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重要文件

85520

Sigma-Aldrich

山梨酸钾

purum p.a., ≥99.0% (NT)

同義詞:

(E,E)-2,4-己二烯酸 钾盐, 2,4-己二烯酸钾

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About This Item

線性公式:
CH3CH=CHCH=CHCOOK
CAS號碼:
分子量::
150.22
Beilstein:
5357554
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

purum p.a.

品質等級

化驗

≥99.0% (NT)

形狀

beads

負離子痕跡

chloride (Cl-): ≤50 mg/kg

正離子痕跡

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Na: ≤3000 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES 字串

[K+].C\C=C\C=C\C([O-])=O

InChI

1S/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+;

InChI 密鑰

CHHHXKFHOYLYRE-STWYSWDKSA-M

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相關類別

一般說明

山梨酸钾是山梨酸的钾盐。可采用高效液相色谱法(HPLC)、紫外二极管阵列检测法(HPLC-UV)和液相色谱-质谱联用技术(LC-MS/MS)对食品饮料中山梨酸钾进行定性和定量分析。山梨酸钾广泛用于食品和饮料工业,是防止微生物生长的防腐剂。

應用

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

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

dust mask type N95 (US), Eyeshields, Gloves


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