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Merck

28-4440

Sigma-Aldrich

四硼酸钠 十水合物

JIS special grade, 99.0-103.0%

别名:

硼砂 十水合物, 硼酸钠 十水合物

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About This Item

线性分子式:
Na2B4O7 · 10H2O
CAS号:
分子量:
381.37
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

JIS special grade

化驗

99.0-103.0%

形狀

crystalline

存貨情形

available only in Japan

pH值

9.2 (10 g/L)

密度

1.73 g/mL at 25 °C (lit.)

SMILES 字串

O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2

InChI

1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;;

InChI 密鑰

CDMADVZSLOHIFP-UHFFFAOYSA-N

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法律資訊

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Irrit. 2 - Repr. 1B

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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