<生产厂家价格>

氨基甲酸铵

氨基甲酸铵用途

【用途一】
用作磷化铝中间体，也用于医药
【用途二】
用于生产医药制药、医药试剂、发酵促进剂、电子元件等，是一种可贵的氨化剂。分析纯和化学试剂，能点滴分析钾、镭和钍等，可以做色谱分析试剂，可以演变成各种碳酸盐类产品。

氨基甲酸铵名称

[ CAS 号 ]:
1111-78-0

[ 中文名 ]:
氨基甲酸铵

[ 英文名 ]:
Ammonium carbamate

[中文别名 ]:

氨基甲酸胺

[英文别名 ]:

Ammonium carbamate
carbamic acid, ammonium salt
MFCD00013010
azanium,carbamate
AMMONIUM AMINOFORMATE
Carbamic Acid Ammonium Salt
Carbamic acid, monoammonium salt
EINECS 214-185-2

氨基甲酸铵物理化学性质

[ 密度 ]:
1,6 g/cm3

[ 沸点 ]:
251ºC at 760 mmHg

[ 熔点 ]:
59-61°C (subl.)

[ 分子式 ]:
CH₆N₂O₂

[ 分子量 ]:
78.071

[ 闪点 ]:
105.6ºC

[ 精确质量 ]:
78.042931

[ PSA ]:
66.56000

[ LogP ]:
0.64730

[ 外观性状 ]:
固体

[ 蒸汽压 ]:
0.00662mmHg at 25°C

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开储运

[ 稳定性 ]:
Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases.

[ 水溶解性 ]:
水溶性：完全溶解；微溶：醇；不溶：丙酮

氨基甲酸铵MSDS

氨基甲酸铵毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EY8575000

CHEMICAL NAME :: Carbamic acid, ammonium salt

CAS REGISTRY NUMBER :: 1111-78-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C-H3-N-O2.H3-N

MOLECULAR WEIGHT :: 78.09

WISWESSER LINE NOTATION :: ZVO &ZH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >681 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535595

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 39 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 29,897,1968

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 77 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold

REFERENCE :: AJVRAH American Journal of Veterinary Research. (American Veterinary Medical Assoc., 930 N. Meacham Rd., Schaumburg, IL 60196) V.1- 1940- Volume(issue)/page/year: 29,897,1968 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 25 mg/m3 JAN 1993

氨基甲酸铵安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302-H315-H318

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
UN 3077 9 / PGIII

[ WGK德国 ]:
1

[ RTECS号 ]:
EY8575000

[ 危险类别 ]:
6.1

氨基甲酸铵合成路线

氨基甲酸铵制备

在1L未镀银的硬质玻璃杜瓦瓶中，放入约400mL无水液态氨。塞上带一根弯曲毛细管的塞子，以防止水蒸气在液氨表面上凝聚，毛细管用作氨蒸气的凝气装置。

将干冰（固体二氧化碳）打成碎末，慢慢加至液态氨中。继续加入干冰至混合物呈半融的雪浆状。蒸去过量的氨，氨基甲酸铵即留存为块状物。将其转移至真空干燥器中，在略为减压条件下保存24h，待残留的氨逸散和少量氨基甲酸铵分解后，即转变为粉末状固体。用400mL液氨可制得200～300g氨基甲酸铵。

氨基甲酸铵文献

Voltammetric Detection of Oxalic Acid by Using Glassy Carbon Electrodes with Covalently Attached Nitrogen-containing Functional Groups.

Anal. Sci. 31 , 733-5, (2015)

We report on a novel voltammetric detection of oxalic acid by using glassy carbon electrodes with covalently attached nitrogen-containing functional groups prepared by stepwise electrolysis. A glassy ...

Evaluating food additives as antifungal agents against Monilinia fructicola in vitro and in hydroxypropyl methylcellulose-lipid composite edible coatings for plums.

Int. J. Food Microbiol. 179 , 72-9, (2014)

Common food preservative agents were evaluated in in vitro tests for their antifungal activity against Monilinia fructicola, the most economically important pathogen causing postharvest disease of sto...

Toluene diisocyanate reactivity with glutathione across a vapor/liquid interface and subsequent transcarbamoylation of human albumin.

Chem. Res. Toxicol. 24(10) , 1686-93, (2011)

Glutathione has previously been identified as a reaction target for toluene diisocyanate (TDI) in vitro and in vivo, and has been suggested to contribute to toxic and allergic reactions to exposure. I...

更多文献