RAINBOW CHEMICAL INDUSTRY LIMITED
  • HomePage|BookMark|Mobile|简体中文
  • Formic acid | calcium formate | sodium formate | Diisopropy ether | Aluminium sulphate for industry

  • Home
  • About us
  • News
  • Products
  • Honors
  • Culture
  • Contact us

Products

Chemical products

Top products

2- naphthol
aluminium sulphate
Acrylic acid
Adipic acid
Ascorbic acid
Ammonium bifluoride 
Aluminum fluoride
Ammonium Chloride 99%min
Barium hydroxide
Barium chloride
Barium Sulfate
Bisphenol A
Benzene sulfonyl chloride
Calcium Chloride 74% flake
Calcium chloride 95% powder or granular
Calcium formate
Calcium formate Feed grade
Caustic soda flake 
Chloramine B
Cyclohexanone
Dimer acid
DEXTROSE MONOHYDRATE
Formic acid 85%
Ferric chloride
Fumaric acid
Glacial acetic acid
HEXAMINE 
Hydrogen peroxide 50%
Maleic anhydride 
MEK
Melamine powder 99.5%
Methylene chloride 
Maltodextrin
oxalic acid 99.6%
Pentaerythrivol 98%
Phthalic anhydride
Potassium hydroxide
Potassium formate
PVC RESIN SG5 
PVA
Soda ash light
Sodium bicarbonate
Sodium formate 92
Sodium formate 96
Sodium formate 98
Sodium gluconate
Sodium Metasilicate Pentahydrate 
Sodium silicofluoride
sodium thiosulphate
SODIUM METABISULPHITE
Sodium sulfide red flake 
Sodium hydrosulfite
Sodium Nitrite
Sodium Percarbonate
Sodium Acetate
Sodium chloroacetate
Thiourea 
Titanium dioxide 
Trichloroethylene
Trimethylolpropane
Perchloroethylene
Polyphosphate ball
PBX 
SLES 70% 
Isopropyl Alcohol
Labas
Calcium stearate
Diisopropyl ether
DCDA
Propylene glycol
 

Current Position:Home > Products > Chemical products
Chemical products

sodium thiosulphate

sodium thiosulphate
  • CAS: 7772-98-7
  • Brand :
  • Weight:Molecular formula: Na2S2O3.5H2O

Detailed

Sodium thiosulphate

 

Molecular formula: Na2S2O3.5H2O

CAS: 7772-98-7

Properties:

Monoclinic crystal, Melting point: 40-45℃, Relative Density: 1.729(17℃).

Usage:

1. used in photographic processing as a photographic fixer

2. electroplate applications in steel, as part of patina recipes for copper alloys

3. used in the tanning of leather

4. in PH testing of bleaching substances

5. in Waste water treatment, neutralizing bleached and chlorinated water.

6. to lower chlorine levels in swimming pools and spas following super chlorination

7. used in bleach

8. used in paper industry

9. used to remove iodine stains, e.g. After the explosion of nitrogen tri-iodide.

10. used in aquaculture

Appearance

colorless transparent crystal

Assay

≥99.00%

Water Insoluble matter

≤0.1%

Sulfide(Na2S)

≤0.001%

Iron (as Fe)

≤0.001%

PH

6.5~9.5

 

 

分享到:
Previous:SODIUM METABISULPHITE  Next:Sodium gluconate
About us|Message|Culture|Friendly Link|Member|Search|Sitemap|Admin

www.rainbowchems.com Copyright 2014-2024 ICP:108102898

Add:No 131,Heping Road, Zibo city, Shandong Province,P.R. China

Tel:+86 533 5203311 Fax:+86 533 5203311

Formic acid | calcium formate | melamine powder | sodium formate | hexmamine

Powered by Zwgk 5.2.4 ©2008-2021  www.zhongshuo.net.cn