Government Scientific Source

$0~$10(0)
$10~$25(2)
$25~$50(13)
$50~$75(21)
$75~$100(22)
$100~$200(46)
$200~$300(14)
$300~$400(10)
$400~$500(13)
$500~$750(19)
$750~$1000(13)
$1000~$5000(13)
$5000~$10000(1)
$10000~$50000(0)
$50000~$100000(0)
$100000~$3000000(0)

Additional Information

Vapor Pressure: 3mmHg at 37°C

Vapor Pressure: 1mmHg at 739°C

Vapor Pressure: 1mbar at 700°C

Tested to Current USP Monograph for Injection

Vapor Pressure: 500hPa at 20°C

Ammonium Hydroxideppt

0.01% max.

0.010% max.

Aluminum Al

5ppm max.

0.3ppm max.

10ppm max.

Assay Percent Range

45 to 47 %

Assay: 28.0 to 30.0 w/w %

98%

>=85.0%

≥85.0%

50-52%

98.5%

ca. 85%

99.996% (metals basis)

≥97.0 %

(Total Alkali, as KOH) >=85.0%

97+%

>=97.0 %

Beilstein Reference

3587154

Arsenic As

3mg/kg max. (FCC)

Arsenicand Antimony

0.05ppm max.

Assay Percent Notes

>=98%

≥85.0%

Assay PercentNotes

>=85.0%

>=98%

(Total Alkali, as KOH) >=85.0%

Calcium Ca

0.3ppm max.

0.005 % max.

10ppm max.

50ppm max.

0.005% max.

Boiling Point

1390°C

100°C

1320°C

1390°C

141.7°C

120.0°C

1320.0°C

145.0°C

38.0°C

38°C

>100°C

105°C to 140°C

1320°C

1320°C to 1324°C

1390.0°C

Carbon Dioxide

0.002% max.

0.002 % max.

Appearance

White crystals

Appearanceof Solution

Pass Test (EP)

CAS Registry Number 1

1310-73-2

1310-58-3

12179-02-1

1336-21-6

7647-14-5

Carbonate

0.4% max.

Pass Test

0.10% max.

3.5% max. (FCC)

3.0% max. (FCC)

CAS RN 1 Max Percentage

100%

<=100.0000%

100.0

90.9

99.96

64.03

CAS RN 2 Min Percentage

>=1.0000%

>=5.0000%

Boron B

0.1ppm max.

Bacterial Endotoxins

Report EU/g (EP)

CAS RN 2 Max Percentage

<2.0000%

9.1

<10.0000%

35.97

0.04

CAS Registry Number 2

7732-18-5

497-19-8

7664-41-7

CAS Registry Number 3

7732-18-5

CASRN1 Min Percentage

≥90.0000%

CASRN2 Min Percentage

≥5.0000%

CASRN2 Max Percentage

<10.0000%

Certificateof Analysis

Yes

Certificate of Analysis included with each bottle.

Certificate of Analysis included with each shipment.

CAS RN 1 Min Percentage

>=90.0000%

98.0

Chem AlertStorageSymbol

White

ChEBI

CHEBI:32145

CHEBI:32035

CHEBI:18219

Chemical Name or Material

Ammonium Hydroxide Solution

Potassium Hydroxide, DILUT-IT Analytical Concentrate

Potassium Hydroxide

Sodium Hydroxide Solution

SodiumHydroxide1NConcentrate

Sodium hydroxide

Sodium hydroxide concentrate

Sodium Hydroxide 10N Concentrate

Sodium hydroxide monohydrate

Ammonium hydroxide

SodiumHydroxide

PotassiumHydroxide

SodiumHydroxideSolution

Potassium Hydroxide Solution

Sodium Hydroxide, 0.01N Volumetric Solution

Sodium Hydroxide, 10N Volumetric Solution

CASRN1 Max Percentage

≤100.0000%

Concentration

0.0995 to 0.1005N (20°C)

9.95 to 10.05

90%98 to 1.002N (20°C)

0.5-µm NaOH (0.5N)

1.98 to 2.02

0.0100 to 0.0101N

0.9%

10N

0.0100N ±0.0001N (0.01M)

0.995 to 1.005N

0.498 to 0.502N

5.0N ±0.1N (5.0M)

0.0995 to 0.1005N

0.199 to 0.201

Concentration

4.95 to 5.05

2Â M NaOH (2N)

Copper Cu

0.1ppm max.

0.001% max.

Density

1.5000g/mL

0.9000g/mL

0.920g/cm-?

1.0000g/mL

0.8800g/mL

1.02-µg/mL-?at 25-°C

2.13

2.13g/mL

1.510g/cm-?

1.19g/mL

1.32g/mL

0.9g/mL at 25°C, 0.965g/mL at 25°C

1.3600g/mL

2.044

0.9100g/mL

1.08 g/cm3

1.0g/cm-?

2.13g/cm3 (20°C)

1.010g/cm-?

2.13g/cm-?

1.32g/cm-?

2.04g/cm-?

1.1g/mL

Concentrationor CompositionbyAnalyte orComponents

50% (w/v) Aqueous Solution

Density

1.040g/cmÂ³

2.04g/cmÂ³

1g/mL

2.13g/cmÂ³

1.0400g/mL

1.0g/cmÂ³

Chem Alert Storage Symbol

White

Chloride

0.005 % max.

0.01% max.

0.0025% max.

0.005% max.

10ppm max.

50ppm max.

0.050% max. (JP); 200ppm max. (EP/BP)

8ppm max.

0.008% max.

0.5ppm max.

Chlorine Cl

0.5ppm max.

50ppm max.

100ppm max.

80ppm max.

10ppm max.

Chromium Cr

0.2ppm max.

Cleanup Symbol

Caustic

Concentrationor CompositionbyAnalyteorComponents

45%

Color

Beige to Brown

Colorless

Beige to White

Yellow

Undesignated

White

White to Gray

Chloride

0.5 ppm

Concentrationor CompositionNotes

28.0-30.0% as NH3

Concentration or CompositionbyAnalyteorComponents

45%

Clarityand Color

Clear and Colorless (JP)

DOT Information

DOT Class 8, : Corrosive

DOT Class: 8, Packaging Group: II

Transport Hazard Class: 8; Packing Group:3: III; Proper Shipping Name: Sodium hydroxide solution

Class 8: Corrosive

Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: SODIUM HYDROXIDE, SOLID

DOT Class 8: Corrosive

Transport Hazard Class: 8; Packing Group:3: II; Proper Shipping Name: Sodium hydroxide solution

Hazard Class: 8; Packaging Group: II

DOT Class 8 : Corrosive

EINECS Number

215-185-5

215-647-6

215-181-3

Concentration or Composition Notes

20% (v/v)

Explosion Limit

0.27

Fieser Reference

01,1083; 05,616; 07,336; 08,460

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

05,15

Formula Weight

40.00

58.01 (40.00 Anhydrous)

35.05

35.05g/mol

40g/mol

56.11

Endotoxin

< 0.25 EU/mL

Report EU/mg (NF)

Gold Au

0.3ppm max.

Grade

OPTIMA

ACS Reagent

ACS

HPLC

Volumetric

Chemical Solution

TraceMetal

Pure

BAKER ANALYZED Reagent

BP/EP/FCC/JP/NF

Certified

Certified ACS

Extra Pure

FCC/NF

Technical

Analysis

Analytical Reagent

Certified ACS Plus

BAKER ANALYZED ACS Reagent

Health Hazard 1

Danger

H290-H302-H314-H335

Signal Word: DANGER!

Danger

H314-H335

Health Hazard 2

CAUTION!

P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 + P310

GHS P Statement
May cause respiratory irritation.
Very toxic to aquatic life.
Causes severe skin burns and eye damage.

DANGER!

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

GHS H StatementCauses severe skin burns and eye damage.May cause respiratory irritation.Very toxic to aquatic life with long lasting effects.

GHS P Statement
Causes severe skin burns and eye damage.
May be corrosive to metals.

GHS H Statement
H314
Causes severe skin burns and eye damage.

GHS H StatementCauses severe skin burns and eye damage.May cause respiratory irritation.Harmful to aquatic life with long lasting effects.

GHS H Statement
Solution is not hazardous.

WARNING!

GHS H Statement
Causes severe skin burns and eye damage.

P260-P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

Identification

Pass Test

Passes Test

Pass Test (BP)

Pass Test (FCC/NF)

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.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present

Emergency Overview
Causes burns by all exposure routes. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, al

Emergency Overview
Causes eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediate

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.

GHS P Statement
Do not breathe mist, vapors, spray.
Wear protective gloves/eye protection.
Wash exposed skin thoroughly after handling.
If swallowed: Rinse mouth.
Do not induce vomiting.
Immediately call a poison center/docto

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

Emergency Overview
May cause eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if s

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

GHS P StatementWear protective gloves/protective clothing/eye protection/face protection.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES

Emergency Overview
Causes burns by all exposure routes.
NFPA
Health:3 Flammability:0 Instability:0

GHS P StatementIF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Immediately call a POISON CENTER or doctor/physician.Wear protective gloves/protective clothing/eye prote

Emergency Overview
Causes severe burns by all exposure routes. Hygroscopic. Use personal protective equipment. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention

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

Emergency Overview
Causes severe burns by all exposure routes. Wear personal protective equipment. Ensure adequate ventilation. Do not breathe vapors or spray mist. Do not get in eyes, on skin, or on clothing. Wash off immediately with plenty

GHS P Statement
If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes.
If swallowed, get medical attention.

Emergency Overview
Causes severe burns by all exposure routes. Hygroscopic.
NFPA
Health: 3
Flammability:

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with wa

GHS P StatementWear protective gloves/protective clothing/eye protection/face protection.IF SWALLOWED: rinse mouth. Do NOT induce vomiting.IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.IF INHALED

H302-H314-H335-H412

Heavy Metals as Pb

0.5 ppm

0.003% max. (NF)

0.5ppm max.

Heavy MetalsasAg

0.001% max.

0.002 % max.

10ppm max.

20ppm max.

Heavy Metals as Ag

0.002% max.

0.001% max.

0.002 % max.

Heavy Metals asAg

0.001% max.

0.002 % max.

Heavy MetalsasPb

0.5ppm max.

10ppm max.

20ppm max.

Heavy Metals

10ppm max.

Insoluble Matter

Pass Test (NF)

Iron Fe

0.001 % max.

10ppm max.

0.001% max.

0.2ppm max.

4ppm max.

5ppm max.

0.1ppm max.

10ppm max. (BP)

7ppm max.

Insoluble SubsandOrganicMatter

Pass Test (FCC)

Pass Test (FCC/NF)

Lead Pb

1ppm max.

0.4ppm max.

0.2ppm max.

2mg/kg max. (FCC)

0.05ppm max.

10mg/kg max. (FCC)

Linear Formula

KOH

NH4OH

NaOH

Mercury Hg

0.1mg/kg max. (FCC)

0.1ppm max.

Pass Test (JP)

InChIKey

VHUUQVKOLVNVRT-UHFFFAOYSA-N

HEMHJVSKTPXQMS-UHFFFAOYSA-M

JBJWASZNUJCEKT-UHFFFAOYSA-M

FAPWRFPIFSIZLT-UHFFFAOYSA-M

KWYUFKZDYYNOTN-UHFFFAOYSA-M

Melting Point

318°C

0°C

>0°C

0°C

360°C

360.0°C

8.0°C

-28.8°C

-57.0°C

318.4°C

-10°C

-57°C

318°C

12.0°C

318.0°C

360°C

5°C

Merck Index Reference

14,8627

15, 7761

15, 491

15, 8761

Name Note

0.01N (N/100)

85%

50 wt% Solution in Water

about 14.8N

0.2N (N/5)

10N Volumetric Solution

50% (w/w)

For dilution to 0.1N

0.1 N Standard Solution

Volumetric, 2Â M NaOH (2N)

10N

0.1N (N/10)

c.p.

Volumetric, 0.5-µm NaOH (0.5N)

0.1N Volumetric Solution

50% (w/v)

ca. 85 %

0.5N (N/2)

1N, 1 equiv. = 56.11g KOH

45% w/w

Percent Purity

95.0 to 100.5% (FCC)

98%

Inclusive between 50%

28.0 to 30.0% (w/w)

50% ± 1% (w/v)

85%

≥97.0%

49.0 to 51.0% (Acidimetry)

>=99.0%

Approx. 29%

High purity

≥85.0%

>=85%

10.0% ± 0.3% (w/v)

45 to 47%

98.5%

32.5 to 33.5% (total base)

28.0 to 30.0%

97.0 to 100.5% (BP)

>=97%

ca. 85%

>=85.0%

>=85.0% (NF)

28 to 30%

49 to 51%

>=97.0%

28.0 to 30.0% (HCl-titration (as NH3))

13.5

13.3

12.0

Phosphate

2ppm max.

0.4ppm max.

2 ppm

0.001% max.

3ppm max.

10ppm max.

5ppm max.

Magnesium Mg

0.3ppm max.

0.002% max.

0.002 % max.

20ppm max.

Manganese Mn

0.2ppm max.

IUPAC Name

ammonium hydroxide

azanium;hydroxide

sodium hydroxide

sodium;hydroxide;hydrate

potassium;hydroxide

sodium chloride

sodium;hydroxide

Packaging

Amber Glass Bottle

Fiber Drum

HDPE Bottle

PET Plastic Bottle

Clear glass bottle

Ampoule

Glass Bottle

Poly natural

Glass

Narrow Mouth Polyethylene Bottle

Poly Pail

Plastic Bottle

Poly Bottle

Safe-Cote Glass

Poly-Coated Glass Bottle

Plastic Drum

Poly Ampoule

PolyPac

Physical Form

Pellet

Powder

Liquid

Flakes

Small Pearls

Free From Suspended Matter or Sediment

Pellets

Crystals

Viscous Solution

Solid

Crystalline Powder

Quantity

1kg

100g

3kg

500mL

500g

200L

2500g

500 mL

20L

50kg

10kg

4 L

2.5kg

2.5L

6 x 2.5L

250mL

250g

100mL

Quantity

6 x 500 mL

5kg

1 Pk.

1 L

Residue After Ignition

3ppm max.

Silicon Dioxide

5ppm max.

Solubility

Solubility in water: completely soluble. Other solubilities: soluble in alcohol and glycerol, insoluble in acetone

Solubility in water: soluble.

Soluble in water

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

Solubility in water: soluble in water. Other solubilities: soluble in alcohol and glycerol, insoluble in acetone and ether

Solubility Information

Freely soluble in water. Soluble in ethanol.

Soluble in water and methanol.

Soluble in water,methanol,glycerol and ethanol. Insoluble in acetone and ether.

Solubility in water: soluble.

Sulfate

7ppm max.

0.003 % max.

0.007% max.

2 ppm

0.002% max.

20ppm max.

30ppm max.

0.003% max.

10ppm max.

200ppm max. (EP/BP)

2ppm max.

Synonym

caustic soda

soda lye

ammonia water

ammonia, monohydrate

sodium hydrate

ammonium hydroxide

caswell no. 693

potassium hydroxide k oh

Soda caustic

sodium hydroxide na oh

aetznatron

sodium hydroxide solution

white caustic

ammonium hydroxide nh4 oh

aqua ammonia

ascarite

naoh water

sodium hydroxide

potassium hydrate

hydroxyde de potassium

household ammonia

soda, caustic

aquammonia

ammonia aqueous

potash lye

Molecular Weight

39.997

40.00

35.05

56.105

58.44

58.012

Nitrogen Compounds

0.0005 % max. (as N)

0.0003% max.

0.001% max.

3ppm max.

0.001 % max.

5ppm max.

Odor

Odorless

Packaging

Poly Drum

Narrow Mouth Poly Bottle

Phosphate

0.001 % max.

Purity GradeNotes

USP

Residual Solvents

Meets Requirements (EP)

None

Meets Requirements (NF)

SMILES

[OH-].[Na+]

[NH4+].[OH-]

[OH-].[K+]

[Na+].[Cl-]

O.[OH-].[Na+]

Sodium Carbonate

0.5% (Na2CO3) max.

2.0% max. (JP), 3.0% max. (NF)

3.0% max. (NF)

1.0 % max.

0.1% max. (Na2CO3)

0.5% max.

1.0 % max. (Na2CO3)

0.1 % max. (Na2CO3)

1.0% max.

Specific Gravity

0.88

0.9

1L = 1.05kg

1.1g/mL

0.91

1.19g/mL

1.36

1L = 0.90kg

1L = 1.00kg

1g/mL

1L = 1.32kg

1.5

Nickel Ni

0.001% max.

0.1ppm max.

0.001 % max.

10ppm max.

5ppm max.

3ppm max.

Residueafter Ignition

3ppm max.

MFCD Number

MFCD00003548

MFCD00003553

MFCD00066650

MFCD00011418

Vapor Pressure

1mbar at 700-°C

2.6mmHg at 20-°C

500 hPa at 20-°C

502 hPa at 50-°C

504 hPa at 50-°C

14mmHg

503 hPa at 50-°C

23hPa at 20Â°C

3 mmHg (37°C)

1mmHg at 739-°C

1mmHg at 739Â°C

501 hPa at 50-°C

3mmHg at 37-°C

Potassium Carbonate

0.90% max.

1.0% max.

1% max. (K2CO3)

3.5% max. (NF)

2.0% max. (K2CO3)

Potassium K

0.02 % max.

0.3ppm max.

200ppm max.

0.025% max.

150ppm max.

0.5% max. (NF)

0.02% max.

Molecular Formula

NaOH

H5NO

HNaO

HKO

ClNa

H3NaO2

Sodium Na

54.0 to 59.8% (NF)

0.03% max.

0.05% max.

0.9% max. (as NaOH)

500ppm max.

Report ppm

Molecular Weight

35.046

Pub Chem CID

23719242

14798

14923

14797

Nitrate

2 ppm

2ppm max.

Normality

about 14.8N

Shelf Life

18 Months

1080 days from date of manufacture

Sodium Sulfate

sodium sulfate (Na2SO4): 0.035% max.

Nitrogen N

0.0005% max.

UN Number

2672

UN2672

1824

UN1823

1813

1823

UN1824

Silver Ag

0.3ppm max.

0.5ppm max.

Sensitivity

Air sensitive; Hygroscopic

Silica

0.01% max.

3ppm max.

5ppm max.

RTECS Number

TT2100000

BQ9625000

WB4900000

Recommended Storage

Room Temp

15-30°C

Ambient temperatures

Sodium Chloride

100ppm (NaCl) max.

Substances ReducingPermanganate

Pass test

Passes Test

Residue after Ignition

0.002%

0.002% max.

Storage Information

Room Temperature

Suitability

Manufacturing, Testing, Research

Solvent or Matrix

Aqueous Solution

Zinc Zn

0.3ppm max.

Traceabilityto NIST

Traceable to NIST

LOT 84L Potassium acid phthalate

TSCA

Yes

Traceability to NIST

LOT 84L Potassium acid phthalate

Traceable to NIST

Titanium Ti

0.3ppm max.

Tin Sn

0.3ppm max.

Vapor Density

>1.0g/mol

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