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:
分子量:
173.19
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
204-482-5
MDL number:
Beilstein/REAXYS Number:
908765
Assay:
≥99.0% (T)
Form:
powder or crystals
产品名称
磺胺酸, puriss. p.a., ≥99.0% (T)
grade
puriss. p.a.
Quality Segment
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
SMILES string
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 key
HVBSAKJJOYLTQU-UHFFFAOYSA-N
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。
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves