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Merck

05-4930

Sigma-Aldrich

柠檬酸 一水合物

JIS special grade, ≥99.5%

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About This Item

线性分子式:
HOC(COOH)(CH2COOH)2 · H2O
CAS号:
分子量:
210.14
Beilstein:
4018641
EC號碼:
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:

等級

JIS special grade

蒸汽壓力

<0.01 hPa ( 25 °C)

化驗

≥99.5%

形狀

solid

存貨情形

available only in Japan

pH值

1.85 (25 °C, 50 g/L)

pKa 

(1) 3.13, (2) 4.76, (3) 6.4

SMILES 字串

OC(CC(O)(C(O)=O)CC(O)=O)=O.O

InChI

1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2

InChI 密鑰

YASYEJJMZJALEJ-UHFFFAOYSA-N

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象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

345.0 °F - closed cup

閃點(°C)

173.9 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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