The company has passed the ISO9001 quality management system certification, and follows the ISO14001 environmental management system and the advanced concept of safety standardization management. It constantly pursues the modernization of management and the high quality of products. 

Create a harmonious team, realize the dream of Jiahe, thank you for returning to the society, and share the joy of success.

Copyright © 2018 NanTong Jiahe Chemicals Co., Ltd.  All Rights Reserved.      苏ICP备15001245号-1     Powered by 



NO.10 Linjiang road, Linjiang Chemical Industry Park, Haimen, Jiangsu, China

Potassium hydroxide!

Potassium hydroxide!

Molecular Formula: KOH

Molecular Weight: 56.11

Alias: Potassium hydrate,Caustic potash,Potassa

Properties: white granules, lumps or rods; has strong basicity and causticity; can easily absorb moisture in the air; soluble in water, ethanol and glycerol.

Relative Density: 2.044, m.p.: 380℃(anhydrous)

Quality standard: GB/T2306-80

ltem         GR   AR   CP

(KOH Assay,%      ≥82   82 80

Clarity    Qualified     Qualified     Qualified

(K2CO3)Carbonate,%≤ 1 2 3

(Cl)Chloride,%≤ 0.005 0.01 0.025

(SO4)Sulfale,% ≤ 0.003 0.005 0.01

(N)Nitrogen,% ≤ 0.0005 0.0005 0.001

(PO4)Phosphate,%≤ 0.002 0.005 0.01

(SiO3)Silicate,%≤ 0.01 0.02 0.1

(Na)Sodium,%≤ 1.0 2.0 2.0

(Al)Aluminum,%≤ 0.002 0.005 --

(Ca)Calcium,% ≤ 0.003 0.01 0.02

(Fe)Iron,%≤ 0.0005 0.001 0.002

(Ni)Nickel,%≤ 0.0001 0.0005 --

l(Pb)Heavy metals,%≤0.002    0.002   0.003

ACS grade

Item  ACS Grade


(K2CO3)Potassium Carbonate≤2.00%


(N)Nitrogen compounds≤0.001%



(Pb)Heavy metals≤0.001%






Storage: Closed tightly in dry place.

Use: For acid-base neutralization to regulate the pH-value of solution; as basic chemical reagent, absorbent of carbon dioxide; as saponifier.

Hazard: Class 8.2 Corrosives alkalinous article.

Next article: