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High Purity 99% Potassium Carbonate K2CO3 White Crystalline Powder for Optical Glass in 25kg/bag

Name: High Purity 99% Potassium Carbonate K2CO3 White Crystalline Powder for Optical Glass in 25kg/bag
Brand: Shanghai Yixin Chemical Co., Ltd.
SKU: YX-TSJ
Price: 1.00 USD
Availability: InStock

Product Details

Place of Origin: Korean origin, Korea

Brand Name: Unid

Model Number: YX-TSJ

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Minimum Order Quantity: 1

Price: $1,070-1,200

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            25kg/bag Potassium Carbonate, White Crystalline Powder K2CO3, Optical Glass Application Potassium Carbonate
                                                      

CAS No.:	584-08-7	Purity:	99%
Appearance:	White Powder Or Granule	Molecular Formula:	K2CO3
Molecular Weight:	138.206	Density:	2.428g/cm3
Melting Point:	891℃	Solubility:	Soluble In Water, Insoluble In Ethanol
Package:	25kg/bag	K2CO3 Content:	≥ 99.0% (Fine Grade)
KCL Content:	≤0.015% (Fine Grade)	K2SO4 Content:	≤0.01% (Fine Grade)
Fe Content:	≤0.0010% (Fine Grade)	Water Insoluble:	≤0.02% (Fine Grade)
Burnt Loss:	≤0.60% (Fine Grade)

CAS No.:	584-08-7
Purity:	99%
Appearance:	White Powder Or Granule
Molecular Formula:	K2CO3
Molecular Weight:	138.206
Density:	2.428g/cm3
Melting Point:	891℃
Solubility:	Soluble In Water, Insoluble In Ethanol
Package:	25kg/bag
K2CO3 Content:	≥ 99.0% (Fine Grade)
KCL Content:	≤0.015% (Fine Grade)
K2SO4 Content:	≤0.01% (Fine Grade)
Fe Content:	≤0.0010% (Fine Grade)
Water Insoluble:	≤0.02% (Fine Grade)
Burnt Loss:	≤0.60% (Fine Grade)

Description

High Purity 99% Potassium Carbonate K2CO3 White Crystalline Powder for Optical Glass in 25kg/bag

Factory Manufactory Price K2CO3 Potassium Carbonate (CAS No. 584-08-7)

Product Description

Potassium carbonate (K₂CO₃) is an inorganic compound with molecular weight 138.206. It appears as a white crystalline powder with density of 2.428g/cm³ and melting point of 891℃. Highly soluble in water (forming alkaline solution) and insoluble in ethanol. This hygroscopic material absorbs carbon dioxide and moisture from air, converting to potassium bicarbonate, requiring sealed packaging for storage.

Industrial Applications

Inorganic industry: Production of sodium potassium tartrate, potassium aluminofluoride, potassium thiocyanate, titanium dioxide
Enamel industry: Enhances leveling properties in enamel powder, improves glass melting, transparency and refraction coefficient
Dye industry: Manufacturing of yindantu forest, disperse red 3B, reductive ash M
Textile industry: Used in vat dyeing and ice dye whitening processes
Rubber industry: Production of 4010 anti-aging agents
Wool processing: Cotton cooking and wool degreasing

As a fundamental inorganic chemical and light industrial raw material, potassium carbonate serves multiple purposes including production of optical glass, welding electrodes, TV picture tubes, bulbs, dyes, inks, photographic chemicals, electroplating solutions, ceramics, building materials, crystal, potash soap, and fertilizers. It functions as gas adsorbent, dry powder fire extinguishing agent, and rubber anti-aging agent. With advancing technology, its applications continue expanding into detergent additives, monosodium glutamate production, and food industries.

Product Specifications

Item	Fine Grade	First Grade	Regular Grade
K₂CO₃	≥ 99.0%	≥ 99%	≥ 98.5%
KCL	≤0.015%	≤0.01%	≤0.10%
K₂SO₄	≤0.01%	≤0.01%	≤0.1%
Fe	≤0.0010%	≤0.001%	≤0.003%
Water Insoluble	≤0.02%	≤0.02%	≤0.05%
Heavy Metal	≤10
As (mg/kg)	≤2
Burnt Loss	≤0.60%	≤0.6%	≤1.0%

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Packing & Shipping

Frequently Asked Questions

Q1. Do you provide samples? Is it free?

Free samples are available, but the recipient covers express shipping costs.

Q2. Do you provide quality inspection?

Yes, all products can undergo SGS, BV, or any third-party inspection specified by clients.

Q3. How to make the payment?

We accept Trade Assurance, Bank Transfer, and LC at sight.

Q4. When will you deliver the goods?

Samples ship within 1-3 working days after payment; bulk orders (by sea) within 7-10 working days.

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High Purity 99% Potassium Carbonate K2CO3 White Crystalline Powder for Optical Glass in 25kg/bag

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