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Merck

251917

Sigma-Aldrich

磺胺酸

ACS reagent, 99%

别名:

4-氨基苯磺酸, 对氨基苯磺酸

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About This Item

线性分子式:
4-(H2N)C6H4SO3H
CAS号:
分子量:
173.19
Beilstein:
908765
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

化驗

98.0-102.0% (ACS specification)
99%

形狀

powder

燃燒殘留物

≤0.01%

mp

>300 °C (lit.)

負離子痕跡

chloride (Cl-): ≤0.002%
nitrite (NO2-): ≤0.5 ppm
sulfate (SO42-): ≤0.01%

SMILES 字串

Nc1ccc(cc1)S(O)(=O)=O

InChI

1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

InChI 密鑰

HVBSAKJJOYLTQU-UHFFFAOYSA-N

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相关类别

應用

磺胺酸的重氮盐可用于制备偶氮染料,例如 茴香醛、 orange I 和 orange II。它也可用于通过溴化反应和脱磺酸而制备2,6-二溴苯胺。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

儲存類別代碼

13 - Non 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, Faceshields, Gloves


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分析证书(COA)

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o-ANISALDEHYDE
Sisti AJ
Organic Syntheses, 44, 4-4 (1964)
1,2-AMINONAPHTHOL HYDROCHLORIDE
Conant JB, et al
Organic Syntheses, 17, 9-9 (1937)
2,6-DICHLOROANILINE AND 2,6-DIBROMOANILINE
Seikel MK
Organic Syntheses, 24, 47-47 (1944)
Adsorption of essential micronutrients by carbon nanotubes and the implications for nanotoxicity testing.
Lin Guo et al.
Small (Weinheim an der Bergstrasse, Germany), 4(6), 721-727 (2008-05-28)
Han Ming Gan et al.
Chemosphere, 82(4), 507-513 (2010-11-26)
A co-culture consisting of Hydrogenophaga sp. PBC and Ralstonia sp. PBA, isolated from textile wastewater treatment plant could tolerate up to 100 mM 4-aminobenzenesulfonate (4-ABS) and utilize it as sole carbon, nitrogen and sulfur source under aerobic condition. The biodegradation

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