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solid 90% liquid 45% Potassium hydroxide CAS 1310-58-3

Synonyms:Potassium hydrate
Potassa；Potash lye；Lye
Molecular Formula:KOH
Molecular Weight: 56.11
HS Code: 2815200000
Grade: Industrial grade；Food Gradesolid 90%;liquid45%
Hazard Class:Class8

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Model:
1310-58-3
Brand:
bosschem
Code:
1310-58-3

Product Description

Certificate of Analysis-COA

solid 90%

COMPONENT	SPECIFICATIONS	ACTUAL LOT DATA
KOH % ≥	90	90.32
K₂CO₃ % ≤	0.5	0.31
Chloride (Cl) % ≤	0.005	<0.005
Sulfate (SO₄²⁻) % ≤	0.002	<0.002
Nitrate & Nitrite (N) % ≤	0.0005	<0.0005
Phosphate (PO₄) % ≤	0.002	<0.002
Silica (SiO₃) % ≤	0.01	0.0003
Fe % ≤	0.0002	0.00003
Na % ≤	1.0	0.47
Ca % ≤	0.002	0.000051
Al % ≤	0.001	0.00003
Ni % ≤	0.0005	0.00046
Pb % ≤	0.001	0.001

48% Content

COMPONENT	SPECIFICATIONS		ACTUAL LOT DATA
KOH %≥	Excellent Grade	48	48.32
Chloride (Cl) %≤	Excellent Grade	0.002	0.00062
KClO3%≤	Excellent Grade	0.005	0.001
Fe%≤	Excellent Grade	0.0002	0.00003
Na %≤	Excellent Grade	0.4	0.28
Al %≤	Excellent Grade	0.0005	0.00001
Pb%≤	Excellent Grade	0.001	<0.001

Applications

1. For Potassium Salts And Chemical Production: Potassium hydroxide (KOH, CAS 1310-58-3) is a key industrial alkali for producing potassium carbonate, potassium phosphate, potassium permanganate and other potassium salts used across fertilizer, chemical and specialty applications.

2. For Soap And Detergent Manufacturing: KOH reacts with fatty acids to form potassium soaps, enabling the production of liquid soap, Castile soap and shampoo formulations that are clear, water-soluble and stable in texture.

3. For Alkaline Battery Electrolytes: With excellent ionic conductivity, potassium hydroxide is the standard electrolyte for alkaline, nickel-metal hydride and nickel-cadmium batteries, supporting reliable energy delivery in consumer and industrial battery applications.

4. For Biodiesel And Renewable Fuels: As a transesterification catalyst, KOH converts vegetable oils and waste fats into biodiesel, supporting renewable fuel production with efficient conversion and process reliability.

5. For Food Processing And Industrial Applications: Food-grade KOH is used in food processing for pH adjustment and cocoa processing, while industrial-grade KOH supports cleaning formulations, gas treatment and pH control in manufacturing processes.

Quality Assurance

Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.

Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.

Packaging

Liquid plastic drums

Kraft paper bags

Big bags

Export-grade packaging, custom labels

Solids (woven bags/cardboard drums/ton bags)

Liquids (plastic drums/IBC/ISO tanks)

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Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis