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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, 7M in methanol
Ammonia, ca. 7N solution in methanol, AcroSeal§3
Ammonia, 2M solution in methanol, AcroSeal
Ammonia, ca. 7N solution in methanol, 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.
form  Liquid
pka 38(at 25℃)
color  Colorless
Odor Intense pungent odor detectable at 17 ppm
Odor Threshold 1.5ppm
explosive limit 25%
Odor Type ammoniacal
Water Solubility  soluble
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)
Dielectric constant 25.0(-59℃)
Exposure limits TLV-TWA 25 ppm (~18 mg/m3) (ACGIH and MSHA), 50 ppm (OSHA); STEL 35 ppm; IDLH 500 ppm (NIOSH).
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!
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
RIDADR : UN 1219 3/PG 2
OEB: A
OEL: TWA: 25 ppm (18 mg/m3), STEL: 35 ppm (27 mg/m3)
WGK Germany : 2
RTECS : BO0875000
Autoignition Temperature: 690 °C
TSCA : Yes
DOT Classification: 2.2 (Non-flammable gas)
HazardClass : 3
PackingGroup : II
HS Code : 28141000
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( 513)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Hubei Jingshan Xinda Industry and Trade Co., Ltd 18600652098421273778@qq.comChina 9 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108market03@meryer.comChina 40240 62
TCI (Shanghai) Development Co., Ltd. 021-67121386Sales-CN@TCIchemicals.comChina 24539 81
Shanghai qiyan medicine technology co., ltd  3572772243@qq.comChina 189 58
Zhoushan Aike Biotechnology Co., Ltd. 0575-85624575153736735@qq.comChina 127 58
Wuhan Chujiang Haoyu Chemical Technology Development Co., Ltd.  chenliangok@qq.comChina 253 58
Hefei Ergao Chemical Co., Ltd  2782107081@qq.comChina 449 58
Neostar United (Changzhou) Industrial Co., Ltd. +86-519-519-85557386marketing1@neostarunited.comChina 11306 58
7664-41-7(Ammonia) Related Search:
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