Government Scientific Source

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Ammonium Hydroxideppt

0.01% max.

Assay Percent Notes

≥85.0%

Assay Percent Range

>=85.0%

≥85.0%

(Total Alkali, as KOH) >=85.0%

45 to 47 %

ca. 85%

Assay PercentNotes

>=85.0%

(Total Alkali, as KOH) >=85.0%

Boiling Point

1320.0°C

1320°C

1320°C to 1324°C

Carbonate

3.5% max. (FCC)

Calcium Ca

50ppm max.

0.005% max.

CAS Registry Number 2

7732-18-5

ChEBI

CHEBI:32035

CAS Registry Number 1

1310-58-3

Chem AlertStorageSymbol

White

Concentration or CompositionbyAnalyteorComponents

45%

Chemical Name or Material

PotassiumHydroxide

Potassium Hydroxide

Potassium Hydroxide Solution

Chem Alert Storage Symbol

White

Chloride

0.01% max.

0.005% max.

Concentrationor CompositionbyAnalyteorComponents

45%

Chlorine Cl

80ppm max.

100ppm max.

Density

1.510g/cm-?

2.044

2.04g/cm-?

Density

2.04g/cmÂ³

Cleanup Symbol

Caustic

Color

Colorless

White

Yellow

Concentrationor CompositionbyAnalyte orComponents

50% (w/v) Aqueous Solution

DOT Information

Class 8: Corrosive

Hazard Class: 8; Packaging Group: II

DOT Class 8, : Corrosive

EINECS Number

215-181-3

Fieser Reference

01,935; 02,346; 03,238; 04,409; 05,557; 06,486; 07,303; 08,415; 09,387; 11,439; 12,411; 13,258

Grade

ACS Reagent

Analysis

Certified

Certified ACS

Extra Pure

FCC/NF

Technical

Health Hazard 3

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Emergency Overview
Causes severe burns by all exposure routes. Water reactive. Use personal protective equipment. Do not allow contact with water. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 m

P234-P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c

Formula Weight

56.11

Health Hazard 2

DANGER!

GHS H Statement:
Causes severe skin burns and eye damage.
Harmful if swallowed.

Health Hazard 1

H290-H302-H314-H335

Danger

Heavy Metals as Ag

0.001% max.

0.002% max.

Heavy MetalsasAg

10ppm max.

0.001% max.

Identification

Pass Test

Pass Test (FCC/NF)

Heavy Metals as Pb

0.003% max. (NF)

Heavy Metals asAg

0.001% max.

Mercury Hg

0.1mg/kg max. (FCC)

Nickel Ni

0.001% max.

10ppm max.

Physical Form

Liquid

Flakes

Solid

Pellet

Pellets

Potassium Carbonate

0.90% max.

1.0% max.

3.5% max. (NF)

2.0% max. (K2CO3)

1% max. (K2CO3)

Quantity

2500g

5kg

2.5kg

500g

1kg

3kg

500mL

Sulfate

0.002% max.

20ppm max.

30ppm max.

0.003% max.

InChIKey

KWYUFKZDYYNOTN-UHFFFAOYSA-M

Synonym

caswell no. 693

potassium hydroxide k oh

potash lye

potassium hydrate

hydroxyde de potassium

Iron Fe

7ppm max.

0.001% max.

4ppm max.

10ppm max.

Insoluble Matter

Pass Test (NF)

Lead Pb

10mg/kg max. (FCC)

Melting Point

360°C

360.0°C

360°C

-28.8°C

Magnesium Mg

0.002% max.

20ppm max.

Linear Formula

KOH

MFCD Number

MFCD00003553

Merck Index Reference

15, 7761

IUPAC Name

potassium;hydroxide

Molecular Formula

HKO

Molecular Weight

56.105

Name Note

45% w/w

50% (w/v)

ca. 85 %

c.p.

85%

Packaging

Plastic Drum

Plastic Bottle

Poly Bottle

Poly natural

Odor

Odorless

Nitrogen Compounds

0.001% max.

12.0

13.5

Percent Purity

≥85.0%

>=85%

45 to 47%

ca. 85%

85%

>=85.0%

>=85.0% (NF)

Pub Chem CID

14797

Sensitivity

Air sensitive; Hygroscopic

RTECS Number

TT2100000

Recommended Storage

Ambient temperatures

Residual Solvents

Meets Requirements (NF)

SMILES

[OH-].[K+]

Solubility

Solubility in water: 1120g/L (20°C). Other solubilities: 1780g/L water (100°C), soluble in ethanol (400g/L), soluble in ammonia, slightly soluble in ether

Phosphate

5ppm max.

Sodium Na

500ppm max.

0.03% max.

0.05% max.

0.9% max. (as NaOH)

Solubility Information

Freely soluble in water. Soluble in ethanol.

TSCA

Yes

UN Number

1813

Vapor Pressure

2.6mmHg at 20-°C

If you are viewing this page as a nonregistered user, the price(s) displayed is list price. To view your customer-specific pricing, log in or become a registered user here.

Potassium Hydroxide Tech 3kg

Fisher Scientific

$280.00 / EA

P2463

Pot Hydroxide Cert Acs 3kg

Fisher Scientific

$482.50 / EA

P2503

Pot Hydroxide Cert Acs 500g

Fisher Scientific

$777.00 / CS

P250500

Potassium Hydrox Nf fcc 500g

Fisher Scientific

$185.90 / EA

P251500

Pot Hydrox Sol 4 Cert 500ml

Fisher Scientific

$136.90 / EA

SP236500

Pot Hydrox Sol 4 Cert 4l

Fisher Scientific

$503.50 / EA

SP2364

Pot Hydrox Sol 4 Cert 4l

Fisher Scientific

$1,606.00 / CS

SP2364

Pot Hydroxide Cert Acs 1kg

Fisher Scientific

$252.50 / EA

P2501

Pot Hydroxide Cert Acs 500g

Fisher Scientific

$161.90 / EA

P250500

Potassium Hydroxide Pell 1kg

Fisher Scientific

$97.00 / EA

AC134060010

Potassium Hydroxide, C.p 5kg

Fisher Scientific

$206.00 / EA

AC232550050

Potassium Hydroxide, Ca. 5kg

Fisher Scientific

$285.00 / EA

AC424140050

Pot Hydroxide, 50%, 4 L

Fisher Scientific

$497.00 / EA

61601

Pot Hydrox Flake 85% 2.5kg

Fisher Scientific

$109.56 / EA

AAA161990E

Potassium Hydroxide Reag 2.5kg

Fisher Scientific

$169.00 / EA

AC424140025

Pot Hydroxide Cert Acs 1kg

Fisher Scientific

$1,209.00 / CS

P2501

Pot Hydrox Pellets 85% 2.5kg

Fisher Scientific

$113.27 / EA

AAA188540E

17 results

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