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Merck

12353

Supelco

苯甲酸

reference material for titrimetry, certified by BAM, >99.5%

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About This Item

线性分子式:
C6H5COOH
CAS号:
分子量:
122.12
Beilstein:
636131
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
eCl@ss:
39023903
PubChem物質ID:
NACRES:
NA.24

等級

reference material

品質等級

蒸汽密度

4.21 (vs air)

蒸汽壓力

10 mmHg ( 132 °C)

化驗

>99.5%

自燃溫度

1061 °F

品質

certified by BAM

技術

titration: suitable

bp

249 °C (lit.)

mp

121-125 °C (lit.)

溶解度

water: soluble (2.9 g/l at 25 °C)

密度

1.32 g/cm3 at 20 °C

應用

environmental

格式

neat

SMILES 字串

OC(=O)c1ccccc1

InChI

1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)

InChI 密鑰

WPYMKLBDIGXBTP-UHFFFAOYSA-N

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一般說明

苯甲酸是在严格条件下以最高精度合格的容量法滴定标准品。采用容量中和法作为主要分析方法进行含量测定和同质性评估。

應用

其可作为标准物质,用于在碱量滴定中标定滴定溶液。

特點和優勢

  • 以坚固玻璃瓶装固体形式提供,确保开封前整个保质期内的稳定性。
  • 可追溯至 NIST SRM
  • 高品质材料,可提供精准的滴定测定
  • 随附分析证书(CoA)

分析報告

精确浓度、有效期以及认证的详细信息请见每个包装内的证书和认证报告。含量和有效期见标签。

象形圖

Health hazardCorrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1 Inhalation

標靶器官

Lungs

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 1

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


分析证书(COA)

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