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氨

中文名稱(chēng):氨

C A S 號(hào):7664-41-7

產(chǎn)品分類(lèi):CAS號(hào)大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

氨 7664-41-7

CAS號(hào):7664-41-7

英文名稱(chēng):Ammonia

英文同義詞:NH3;r717;am-fol;amoniak;AMMONIA;ammoniac;ammoniak;ammonia00;ammoniaca;Nitro-Sil

中文名稱(chēng):氨

中文同義詞:氨;液氨;氨氣;合成氨;液體氨;無(wú)水氨;高純氨氣;氨標(biāo)準(zhǔn)溶液;氨水甲醇溶液;合成氨,液氨

分子式:H3N

分子量:17.03

熔點(diǎn):−78 °C(lit.)

沸點(diǎn):60 °C

密度:1.023 g/mL at 25 °C

蒸氣密度:0.6 (vs air)

蒸氣壓:8.75 atm ( 21 °C)

FEMA:4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE)

閃點(diǎn):52 °F

儲(chǔ)存條件: 0-6°C

溶解度:Miscible with ethanol (95%) and water.

酸度系數(shù)(pKa):38(at 25℃)

形態(tài):Liquid

顏色:Colorless

氣味 (Odor):Intense pungent odor detectable at 17 ppm

嗅覺(jué)閾值(Odor Threshold):1.5ppm

爆炸極限值(explosive limit):25%

水溶解性:soluble

敏感性: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)

暴露限值:TLV-TWA 25 ppm (~18 mg/m3) (ACGIH and MSHA), 50 ppm (OSHA); STEL 35 ppm; IDLH 500 ppm (NIOSH).

穩(wěn)定性: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!

CAS 數(shù)據(jù)庫(kù):7664-41-7(CAS DataBase Reference)

NIST化學(xué)物質(zhì)信息:Ammonia(7664-41-7)

EPA化學(xué)物質(zhì)信息:Ammonia (7664-41-7)