Ammonium Hydroxide

Ammonium hydroxide (NH4OH) is a basic, toxic, volatile solution of ammonia in water; often used as a cleaning agent and as a base/complexant in qualitative inorganic analysis; available in various reagent grades for industrial, lab, and household applications.

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Ammonia Solution, 25%, Certified AR for Analysis, d=0.91, Fisher Chemical™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N IUPAC Name: amine hydrate SMILES: N.O

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CAS	1336-21-6
Molecular Weight (g/mol)	35.05
MDL Number	MFCD00066650
SMILES	N.O
IUPAC Name	amine hydrate
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonium hydroxide solution, Puriss., 30-33% NH3 in H2O, Honeywell Fluka™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh PubChem CID: 14923 ChEBI: CHEBI:18219 SMILES: N.O

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Specifications

PubChem CID	14923
CAS	1336-21-6
Molecular Weight (g/mol)	35.05
ChEBI	CHEBI:18219
MDL Number	MFCD00066650
SMILES	N.O
Synonym	ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonia Solution, 35%, for HPLC, Fisher Chemical™

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Ammonia Solution, 35%, Certified AR for Analysis, d=0.88, Fisher Chemical™

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Specifications

PubChem CID	14923
CAS	1336-21-6
Molecular Weight (g/mol)	35.05
ChEBI	CHEBI:18219
MDL Number	MFCD00066650
SMILES	N.O
Synonym	ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonia Solution, 35%, Extra Pure, SLR, d=0.88, Fisher Chemical™

CAS: 1336-21-6 Molecular Formula: H₅NO MDL Number: 11418

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CAS	1336-21-6
MDL Number	11418
Molecular Formula	H₅NO

Ammonia Solution, 20%, Certified AR for Analysis, d=0.92, Fisher Chemical™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N IUPAC Name: amine hydrate SMILES: N.O

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Specifications

CAS	1336-21-6
Molecular Weight (g/mol)	35.05
MDL Number	MFCD00066650
SMILES	N.O
IUPAC Name	amine hydrate
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

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Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

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Ammonium hydroxide solution, Puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis, Honeywell Fluka™

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Specifications

PubChem CID	14923
CAS	1336-21-6
Molecular Weight (g/mol)	35.05
ChEBI	CHEBI:18219
MDL Number	MFCD00066650
SMILES	N.O
Synonym	ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonium hydroxide solution, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., ∼25% NH3 basis, Honeywell Fluka™

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Specifications

PubChem CID	14923
CAS	1336-21-6
Molecular Weight (g/mol)	35.05
ChEBI	CHEBI:18219
MDL Number	MFCD00066650
SMILES	N.O
Synonym	ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh
IUPAC Name	azanium;hydroxide
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonia, ca. 7N solution in methanol, Thermo Scientific Chemicals

Ammonia, H3N, CAS Number-7664-41-7, 67-56-1, am-fol, ammonia, ammonia anhydrous, ammonia, anhydrous, ammonia gas, ammoniak, ammoniakgas, anhydrous ammonia, nitro-sil, spirit of hartshorn, 2.5L, CHEBI:16134, Colorless to Yellow, 6.0 to 7.5N, 0.7700g/mL, 05,15, 14 deg.C, 17.03, GHS Signal Word: Danger

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Linear Formula	NH₃
Molecular Weight (g/mol)	17.03
ChEBI	CHEBI:16134
Color	Colorless to Yellow
Physical Form	Liquid
Chemical Name or Material	Ammonia
SMILES	N
Merck Index	15, 488
Concentration	6.0 to 7.5N
InChI Key	QGZKDVFQNNGYKY-UHFFFAOYSA-N
Density	0.7700g/mL
PubChem CID	222
Name Note	ca. 7N Solution in Methanol
Fieser	05,15
CAS	67-56-1
Health Hazard 3	GHS P Statement: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Gently wash with plenty of soap and water. 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. Immediately call a POISON CENTER or doctor/physician. IF exposed: Call a POISON CENTER or doctor/physician. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Avoid release to the environment. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number	MFCD00011418
Health Hazard 2	GHS H Statement: Toxic if swallowed. Causes severe skin burns and eye damage. Toxic in contact with skin. Causes damage to organs. Fatal if inhaled. Highly flammable liquid and vapor.
Flash Point	14°C
Health Hazard 1	GHS Signal Word: Danger
Synonym	ammonia,ammonia gas,spirit of hartshorn,nitro-sil,ammoniakgas,ammonia anhydrous,anhydrous ammonia,ammonia, anhydrous,ammoniak,am-fol
IUPAC Name	azane
Molecular Formula	H3N
Formula Weight	17.03
Specific Gravity	0.77

Ammonia Solution, 0.1M, Fisher Chemical™

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Ammonia, 2M solution in methanol, AcroSeal™, Thermo Scientific Chemicals

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Specifications

Linear Formula	NH₃
Molecular Weight (g/mol)	17.03
ChEBI	CHEBI:16134
InChI Key	QGZKDVFQNNGYKY-UHFFFAOYSA-N
Density	0.7870g/mL
PubChem CID	222
Fieser	05,15
Formula Weight	17.03
Color	Colorless
Physical Form	Liquid
Chemical Name or Material	Ammonia
SMILES	N
Merck Index	15, 488
Concentration	1.90 to 2.20M
CAS	67-56-1
Health Hazard 3	GHS P Statement Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. Do not breathe dust/fume/gas/mist/vapors/spray. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
MDL Number	MFCD00011418
Health Hazard 2	GHS P Statement Toxic in contact with skin. Causes damage to organs. Toxic if swallowed. Causes serious eye damage. Toxic if inhaled. Causes skin irritation. Highly flammable liquid and vapor.
Packaging	AcroSeal™ Glass Bottle
Flash Point	6°C
Solubility Information	Solubility in water: soluble. Other solubilities: soluble in most organic solvents
Health Hazard 1	GHS Signal Word: Danger
Synonym	ammonia,ammonia gas,spirit of hartshorn,nitro-sil,ammoniakgas,ammonia anhydrous,anhydrous ammonia,ammonia, anhydrous,ammoniak,am-fol
IUPAC Name	azane
Molecular Formula	H3N
Specific Gravity	0.787

Ammonium hydroxide, for analysis, 25% free ammonia, solution in water, Thermo Scientific Chemicals

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PubChem CID	14923
CAS	1336-21-6
Molecular Weight (g/mol)	35.05
ChEBI	CHEBI:18219
MDL Number	MFCD00066650
SMILES	N.O
Synonym	ammonium hydroxide,ammonia water,ammonia aqueous,aquammonia,aqua ammonia,ammonia, aqua,household ammonia,ammonium hydroxide solution,ammonia, monohydrate,ammonium hydroxide nh4 oh
InChI Key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
Molecular Formula	H5NO

Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

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Ammonium Hydroxide

Ammonium Hydroxide

Ammonia Solution, 25%, Certified AR for Analysis, d=0.91, Fisher Chemical™

Ammonium hydroxide solution, Puriss., 30-33% NH3 in H2O, Honeywell Fluka™

Ammonia Solution, 35%, for HPLC, Fisher Chemical™

Ammonia Solution, 35%, Certified AR for Analysis, d=0.88, Fisher Chemical™

Ammonia Solution, 35%, Extra Pure, SLR, d=0.88, Fisher Chemical™

Ammonia Solution, 20%, Certified AR for Analysis, d=0.92, Fisher Chemical™

Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

Ammonium hydroxide solution, Puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis, Honeywell Fluka™

Ammonium hydroxide solution, Puriss. p.a., Reag. ISO, Reag. Ph. Eur., ∼25% NH3 basis, Honeywell Fluka™

Ammonia, ca. 7N solution in methanol, Thermo Scientific Chemicals

Ammonia Solution, 0.1M, Fisher Chemical™

Ammonia, 2M solution in methanol, AcroSeal™, Thermo Scientific Chemicals

Ammonium hydroxide, for analysis, 25% free ammonia, solution in water, Thermo Scientific Chemicals

Ammonia Solution, 25%, Extra Pure, SLR, d=0.91, Fisher Chemical

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Ammonium hydroxide solution, Puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis, Honeywell Fluka™ SureTRACESupports traceability with guaranteed access to certificates and proactive change notifications.Learn More

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Ammonium hydroxide solution, Puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis, Honeywell Fluka™