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Merck
CN
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文件

安全信息

400424

Sigma-Aldrich

2-萘酚-6-磺酸 钠盐 水合物

technical grade

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线性分子式:
HOC10H6SO3Na · xH2O
分子量:
246.21 (anhydrous basis)
EC 号:
205-218-1
MDL编号:
MFCD10565653
UNSPSC代码:
12352100
PubChem化学物质编号:
24864916
NACRES:
NA.22

等级

technical grade

质量水平

200

形式

solid

mp

>300 °C (lit.)

SMILES字符串

O.[Na+].Oc1ccc2cc(ccc2c1)S([O-])(=O)=O

InChI

1S/C10H8O4S.Na.H2O/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9;;/h1-6,11H,(H,12,13,14);;1H2/q;+1;/p-1

InChI key

QHVRFNCHOMKXQP-UHFFFAOYSA-M

一般描述

Sodium salt of 6-hydroxy-2-naphthalenesulfonic acid is also referred as Schaeffer′s salt.

应用

6-Hydroxy-2-naphthalenesulfonic acid sodium salt hydrate may be used in the following studies:
  • As precursors during the agar-plate screening test.
  • Preparation of methoxy-substituted naphthalenesulfonyl chloride.
  • Synthesis of FD&C Red No. 40, a synthetic water-soluble color that is permitted for coloring foods, drugs and cosmetics in the U.S.A.

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

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

法规信息

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Anamarija Zega et al.
Bioorganic & medicinal chemistry letters, 14(6), 1563-1567 (2004-03-10)
A series of azaphenylalanine derivatives were investigated as novel thrombin inhibitors based on the prodrug principle. By systematic structural modifications we have identified optimal groups for this series that led us to potent inhibitors of thrombin incorporating the benzamidine fragment
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Journal of chromatography, 467(1), 167-176 (1989-04-21)
The unsulfonated aromatic amine 4-nitro-p-cresidine (2-methoxy-5-methyl-4-nitrobenzenamine) was identified as an impurity in the regulated color additive FD&C Red. No. 40. The compound was isolated from the water-soluble color by extraction with chloroform, followed by transfer of the free amines to
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Chemical methods of producing dyes involve extreme temperatures and unsafe toxic compounds. Application of oxidizing enzymes obtained from fungal species, for example laccase, is an alternative to chemical synthesis of dyes. Laccase can be replaced by fungal biomass acting as

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