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重要文件

86090

Sigma-Aldrich

磺胺酸

puriss. p.a., ≥99.0% (T)

同義詞:

4-氨基苯磺酸, 对氨基苯磺酸

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About This Item

線性公式:
4-(H2N)C6H4SO3H
CAS號碼:
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

puriss. p.a.

品質等級

化驗

≥99.0% (T)

形狀

powder or crystals

雜質

≤1% ortho/meta-aminobenzene sulfonic acid (HPLC)

燃燒殘留物

≤0.01% (as SO4)

mp

>300 °C (lit.)

負離子痕跡

chloride (Cl-): ≤20 mg/kg
nitrite (NO2-): ≤0.5 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

官能基

sulfonic acid

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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相關類別

應用

磺胺酸可用于对带有芳基磺酸盐基团的单壁碳纳米管(SWNT)进行官能化处理。

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

11 - 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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