基本情報
- 標準SMILES
O=C[O-].[NH4+]- InChIKey
VZTDIZULWFCMLS-UHFFFAOYSA-N- 分子式
- CH2O2.H3N
- 平均分子量
- 63.056 g/mol
- 単同位体質量
- 63.0320284
概要
Ammonium formate is a white solid with a weak odor of ammonia. Sinks and mixes slowly with water. (USCG, 1999)
名称と識別子
- 優先名称
- Ammonium formate
- IUPAC
- azanium formate
名称と別名
AMMONIUM FORMATE540-69-2Formic acid, ammonium saltMravencan amonnyFormic acid, ammonium salt (1:1)3801F9644EDTXSID6029624CHEBI:63050RefChem:5549DTXCID309624208-753-9azanium;formate
名称をさらに表示
Formic acid ammonium saltammoniumformateammonium formiateazanium formateMFCD00013103Mravencan amonny [Czech]Amoniumformiateammonia formate
データベース識別子
- CAS
540-69-2、70179-79-2- PubChem CID
- 2723923
- DTXSID
DTXSID6029624- ChEBI
CHEBI:63050- UNII
- 3801F9644E
- EC Number
- 208-753-9
物性
構造計算による物性
- 極性表面積
- 41.1 Ų
- 水素結合供与体数
- 1
- 水素結合受容体数
- 2
- 回転可能結合数
- 0
- 重原子数
- 4
- 形式電荷
- 0
- 複雑度
- 7.5
実験および物理化学的性質
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
Density
1.28 at 77 °F (USCG, 1999) - Denser than water; will sink
1.280
1.26 @25 °C
Color/FormWHITE MONOCLINIC CRYSTALS
SolubilityIN WATER: 102 G/100 CC @ 0 °C, 531 G/100 CC @ 80 °C; SOL IN ETHER, AMMONIA
Boiling Point
180 °C DECOMP
180 °C @760 [mm Hg]
DecompositionWhen heated to decomp ... emits toxic fumes of /nitrogen oxides and ammonia/.
Melting Point
241 °F (USCG, 1999)
116 °C
116 °C
Physical Description
Ammonium formate is a white solid with a weak odor of ammonia. Sinks and mixes slowly with water. (USCG, 1999)
Dry Powder; Liquid
Deliquescent solid; [Hawley] White in color, weak odor of ammonia; [CAMEO] Soluble in water; [MSDSonline]
Other Experimental PropertiesDELIQUESCES
安全と法規制
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 17.6% (59 of 335) of reports.
Warning
H315 (66.3%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 335 reports by companies from 24 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
危険有害性情報
Regulatory Information
Chemical: Formic acid, ammonium salt
Regulation (EC) No 1831/2003 (amended)
Formic acid, ammonium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Formic acid, ammonium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 07-05-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/30306
Formic acid, ammonium salt: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Formic acid, ammonium salt: Environment tier I assessment
Fire HazardsSpecial Hazards of Combustion Products: Toxic and irritating ammonia and formic acid gases may form in fire. (USCG, 1999)
Health HazardsInhalation causes irritation of nose and throat. Ingestion irritates mouth and stomach. Contact with eyes or skin causes irritation. (USCG, 1999)
Hazards SummaryA skin and mucous membrane irritant; [HSDB]
Reactive GroupSalts, Acidic
Reactivity Profile
Acidic salts, such as AMMONIUM FORMATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Air and Water ReactionsWater soluble.
Hazard Classes and CategoriesSkin Irrit. 2 (66.3%)
安全と保護具
Fire FightingFire Extinguishing Agents: Water, foam (USCG, 1999)
First AidINHALATION: remove to fresh air.
Storage ConditionsKEEP TIGHTLY CLOSED.
Protective Action Criteria (PAC)
3.7 [mg/m3]
41 [mg/m3]
240 [mg/m3]
Personal Protective Equipment (PPE)Dust mask; goggles or face shield; rubber gloves (USCG, 1999)
毒性情報
Human Toxicity Excerpts
STRONG SOLN MAY BE IRRITATING TO SKIN AND MUCOUS MEMBRANES.
...WITH LARGE DOSES OF...AMMONIUM /SALTS/, THERE ARISES THE POSSIBILITY OF SUFFICIENT ABSORPTION TO PRODUCE DIURESIS & SYSTEMIC AMMONIA POISONING, PARTICULARLY IF MATERIAL IS ADMIN PARENTERALLY. /AMMONIUM SALTS/
化学と産業
用途と製造
Uses
Use in chemical analysis; [Merck Index] Used as a buffer; [CHEMINFO]
CHEM ANAL TO PPT BASE METALS FROM SALTS OF NOBLE METALS
BUFFER
U.S. Production2023: 550,000 - <1,000,000 lb
Consumer UsesSoil amendments (fertilizers)
Industry UsesPlating agent
Methods of ManufacturingPREPD FROM FORMIC ACID & AMMONIA: ZUFFANTI, J AM CHEM SOC 63, 3123 (1941).
General Manufacturing Information
Not Known or Reasonably Ascertainable
Formic acid, ammonium salt (1:1): ACTIVE
FORMATES ARE COMMONLY USED FOOD PRESERVATIVES.
関連反応
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