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Merck
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16019

Sigma-Aldrich

酚酞

puriss., meets analytical specification of Ph Eur., BP, 98-101% (calc. to the dried substance)

别名:

3,3-双(4-羟基苯基)-1(3H)-异苯并呋喃酮

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About This Item

经验公式（希尔记法）:
C20H14O4
CAS号:
77-09-8
分子量:
318.32
颜色索引号:
764
Beilstein:
284423
EC 号:
201-004-7
MDL编号:
MFCD00005913
UNSPSC代码:
12171500
PubChem化学物质编号:
57647542

等级

puriss.

方案

98-101% (calc. to the dried substance)

表单

solid

质量

meets analytical specification of Ph Eur., BP

杂质

acidic and alkalic reac. substances, in accordance
 related subst., in accordance
 residual solvents, complies
≤0.001% heavy metals (as Pb)

灼烧残渣

≤0.1% (as SO4)

缺失

≤0.5% loss on drying, 105 °C

mp

261-263 °C (lit.)

溶解性

acetone: soluble

痕量阴离子

chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤200 mg/kg

适用性

in accordance for appearance of solution

SMILES字符串

Oc1ccc(cc1)C2(OC(=O)c3ccccc23)c4ccc(O)cc4

InChI

1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

InChI key

KJFMBFZCATUALV-UHFFFAOYSA-N

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象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Danger

危险分类

Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2

储存分类代码

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

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCBV3688
BCBT1230
BCBQ2538V
BCBL7291V
BCBJ3777V

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