Back ProductMagnesium thiosulfate solution

  CAS NO.:10124-53-5 Molecular formula: MgS2O3 Molecular weight: 136.53 Physical and chemical properties: colorless transparent liquid, non-dangerous goods. Usage: Used as analytical reagent...

Sodium thiosulfate (baking soda)

CAS NO.:7772-98-7

Molecular formula: Na2S2O3 · 5H2O

Molecular weight: 248.17

Physical and chemical properties: monoclinic crystal, melting point: 40-45 ℃, relative density: 1.729 (17 ℃).

Uses: Used in industries such as photographic fixing agent, electroplating, leather, reducing agent, bleaching dechlorination agent, sulfur dye, whitening agent, disinfectant and fading agent

Packing: 25kg, 50kg plastic woven bag packaging, also can be customized according to customer requirements.

Structural formula:

Product specifications:

item Photographic Industrial grade Anhydrous
appearance Colorless transparent crystal Colorless transparent crystal White powder
content≥% 99.00 98.5 97.0
Water insoluble matter≤% 0.01 0.03 0.03
Sulfide≤% 0.001 0.003 0.001
iron≤% 0.001 0.003 0.005
PH(20℃) 6.5~9.5 6.5~9.5 6.5~9.5
Aqueous reaction Compliance test Compliance test --
Granularity (grain / g) 12~16 -- --
Order     Back

Next ProductPotassium sulfite solution

 Potassium sulfite solution CAS No: 10117-38-1 Molecular formula: K2SO3 Molecular weight: 158.26 Physical and chemical properties: colorless and odorless transparent liquid, with reducing p...