Qty	Catalogue Number	Ordering Description	Qty/Pack	List Price
			96-Well Plate

Qty	Catalogue Number	Ordering Description	Qty/Pack	List Price
	48-602MAG	Buffer Detection Kit for Magnetic Beads	1 Kit

105029 SupelcoPotassium hydroxide

pellets for analysis (max. 0.05% Na) EMSURE® ACS,Reag. Ph Eur

Potassium hydroxide MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

SDS
CoA
Brochures

Synonyms: Potash caustic

CAS #: 1310-58-3 EC Number: 215-181-3 Molar Mass: 56.11 g/mol Chemical Formula: KOH Hill Formula: HKO Grade: ACS,Reag. Ph Eur

View Products on Sigmaaldrich.com

Recommended Products

Overview

Replacement Information

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass	Grade Value
1310-58-3	215-181-3	HKO	KOH	56.11 g/mol	ACS,Reag. Ph Eur

Pricing & Availability

Catalogue Number	Availability	Packaging	Qty/Pack	Price	Quantity
1.05029.1000	Retrieving availability... — Limited Availability In Stock Discontinued Limited Quantities Available Availability to be confirmed Login to See Inventory In Stock Limited Availability In Stock Remaining : Will advise Remaining : Will advise Will advise Contact Customer Service Contact Customer Service Contact Customer Service Contact Customer Service	Plastic bottle	1 kg	Retrieving price... Price could not be retrieved Minimum Quantity is a multiple of Maximum Quantity is Upon Order Completion More Information You Saved () — Request Pricing Login to See Your Pricing	Check Availability —	Add To Favorites Add To Favorites Added To My Favorites

Description
Catalogue Number	105029
Synonyms	Potash caustic

References

Product Information
CAS number	1310-58-3
EC index number	019-002-00-8
EC number	215-181-3
Grade	ACS,Reag. Ph Eur
Hill Formula	HKO
Chemical formula	KOH
Molar Mass	56.11 g/mol
HS Code	2815 20 00
Quality Level	MQ300

Applications

Biological Information

Physicochemical Information
Density	2.04 g/cm3 (20 °C)
Melting Point	380 °C
pH value	13.5 (5.6 g/l, H₂O, 25 °C)
Vapor pressure	1 hPa (719 °C)
Solubility	1130 g/l

Dimensions

Materials Information

Toxicological Information
LD 50 oral	LD50 Rat 333 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H290: May be corrosive to metals. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)	P234: Keep only in original packaging. P260: Do not breathe dust. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word	Danger
RTECS	TT2100000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 1 slightly hazardous to water
Disposal	13 Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

Safety Information
Categories of danger	harmful, corrosive

Product Usage Statements

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Packaging Information

Transport Information
Declaration (railroad and road) ADR, RID	UN 1813 , 8, II
Declaration (transport by air) IATA-DGR	UN 1813 , 8, II
Declaration (transport by sea) IMDG-Code	UN 1813 , 8, II, Segregation Group: 18 (Alkalis)

Supplemental Information

Specifications
Assay (KOH)	85.0 - 100.5 %
Assay (total alkalinity calc. as KOH)	85.0 - 100.5 %
Identity	passes test
Appearance of solution	passes test
Carbonate (K₂CO₃)	≤ 1.0 %
Chloride (Cl)	≤ 0.01 %
Phosphate (PO₄)	≤ 0.0005 %
Silicate (SiO₂)	≤ 0.005 %
Sulfate (SO₄)	≤ 0.0005 %
Total nitrogen (N)	≤ 0.0005 %
Heavy metals (ACS)	≤ 0.001 %
Al (Aluminium)	≤ 0.001 %
Ca (Calcium)	≤ 0.001 %
Fe (Iron)	≤ 0.0005 %
Mg (Magnesium)	≤ 0.002 %
Na (Sodium)	≤ 0.05 %
Ni (Nickel)	≤ 0.0005 %

Global Trade Item Number
Catalogue Number	GTIN
1.05029.1000	04022536059440

Documentation

Potassium hydroxide SDS

Title
Safety Data Sheet (SDS)

Potassium hydroxide Certificates of Analysis

Product Number	Packaging	Specification	Lot Number
1.05029.1000	Plastic bottle	PDF Specification Document	Enter Lot Number

Brochure

Title
Inorganics & Solvents for classical analysis
More Than Sure
New Quality in Pharmacopoeia Analysis - High audit rates require reliable solutions
Smart Up your lab

Related Products

Catalogue Number

Description

105012

Potassium hydroxide

Show Pricing & Availability

105033