永久免费毛片在线播放-久久久www免费人成精品-精品久久久久久无码免费-免费人成在线观看网站品爱网-99视频国产精品免费观看

Products

產(chǎn)品分類

Sodium formate
  • Product standards

    HG/T 5390-2018

  • Package

    PE bag with a net content of 25kg

Technical requirement

Measuring ItemsLimits
AppearanceWhite crystal
Sodium formate,w/%   

≥97.0

Sodium chloride,w/% 

≤0.20

lron,w/% ≤0.005
Organics,w/% ≤1.5
Heating loss,w/% ≤1.5



Use to

It is soluble in water and glycerol, slightly soluble in ethanol, octanol, insoluble in ether.

It can be used as a camouflage acid in the chrome tanning process for leather industry, a catalyst and stabilizing synthesis agent, a reducing agent in the printing and dyeing industry, and in the production of sodium hydrosulfite, oxalic acid and formic acid. In addition, it can be used for precipitation of precious metals.

Complex ions of trivalent metals can be formed in the solution. It has a buffering effect and can correct the pH value of strong acids.

It can be used for alkyd resin coatings, plasticizers, high explosives, acid resistant materials, aviation lubricating oils and adhesive additives.

永久免费毛片在线播放-久久久www免费人成精品-精品久久久久久无码免费-免费人成在线观看网站品爱网-99视频国产精品免费观看