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Alkali Metal Compounds (Li, Na, K, Rb, Cs)

Potassium hydroxide powder, USP ≥85.00%

USPAvailable on request

Potassium hydroxide powder, USP ≥85.00% (CAS 1310-58-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
Potassium hydroxide powder, USP ≥85.00% chemical structure
CAS number1310-58-3
FormulaHKO
Molar mass56.11 g/mol
Physical formPowder
HS code28152000
Purity≥85.00%
InChIKeyKWYUFKZDYYNOTN-UHFFFAOYSA-M
IUPAC namepotassium hydroxide

About Potassium hydroxide powder, USP ≥85.00%

Potassium hydroxide powder, USP ≥85.00% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. Key data (USP): CAS 1310-58-3, formula HKO and molar mass 56.11 g/mol. It is handled as a powder.

Common uses in the lab and plant

  • Cell & microbial culture
  • Molecular biology workflows

Handling and storage

It carries the GHS signal word Danger (H302 and H314), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 500 g, 1 kg and 5 kg, and custom quantities are quoted on request. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Cell & microbial culture
  • Molecular biology workflows

Applications

Research Labs and Universities

Grade guides

USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Potassium hydroxide powder, USP ≥85.00%
Product namePotassium hydroxide powder, USP ≥85.00%
Catalogue numberZX-038246
CAS number1310-58-3
IUPAC namepotassium hydroxide
Molecular formulaHKO
Molar mass56.11 g/mol
Exact mass55.9664
GradeUSP
Purity / assay≥85.00%
Physical formPowder
H-bond donors / acceptors1 / 1
Topological polar surface area1 Ų
HS code28152000
InChIKeyKWYUFKZDYYNOTN-UHFFFAOYSA-M
SMILES[OH-].[K+]
PubChem CID14797
SynonymsCaustic potash, Potash lye, Potassium hydrate, Hydroxyde de potassium, Potasse caustique, Caustic-potash, Kali causticum, Cyantek CC 723, Potassium hydroxide (K(OH)), Potassio (idrossido di), Potassium (hydroxyde de), INS NO.525

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage

Precautionary statements P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Potassium hydroxide powder, USP ≥85.00%
500 gQuoted on request
1 kgQuoted on request
5 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Potassium hydroxide powder, USP ≥85.00%

Which CAS number identifies Potassium hydroxide powder, USP ≥85.00%?
Potassium hydroxide powder, USP ≥85.00% is registered under CAS 1310-58-3. You may also see it listed as Caustic potash, Potash lye, Potassium hydrate. Our catalogue number for this item is ZX-038246.
What are the formula and molar mass of Potassium hydroxide powder, USP ≥85.00%?
For Potassium hydroxide powder, USP ≥85.00%, its formula is HKO and its molar mass is 56.11 g/mol. The systematic (IUPAC) name is potassium hydroxide. InChIKey KWYUFKZDYYNOTN-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for Potassium hydroxide powder, USP ≥85.00%?
This listing is USP grade with ≥85.00% purity. Standard packs are 500 g, 1 kg, 5 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Potassium hydroxide powder, USP ≥85.00%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Potassium hydroxide powder, USP ≥85.00% to my country?
Yes. Because Potassium hydroxide powder, USP ≥85.00% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 1310-58-3

All 10 grades

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