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英文名稱：Sodium carbonateCAS號：497-19-8分子式：CNa2O3分子量：105.99EINECS號：231-867-5

熔點 851 °C(lit.)
沸點 1600°C密度 2.53折射率 1.535儲存條件 2-8°C
溶解度 H₂O: 1 M at 20 °C, clear, colorless
形態(tài)Solid比重2.532顏色WhitePH值11.16 (4g/l, H2O, 25℃)酸度系數(shù)(pKa)(1) 6.37, (2) 10.25 (carbonic (at 25℃)水溶解性 22 g/100 mL (20 oC)敏感性 Hygroscopic最大波長(λmax)λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01Merck 14,8596BRN 4154566穩(wěn)定性Stable. Incompatible with powdered alkaline earth metals, aluminium, organic nitro compounds, fluorine, alkali metals, nonmetallic oxides, concentrated sulfuric acid, oxides of phosphorus.InChIKeyCDBYLPFSWZWCQE-UHFFFAOYSA-L

危險性符號(GHS)
GHS07警示詞Warning危險性描述H303-H319防范說明P264-P280i-P305+P351+P338-P280-P337+P313危險品標志 Xn,Xi危險類別碼 32-36-51/53-36/37/38-41-37/38安全說明 36/37-26-22-36-39危險品運輸編號 UN 3082 9/PG 3
WGK Germany 2
RTECS號XN6476000
F 3TSCA Yes海關(guān)編碼 28362000毒性LD50 orally in Rabbit: 4090 mg/kg