Potassium Hydroxide Industrial Grade 90%
76 Inquiries
1310-58-3
Industrial Grade
90%
TIANJIN
25kg/0.12kg Bag
2016-07-15
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Product Description
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Seller Information
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Inquiry History
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Description<p><span style="font-size: 16px;">Molecular Formula: KOH<br/>Origin: China<br/>Appearance: White Powder or Flake Solid</span><br/><br/><br/><span style="font-size:18px"><strong>Technical Data Sheet</strong></span><br/><br/></p><div style="width:90%" class="table-responsive"><table class="table table-bordered" border="1"><tbody align="center"><tr class="firstRow"><td rowspan="2" colspan="1">Test Description</td><td rowspan="2" colspan="1">Unit of Measure</td><td rowspan="1" colspan="2">Specifications</td></tr><tr><td>Minimum</td><td>Maximum</td></tr><tr><td>KOH</td><td>weight %</td><td>90.0</td><td> </td></tr><tr><td>K2CO3</td><td>weight %</td><td> </td><td>0.5</td></tr><tr><td>Chloride (Cl)</td><td>weight %</td><td> </td><td>0.01</td></tr><tr><td>Sulfate (SO4)</td><td>weight %</td><td> </td><td>0.005</td></tr><tr><td>Nitrate&Nitrite (N)</td><td>weight %</td><td> </td><td>0.0005</td></tr><tr><td>Phosphate (PO4)</td><td>weight %</td><td> </td><td>0.005</td></tr><tr><td>Silica (SiO3)</td><td>weight %</td><td> </td><td>0.01</td></tr><tr><td>Fe</td><td>weight %</td><td> </td><td>0.0005</td></tr><tr><td>Na</td><td>weight %</td><td> </td><td>1.0</td></tr><tr><td>Al</td><td>weight %</td><td> </td><td>0.002</td></tr><tr><td>Ca</td><td>weight %</td><td> </td><td>0.005</td></tr><tr><td>Ni</td><td>weight %</td><td> </td><td>0.001</td></tr><tr><td>Heavy Metal (as Pb)</td><td>weight %</td><td> </td><td>0.001</td></tr><tr><td>Appearance</td><td> </td><td rowspan="1" colspan="2">Pure white flakes</td></tr></tbody></table></div><p><br/><br/><span style="font-size:18px"><strong>Application</strong></span><br/><br/><span style="font-size:14px">Construction: as cement mortar water retention agent, retarder, make the slurry pump.In plastering mortar, gypsum material, putty powder or other materials as a binder, improve the workability and extend the operational time.Used as the adornment, stickup ceramic tile, marble, plastic paste enhancer, can also reduce the dosage of cement.Water retention properties of HPMC to paste in the daub after will not crack by dry too fast, enhance strength after hardening.</span><br/><br/><span style="font-size:14px">Ceramic manufacturing: widely used as binder in the ceramic product manufacture.</span><br/><br/><span style="font-size:14px">Due to: in due as a thickening agent, dispersing agent and stabilizer, in water or organic solvents have good intermiscibility.As the paint remover</span><br/><br/><span style="font-size:14px">Ink printing: in the printing ink industry as a thickening agent, dispersing agent and stabilizer, in water or organic solvents have good intermiscibility.</span><br/><br/><span style="font-size:14px">Plastic: as forming mold release agent, softener, lubricants, etc.</span><br/><br/><br/><span style="font-size:18px"><strong>Package</strong></span><br/><br/><span style="font-size:14px">25 kgs/bag</span><br/></p><p><br/></p>Basic Info
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Product Name:
Potassium hydroxide
Other Name:Potassium hydroxide (K(OH));Potassium hydroxide;Caustic potash;Potash;Cyantek CC 723;PSE 200;Arrocon 2298;Clearcut S;Gardoclean S 5167;Pipeline Gold;FD 40;Caustic Potash Flake;Denkazai K 10M;29857-72-5;71769-53-4;2226392-06-7
CAS No.:1310-58-3
UN No.:1813
Molecular Formula:HKO
InChIKeys:InChIKey=KWYUFKZDYYNOTN-UHFFFAOYSA-M
Molecular Weight:56.10560
Exact Mass:55.96640
EC Number:215-181-3
UNII:WZH3C48M4T
ICSC Number:0357
UN Number:1814|1813
DSSTox ID:DTXSID5029633
Color/Form:White or colorless, orthorhombic, deliquescent pieces, lumps, or sticks having crystalline fracture|White or slightly yellow lumps, rods, pellets|White rhombic crystals
HScode:2815200000
Categories:
Characteristics-
PSA:
23.06000
XLogP3:-0.17680
Appearance:White flake
Density:2.044 g/cm3
Melting Point:380 °C
Boiling Point:1327 °C
Flash Point:52 °F
Refractive Index:n20/D 1.421
Water Solubility:H2O: soluble
Storage Conditions:Storage Room low temperature ventilation drying ,Separate storage of flammable, combustible, and acids
Vapor Pressure:(1317°F): 1 mmHg
Flammability characteristics:Noncombustible Solid; however, may react with H2O & other substances
and generate sufficient heat to ignite combustible materials.Odor:Odorless
PH:Strongly alkaline (1 % solution)
Experimental Properties:Hygroscopic|When dissolved in water or alcohol or when the solution is treated with acid, much heat is generated.|Readily absorbs moisture and carbon dioxide from air and deliquesces|Heat of solution: 53.51 kJ/mol (in water)|Heat of fusion: 7.5 kJ/mol
Air and Water Reactions:Forms crusts on exposure to air (from absorption of carbon dioxide). Water soluble. Dilution of concentrated solutions generates heat.
Reactive Group:Bases, Strong
Reactivity Profile:POTASSIUM HYDROXIDE, SOLUTION is a strong base dissolved in water. Reacts exothermically with all acids. Slowly dissolves glass. Attacks aluminum and zinc to generate flammable hydrogen gas. Ignited a polyethylene container liner when mixed with potassium persulfate by release of heat and oxygen [MCA Case History 1155. 1955].
Autoignition Temperature:Not flammable (USCG, 1999)
Flammable Limits:Noncombustible Solid; however, may react with H2O & other substances
Corrosivity:Corrosive
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin corrosion, Sub-category 1A
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO contact with water. NO contact with incompatible materials: See Chemical Dangers Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from food and feedstuffs, strong acids and metals. Store only in original container. Dry. Well closed. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Absorbs carbon dioxide (CO2) form air. Air sensitive. Strongly hygroscopic. Storage class (TRGS 510): Non-combustible, corrosive hazardous materials.
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Seller Information
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Business Type:
Manufactory
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Location:
No. 706, South Gangtie Road, Xingtai City, Hebei Province, China
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Inquiry History76 Inquiries
Country Product Purchase Quantity Date Posted 
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Kuwait
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Saudi Arabia
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Thailand
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Turkmenistan
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Czech
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Zambia
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Malaysia
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Pakistan
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United Arab Emirates
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Egypt
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Pakistan
KOH 90%
200 Jun 10, 2025 
India
potassium hydroxide pellets
15.00 TON May 19, 2025
India
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United States
Potassium Hydroxide 45%
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