90% KOH Caustic Potash Flakes/Potassium Hydroxide for Electroplating/Printing/Soap

• CAS No.: 1310-58-3
• Formula: KOH
• EINECS: 215-181-3
• Classification: Potassium Hydroxide
• Appearance: Flake
• Grade Standard: Industrial Grade
• Model NO.: 99%
• Solubleness: Soluble Alkali
• Ionization Capacity: Strong Alkali
• Quality: Superior Grade
• Usage: Dietary Alkali, Industrial Alkali
• Name: Potassium Hydroxide
• Model No.: KOH
• Color: White
• Content: 90%
• Melting Point: 361 °c (Lit.)
• pH: 10.98;11.95;12.88
• Form: Flake KOH
• Scent: Odorless
• Grade: Industrial Grade
• Application: Dietary Alkali, Industrial Alkali
• Kind: Chemical Product
• Shape: Potassium Hydroxide Flake KOH
• Category: Caustic Potash Flake KOH
• Transport Package: Bags
• Specification: 25 KG per bag
• Trademark: HBJH
• Origin: China
• HS Code: 28152000
• Production Capacity: 3000 Tons/Month

Product Description

Product Description

We are the largest supplier of potassium hydroxide in China   

Potassium hydroxide KOH 48% Liquid or 90% Flakes (chemical formula :KOH, formula :56.11) white powder or flake solid. The melting point was 360~406ºC, the boiling point was 1320~1324ºC, the relative density was 2.044g/cm, the flash point was 52°F, the refractive index was N20 /D1.421, the vapor pressure was 1mmHg(719ºC). Highly alkaline and corrosive. Very easy to absorb moisture in the air and delirium, absorb carbon dioxide and become potash. Soluble in about 0.6 parts hot water, 0.9 parts cold water, 3 parts ethanol and 2.5 parts glycerin. A great deal of heat is produced when dissolved in water, alcohols, or treated with acids. The pH of 0.1 molar solution is 13.5. Medium toxicity, half of the lethal dose (rats, through the mouth)1230mg/kg. Soluble in ethanol, slightly soluble in ether. It is highly alkaline and corrosive, and its properties are similar to caustic soda.

Detailed Photos

Product Parameters

TEST ITEM	STANDARD VALUE(%)	TEST VALUE(%)
KOH	≥90.0	90.5
K2CO3	≤0.5	0.3
CLORIDE(CL)	≤0.005	0.0048
Sulfate(SO4^-)	≤0.002	0.002
Nitrate & Nitrite(N)	≤0.0005	0.0001
Fe	≤0.0002	0.00015
Na	≤0.5	0.48
PO4	≤0.002	0.0009
SIO3	≤0.01	0.0001
AL	≤0.001	0.0007
CA	≤0.002	0.001
Ni	≤0.0005	0.0005
Heavy Metal(PB)	≤0.001	No
Appearance	White Flakes
TEST STANDARD	HG/T3688-2010  Superior Grade

Application

1.Inorganic industry for the production of potassium salt.
2.The pharmaceutical industry for the manufacture of progesterone, vanillin and other raw materials.
3.In the pharmaceutical industry, for the production of potassium boron, spironolactone, sand liver alcohol, progesterone.
4.In the dye industry, used in the production of vat dyes in the electrochemical industry, for electroplating, carving and so on.
5.Used in synthetic rubber, natural rubber latex, and ABS resin etc.
6.The battery industry for the manufacture of alkaline batteries.
7.In the textile industry, for dyeing, bleaching and mercerization, and a large number of used for the manufacture of man-made fibers, the main raw material of polyester fiber.
8. Daily chemical industry for the manufacture of soap.

Packaging & Shipping

Company Profile

Hebei Hongbang Jinhua Packaging Materials Co., Ltd. carries a full range of high quality chemical materials, such as daily chemical, industrial chemical, food additive chemical, etc. Excellent quality is the key to ensure progress, but also the foundation of creating benefits.

Since its establishment, the company has established a good corporate image with excellent product quality, honest and trustworthy work style, perfect technical backing. Through effective cost management, good corporate reputation and excellent product quality

FAQ

Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.