钠

钠

sodium atom

7440-23-5

Na

22.98980

0.00000

0.00000

22.98980

淡银色固体

库房通风低温干燥,没于烃中保存,与氧化剂、卤素、强酸分开存放

128 °F

883 °C(lit.)

97.8 °C(lit.)

1.04 g/mL at 20 °C

REACTS

Reacts violently with water, liberating and possibly igniting hydrogen. Flammable solid. Incompatible with water, strong oxidizing agents. Do not store near oxidants. Store under oil, or dry inert gas. Air sensitive.

1 mm Hg ( 440 °C)

GHS02, GHS05

危险

H260; H314

P223; P231 + P232; P280; P305 + P351 + P338; P370 + P378; P422

与水剧烈反应。

VY0686000

1

4.3

S26-S8-S6A-S45-S43D-S43-S5*-S53

I

UN 3264 8/PG 3

2805110000

C

R14/15; R34

2933990090

2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

<p>主要用于制造氰化钠、过氧化钠和多种化学药物或作还原剂。</p>