ 0.01%	≤ 0.03%	≤ 0.03%
Sulfide	≤ 0.001%	≤ 0.003%	≤ 0.001%
Fe	≤ 0.001%	≤ 0.003%	≤ 0.005%
PH	6.5~9.5	6.5~9.5	6.5~9.5
Water solution reaction	in accordance with the test	in accordance with the test	----
Granularity(g/g)	12~16	---	----

Sodium Thiosulphate Application:

 

1. One of the disinfectants used as cyanide.

2. Allergy

3. Treatment of blood pressure drug sodium nitrate overdose intoxication.

4. Treatment of soluble barium salts (e.g. barium nitrate) poisoning

5. Treatment of arsenic, mercury, bismuth, lead and other metal poisoning