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7664-41-7(Ammonia) Product Description

Ammonia Structure7664-41-7
CAS No.7664-41-7
Chemical Name:Ammonia
CBNumber:CB9854275
Molecular Formula:H3N
Formula Weight:17.03
MOL File:Mol file
Ammonia Synonyms:
Ammonia2M solution in methanolAcroSeal§3
Ammonia (ca. 4% in Ethanol, ca. 2.0mol/L)
Ammonia (ca. 4% in Isopropyl Alcohol, ca. 2.0mol/L)
Ammonia,2M solution in 1,4-dioxane
Ammonia, ca. 7N solution in methanol, AcroSeal§3
Ammonia, 2M solution in methanol, AcroSeal
Ammonia, ca. 7N solution in methanol, AcroSeal
Ammonia, 0.5M solution in THF, AcroSeal

Ammonia Property

Melting point: −78 °C(lit.)
Boiling point: 60 °C
Density  1.023 g/mL at 25 °C
vapor density  0.6 (vs air)
vapor pressure  8.75 atm ( 21 °C)
FEMA  4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE)
Flash point: 52 °F
storage temp.  0-6°C
solubility  Miscible with ethanol (95%) and water.
pka 38(at 25℃)
form  Liquid
color  Colorless
Odor Intense pungent odor detectable at 17 ppm
PH pKa1= 9.461(25℃)
Odor Type ammoniacal
explosive limit 25%
Odor Threshold 1.5ppm
Water Solubility  soluble
Thermal Conductivity 0.025171 W/(m·K)
Specific Heat Capacity Cp(gas): 2.06 J/(g·K), at 25℃
Sensitive  Hygroscopic
Merck  14,492
BRN  3587154
Henry's Law Constant 1.31 at 0 °C, 2.92 at 20 °C (droplet train apparatus, Shi et al., 1999)
Exposure limits ACGIH:TLV-TWA 25 ppm (17 mg/m3); TLV-STEL 35 ppm (24 mg/m3)
OSHA:PEL-TWA 50 ppm (35 mg/m3)
NIOSH:REL-TWA 25 ppm; REL-STEL 35 ppm
Dielectric constant 25.0(-59℃)
Stability: Stable. Hygroscopic. Flammable. Incompatible with acids, strong oxidizing agents. May react violently with acids, aldehydes, alkylene oxides, amides, boron, boron halides, calcium, chlorine azide, chloric acid, chlorine monoxide, chlorites, halogens, heavy metals and many other materials - check the complete data sheet before use!
Cosmetics Ingredients Functions BUFFERING
FRAGRANCE
Cosmetic Ingredient Review (CIR) Ammonia (7664-41-7)
InChI 1S/H3N/h1H3
InChIKey QGZKDVFQNNGYKY-UHFFFAOYSA-N
SMILES N
LogP 0.23 at 20℃
CAS DataBase Reference 7664-41-7(CAS DataBase Reference)
NIST Chemistry Reference Ammonia(7664-41-7)
EPA Substance Registry System Ammonia (7664-41-7)

Safety

Hazard Codes : F,N,T,Xn
Risk Statements : 11-20-36/37/38-67-39/23/24/25-23/24/25-10-50-34-23-36-66-40-36/37-19
Safety Statements : 26-7-45-36/37/39-16-9-61-36/37
OEB: A
OEL: TWA: 25 ppm (18 mg/m3), STEL: 35 ppm (27 mg/m3)
RIDADR : UN 1005
WGK Germany : 2
RTECS : BO0875000
Autoignition Temperature: 690 °C
TSCA : TSCA listed
DOT Classification: 2.2 (Non-flammable gas)
HazardClass : 2.3
HS Code : 28141000
Storage Class: 3 - Flammable liquids
Hazard Classifications: Carc. 1B
Eye Irrit. 2
Flam. Liq. 2
STOT SE 3
Hazardous Substances Data: 7664-41-7(Hazardous Substances Data)
Toxicity: LD50 oral (rat) 350 mg/kg
LC50 inhal (rat) 2000 ppm (4 h)
PEL (OSHA) 35 ppm (27 mg/m3)
TLV-TWA (ACGIH) 25 ppm (17 mg/m3)
STEL (ACGIH) 35 ppm (27 mg/m3)
IDLA: 300 ppm

MSDS

Ammonia MSDSAmmonia

Ammonia Suppliers

Global( 569)Suppliers     
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Chengdu up7 Pharmaceutical Technology Co., Ltd 028-181090111861593991055@qq.comChina 32 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688market03@meryer.comChina 40202 62
TCI (Shanghai) Development Co., Ltd. 021-67121386Sales-CN@TCIchemicals.comChina 24512 81
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7664-41-7(Ammonia) Related Search:
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