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Merck
CN

86090

磺胺酸

≥99.0% (T), powder or crystals, purum p.a.

别名:

4-氨基苯磺酸, 对氨基苯磺酸

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关于此项目

线性分子式:
4-(H2N)C6H4SO3H
化学文摘社编号:
121-57-3
分子量:
173.19
NACRES:
NA.21
PubChem Substance ID:
57653079
UNSPSC Code:
12352100
EC Number:
204-482-5
MDL number:
MFCD00007886
Beilstein/REAXYS Number:
908765

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产品名称

磺胺酸, puriss. p.a., ≥99.0% (T)

InChI key

HVBSAKJJOYLTQU-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

puriss. p.a.

assay

≥99.0% (T)

form

powder or crystals

impurities

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

ign. residue

≤0.01% (as SO4)

mp

>300 °C (lit.)

anion traces

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

cation traces

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

functional group

sulfonic acid

Quality Level

200

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相关类别

Application

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。

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN1902
BCCM5621
BCCM5445
BCCK8777
BCCK7810

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