苯甲酸，Benzoic acid；puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric)

等级

ACS reagent
puriss. p.a.

质量水平

200

Agency

reag. Ph. Eur.

蒸汽密度

4.21 (vs air)

蒸汽压

10 mmHg ( 132 °C)

测定

≥99.9% (alkalimetric)

形式

crystalline

自燃温度

1061 °F

杂质

readily oxidisable substances, in accordance
≤0.002% S-compounds (as S)
≤0.005% halogen compounds (as Cl)
≤0.005% insoluble in methanol

灼烧残渣

≤0.005% (as SO₄)

bp

249 °C (lit.)

mp

121-125 °C (lit.)

溶解性

water: soluble (2.9 g/l at 25 °C)

痕量阴离子

sulfate (SO₄^2-): ≤20 mg/kg

痕量阳离子

Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Pb: ≤2 mg/kg
Zn: ≤5 mg/kg

SMILES string

OC(=O)c1ccccc1

InChI

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

InChI key

WPYMKLBDIGXBTP-UHFFFAOYSA-N

象形图

GHS05,GHS08

警示用语：

Danger

危险声明

H315 - H318 - H372

预防措施声明

P260 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P314

危险分类

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

靶器官

Lungs

储存分类代码

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

WGK

WGK 1

个人防护装备

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