8-氨基-2-萘磺酸

8-Amino-2-naphthalenesulfonic Acid
CAS NO:119-28-8
规格:≥97%
包装规格:25 G,100 G,100G,25g
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产品价格
产品编号品牌包装单位单价(元)现货
3333945Sigma-Aldrich25 G1210请咨询
3333945Sigma-Aldrich100 G2890请咨询
3513799J&K100G339请咨询
4019123Alfa Aesar25g1210请咨询
4019123Alfa Aesar100g4020请咨询
结构式
基本信息
Linear Formula【线性分子式】
H2NC10H6SO3H
Molecular weight
223.25
Beilstein
2115629
EC number【EC 号】
204-311-4
MDL number
MFCD00004032
PubChem Substance ID【PubChem化学物质编号】
57653887
NACRES
NA.22
Application【应用】
8-Amino-2-naphthalenesulfonic acid can be used as a reactant to synthesize:
  • Fe3O4/sulfonated polyaniline composite material via chemical oxidative polymerization with aniline in the presence of magnetite (Fe3O4) nanoparticles.
  • Prismatic crystals of strychnine-8-ammonio-2-naphthalenesulfonate-water by heating with strychnine in water/ethanol solvent mixture.
  • 5-amino-9-dialkylamino benzo[a]phenoxazine dyes (Nile blue analogs) by condensation with N-alkyl or N-sulfo-propyl 4-arylazo-substituted 3-hydroxyaniline.

产品性质
Quality Level【质量水平】
100
Assay【测定】
≥97%
form【形式】
powder
mp
≥300 ℃ (lit.)
SMILES string
Nc1cccc2ccc(cc12)S(O)(=O)=O
InChI
1S/C10H9NO3S/c11-10-3-1-2-7-4-5-8(6-9(7)10)15(12,13)14/h1-6H,11H2,(H,12,13,14)
InChI key
QEZZCWMQXHXAFG-UHFFFAOYSA-N
packaging【包装】
25, 100 g in glass bottle
安全信息
Pictograms【象形图】
GHS05
Signal word【警示用语:】
Danger
Hazard Statements
H314
Precautionary Statements
P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
Hazard Classifications【危险分类】
Skin Corr. 1B
Storage Class Code【储存分类代码】
8A - Combustible, corrosive hazardous materials
WGK
WGK 2
Personal Protective Equipment【个人防护装备】
Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
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